{"title":"Storage accessories","description":"","products":[{"product_id":"gema-mdc-230-basismodul-heizmodul-ohne-heizstab","title":"GEMA MDC 230 heating module without heating element","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe GEMA GmbH MDC 230 base module is a heating module body for central heating systems and is supplied without a heating element. It serves as a hydraulic base for integrating a separately selected 230 V electric heating cartridge into the heating circuit.\u003c\/p\u003e \u003cp\u003eThe module is suitable for additional heating of heating water in systems with an existing primary heat source, for example with solid fuel boilers, water-bearing fireplace stoves, gas or oil boilers, as well as heat pumps. Typical application areas are supplementary heating, frost protection support, emergency heat, or the use of excess PV power via a suitable electric heating cartridge.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe GEMA MDC 230 base module consists of a steel tank with raw steel on the inside and a powder-coated surface on the outside. Thermal insulation is provided by 50 mm polyurethane foam; the outer cladding is made of plastic with a lid made of ABS plastic.\u003c\/p\u003e \u003cp\u003eFor hydraulic integration, the module has connection nozzles with female thread G 1 1\/4\u0026quot;. The receptacle for the electric heating cartridge is designed as female thread G 1 1\/2\u0026quot;. For the MDC 230, 230 V heating cartridges with 1.5 kW, 2.0 kW, or 3.0 kW are intended; the heating cartridge is to be selected separately and is not included in the scope of delivery for this item.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe base module enables a clear separation between the heating module and the heating cartridge. This allows the appropriate power rating of the heating cartridge to be selected specifically according to the system concept, electrical design, and intended application.\u003c\/p\u003e \u003cp\u003eDuring operation, the module can provide support as an additional heat source when heating water in the heating circuit is to be electrically reheated. The specific function, temperature control, and electrical circuitry depend on the heating cartridge used and the professionally installed system control.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe GEMA MDC 230 base module is intended for open or closed central heating systems with appropriate safety devices. The medium may be water or a glycol mixture suitable for heating systems with a concentration of up to 50%.\u003c\/p\u003e \u003cp\u003eIntegration takes place in a parallel heating circuit on the flow or return of the main heat source. For proper operation, a functional safety valve and an additional circulation pump must be planned to ensure the required minimum flow rate of the separately installed heating cartridge.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe following information refers to the GEMA MDC 230 base module without the supplied heating element.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eSuitable heating cartridges\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V, 1.5 \/ 2.0 \/ 3.0 kW, to be selected separately\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFemale thread G 1 1\/4\u0026quot;\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeating cartridge connection\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFemale thread G 1 1\/2\u0026quot;\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar \/ 1.0 MPa\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e90 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eSteel tank, raw steel inside, powder-coated outside\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInsulation\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e50 mm polyurethane foam\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation, hydraulic connection and electrical connection of the separately installed heating cartridge must be carried out by qualified specialists. The module is integrated into the parallel heating circuit of the main heat source; when laying the piping, complete filling and reliable venting must be ensured.\u003c\/p\u003e \u003cp\u003eThe MDC 230 is designed for horizontal installation. The final installation position must be checked against the currently supplied original documentation before installation.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThis article describes exclusively the GEMA MDC 230 base module without heating element. Suitable 230 V heating cartridges with 1.5 kW, 2.0 kW or 3.0 kW are selected separately and must match the electrical design of the system.\u003c\/p\u003e \u003cp\u003eOperation without water is not permitted. The electrical supply to the heating cartridge used may only be connected after the system has been filled and vented. The safety valve, circulation pump, fuse protection, cable cross-section and control connection must be designed on site to suit the system and the selected heating cartridge.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eGEMA MDC 230 base module \/ heating module basic body without heating element\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Default Title","offer_id":47098394149212,"sku":"MDC230","price":125.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/ModulMDC.png?v=1783743561"},{"product_id":"gema-mdc-400-basismodul-heizmodul-ohne-heizstab","title":"GEMA MDC 400 heating module without heating element","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Area of Application\u003c\/h2\u003e \u003cp\u003eThe GEMA MDC 400 base module is a heating module body for central heating systems and is supplied without a heating element. It serves as a hydraulic base for integrating a separately selected 400 V electric heating cartridge into the heating circuit.\u003c\/p\u003e \u003cp\u003eThe module is suitable for additional heating of heating water in systems with an existing primary heat source, for example with solid fuel boilers, water-bearing fireplace stoves, gas or oil boilers, as well as heat pumps. Typical areas of application are supplementary heating, frost protection support, emergency heat, or the use of surplus PV electricity via a suitable electric heating cartridge.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe GEMA MDC 400 base module consists of a steel container with raw steel on the inside and a powder-coated surface on the outside. Thermal insulation is provided by 50 mm polyurethane foam; the outer cladding is made of plastic with a lid made of ABS plastic.\u003c\/p\u003e \u003cp\u003eFor hydraulic integration, the module has connection stubs with internal thread G 1 1\/4\u0026quot;. The receptacle for the electric heating cartridge is designed as an internal thread G 1 1\/2\u0026quot;. For the MDC 400, 400 V heating cartridges with 3.0 kW, 4.5 kW, or 6.0 kW are intended; the heating cartridge must be selected separately and is not included in the scope of delivery for this item.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe base module enables a clear separation between the heating module and the heating cartridge. This allows the appropriate power rating of the heating cartridge to be selected specifically according to the system concept, electrical design, and intended purpose.\u003c\/p\u003e \u003cp\u003eDuring operation, the module can provide support as an additional heat source when heating water in the heating circuit is to be electrically reheated. The specific function, temperature control, and electrical wiring depend on the heating cartridge used and the professionally installed system control.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe GEMA MDC 400 base module is intended for open or closed central heating systems with appropriate safety devices. Water or a glycol mixture suitable for heating systems up to a maximum concentration of 50% is permitted as the medium.\u003c\/p\u003e \u003cp\u003eIntegration takes place in the parallel heating circuit on the flow or return of the main heat source. For proper operation, a functioning safety valve and an additional circulation pump must be planned to ensure the required minimum flow rate of the separately installed heating cartridge.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe following information refers to the GEMA MDC 400 base module without the supplied heating element.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eSuitable heating cartridges\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e400 V, 3.0 \/ 4.5 \/ 6.0 kW, to be selected separately\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFemale thread G 1 1\/4\u0026quot;\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeating cartridge connection\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFemale thread G 1 1\/2\u0026quot;\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDevice length\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e600 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar \/ 1.0 MPa\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e90 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eSteel tank, raw steel inside, powder-coated outside\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInsulation\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e50 mm polyurethane foam\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eAssembly\u003c\/h2\u003e \u003cp\u003eAssembly, hydraulic integration and electrical connection of the separately installed heating cartridge must be carried out by qualified specialists. The module is integrated into the parallel heating circuit of the main heat source; when routing the pipes, ensure complete filling and reliable venting.\u003c\/p\u003e \u003cp\u003eThe MDC 400 can be operated horizontally or vertically in accordance with the German manufacturer\u0026#39;s documentation. The final installation position must be checked against the currently supplied original documentation before assembly.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThis article describes exclusively the GEMA MDC 400 base module without heating element. Suitable 400 V heating cartridges with 3.0 kW, 4.5 kW or 6.0 kW are selected separately and must match the electrical design of the system.\u003c\/p\u003e \u003cp\u003eOperation without water is not permitted. The electrical supply to the installed heating cartridge may only be connected after the system has been filled and vented. The safety valve, circulation pump, fuse protection, cable cross-section and control connection must be designed on site to suit the system and the selected heating cartridge.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eGEMA MDC 400 base module \/ heating module body without heating element\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":47098409550172,"sku":"MDC400","price":145.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/ModulMDC.png?v=1783743561"},{"product_id":"gema-mdc-plus-400-basismodul-heizmodul-ohne-heizstab","title":"GEMA MDC PLUS 400 heating module without heating element","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Area of Application\u003c\/h2\u003e \u003cp\u003eThe GEMA MDC PLUS 400 base module is a heating module body for central heating systems and is supplied without a heating element. It serves as a hydraulic base for integrating a separately selected 400 V electric heating cartridge with 9.0 kW into the heating circuit.\u003c\/p\u003e \u003cp\u003eThe module is suitable for additional heating of heating water in systems with an existing main heat source, for example with solid fuel boilers, water-bearing fireplace stoves, gas or oil boilers, as well as heat pumps. Typical areas of application are supplementary heating, frost protection support, emergency heat, or the use of excess PV electricity via a suitable electric heating cartridge.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe GEMA MDC PLUS 400 base module consists of a steel tank with raw steel on the inside and a powder-coated surface on the outside. Thermal insulation is provided by 50 mm polyurethane foam; the outer cladding is made of plastic with a lid made of ABS plastic.\u003c\/p\u003e \u003cp\u003eFor hydraulic integration, the module has connection stubs with female thread G 1 1\/4\u0026quot;. The receptacle for the electric heating cartridge is designed as female thread G 1 1\/2\u0026quot;. For the MDC PLUS 400, a 400 V heating cartridge with 9.0 kW is intended; the heating cartridge must be selected separately and is not included in the scope of delivery for this item.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe base module enables a clear separation between the heating module and the heating cartridge. This allows the suitable 9.0 kW heating cartridge to be selected specifically according to the system concept, electrical design, and intended purpose.\u003c\/p\u003e \u003cp\u003eDuring operation, the module can provide support as an additional heat source when heating water in the heating circuit is to be electrically reheated. The specific function, temperature control, and electrical wiring depend on the heating cartridge used and the professionally installed system control.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe GEMA MDC PLUS 400 base module is intended for open or closed central heating systems with appropriate safety devices. The medium may be water or a glycol mixture suitable for heating systems up to a maximum concentration of 50%.\u003c\/p\u003e \u003cp\u003eIntegration is carried out in the parallel heating circuit on the flow or return of the main heat source. For proper operation, a functioning safety valve and an additional circulation pump must be planned to ensure the required minimum flow rate of the separately used heating cartridge.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe following information refers to the GEMA MDC PLUS 400 base module without the supplied heating element.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eSuitable heating cartridge\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e400 V, 9.0 kW, to be selected separately\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFemale thread G 1 1\/4\u0026quot;\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeating cartridge connection\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFemale thread G 1 1\/2\u0026quot;\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDevice length\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e850 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar \/ 1.0 MPa\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e90 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMinimum flow rate at 9.0 kW\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e514 l\/h\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eSteel tank, raw steel inside, powder-coated outside\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInsulation\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e50 mm polyurethane foam\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation, hydraulic integration, and electrical connection of the separately installed heating cartridge must be carried out by qualified specialists. The module is integrated into the parallel heating circuit of the main heat source; when routing the pipes, ensure complete filling and reliable venting.\u003c\/p\u003e \u003cp\u003eThe MDC PLUS 400 can be operated horizontally or vertically in accordance with the German manufacturer\u0026#39;s documentation. The final installation position must be checked against the currently supplied original documentation before installation.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThis article describes exclusively the GEMA MDC PLUS 400 base module without heating element. For this version, a suitable 400 V heating cartridge with 9.0 kW is intended. Smaller 400 V heating cartridges with 3.0 kW, 4.5 kW, or 6.0 kW belong to the MDC 400 logic and should not be assigned to this base module.\u003c\/p\u003e \u003cp\u003eOperation without water is not permitted. The electrical supply to the installed heating cartridge may only be activated after the system has been filled and vented. The safety valve, circulation pump, fuse protection, cable cross-section, and control connection must be designed on-site to suit the system and the selected heating cartridge.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eGEMA MDC PLUS 400 base module \/ heating module basic body without heating element\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":47098442875228,"sku":"MDC400P","price":165.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/ModulMDC.png?v=1783743561"},{"product_id":"gema-heizpatrone-ejk-uni-1500-15-kw-230-v-1-1-4-ag-pv-geeignet","title":"GEMA heating cartridge EJK uni 1500 1.5 kW 230 V 1 1\/4\" male thread","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe \u003cstrong\u003eheating cartridge 1.5 kW 230 V\u003c\/strong\u003e EJK uni 1500 is an electric screw-in heating element for water heating in suitable water heaters, buffer tanks, and open or closed metal containers. It is particularly suitable as an electric auxiliary heating or post-heating system when a storage tank is to be heated specifically using electricity.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe heating cartridge operates at 230 V \/ ~50 Hz and is connected via a power cable with a Schuko plug. The equipment includes a tubular heating element, a plastic housing in a metal head, an infinitely adjustable thermostat, a control lamp, and a non-self-resetting safety temperature limiter. The heating element is electrically insulated from the container and, according to the manufacturer\u0026#39;s description, is made of stainless steel 316L.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThanks to the integrated thermostat, the desired water temperature can be set directly on the device. The heating cartridge switches off when the set temperature is reached and switches back on when it falls below. The version with a Schuko plug enables simple electrical integration via a suitable Schuko socket. In appropriately designed systems, the heating cartridge can also be used as an electrical consumer for PV surplus concepts; control is then carried out externally.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe EJK uni 1500 is intended for water heaters, enamelled storage tanks, and buffer tanks without an internal ceramic coating. It can be used in open and closed metal tanks, provided that the thread connection, installation position, minimum volume, pressure protection, and complete immersion of the heating element are observed.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe most important technical data of the EJK uni 1500 heating cartridge in the 1.5 kW version.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1.5 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFrequency\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e50 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003ePower cable with safety plug\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eG 1 1\/4\u0026quot; male thread\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. 80 ±5 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMinimum storage volume\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e60 l\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eStainless steel 316L\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eWeight\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e0.70 kg\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation is intended horizontally or vertically with the thermostat pointing downward. The heating element and sensor cover must be fully submerged in water. The thread length should not exceed approx. 70 mm, and a minimum distance of 30 mm from walls or built-in components must be maintained inside the tank. When screwing in, the heating cartridge must not be held by the plastic housing; instead, it must be mounted using a suitable open-end wrench on the heating head.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating cartridge must not be operated dry. The tank must be completely filled with water before electrical connection. Connection may only be made via a suitable Schuko socket with a functioning protective earth conductor. With hard water, regular cleaning of the heating element to remove limescale deposits may be advisable, as limescale impairs heat transfer and can stress the heating element.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eGEMA electric heating cartridge EJK uni 1500 with connection cable\u003c\/li\u003e \u003cli\u003eIntegrated temperature controller\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Elektromet","offers":[{"title":"Заглавие по подразбиране","offer_id":47101526409564,"sku":"EEHPU15","price":61.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/heizpatrone-heizstab-230v-1-ag-15-kw-230v-pv-geeignet-5951564.webp?v=1770693271"},{"product_id":"anschlusspaket-pufferspeicher-heizung-solar","title":"Connection package buffer storage heating and solar with insulation","description":"\u003ch2\u003eConnection kit for buffer storage tanks for heating\/solar systems – Universal mounting kit with connection and insulation\u003c\/h2\u003e  \u003ch3\u003eProduct description\u003c\/h3\u003e  \u003cp\u003eThe buffer storage tank connection kit for heating\/solar systems is a versatile mounting set for the cost-effective connection of a buffer storage tank to heating or solar systems. It enables demand-based connection of the tank with innovative connection insulation that ensures the generated energy stays where it is needed – inside the tank.\u003c\/p\u003e  \u003cp\u003eThe integrated insulating plug for all 1½\u0026quot; connections ensures that unused connections are optimally insulated. This leads to a significant reduction in heat loss and thus contributes to more efficient use of the stored thermal energy.\u003c\/p\u003e  \u003ch3\u003eTechnical details and application area\u003c\/h3\u003e  \u003cp\u003eThis product is universally suitable for steel storage tanks with up to 8 sockets featuring 1½\u0026quot; female threaded charging connections. The connection kit is specifically designed for buffer storage tanks and offers a tailored solution to significantly reduce energy losses due to unused connections.\u003c\/p\u003e  \u003cp\u003eThanks to the hydraulic example, the set can be installed quickly and easily. The universal insulation ensures optimal insulation at all unused 1½\u0026quot; connections.\u003c\/p\u003e  \u003ch3\u003eAdvantages and efficiency\u003c\/h3\u003e  \u003cp\u003eA key advantage of the connection kit is the significant reduction in heat loss. While heat loss without insulating plugs can reach approximately 70°C, this is reduced to around 18°C ​​with the kit. This contributes to improved efficiency and energy savings.\u003c\/p\u003e  \u003cp\u003eThe connection package offers a simple way to optimize the performance of existing storage systems. It is universally applicable to different systems and thus represents a flexible solution for modern heating and solar systems.\u003c\/p\u003e  \u003ch3\u003eEasy assembly and use\u003c\/h3\u003e  \u003cp\u003eThe assembly kit impresses with its user-friendly design, making it suitable even for less experienced installers. The included hydraulic diagram supports the installation process and significantly reduces assembly time.\u003c\/p\u003e  \u003cp\u003eThanks to the clear instructions and universal fit for all 1½\u0026quot; connections, the set ensures a smooth installation process. This guarantees that the energy stays where it's needed and ensures reliable insulation in the long term.\u003c\/p\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e1x EXSEL12 - Quick vent with shut-off valve ½\u0026quot;\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e1x KFEH12 - Boiler filling and draining valve ½\u0026quot; brass\u003c\/li\u003e  \u003cli\u003e4x KGH1 - Universal ball valve 1\" with red lever\u003c\/li\u003e  \u003cli\u003e2x EXBIZ - Bimetallic pointer thermometer with immersion sleeve ½\u0026quot; 0-120° Ø63mm\u003c\/li\u003e  \u003cli\u003e5x DN2801S - Double nipple black 1\"\u003c\/li\u003e  \u003cli\u003e4x RST2411121S - Reducer black 1½\u0026quot;x1\"\u003c\/li\u003e  \u003cli\u003e1x RST24111412S - Reducer black 1¼\u0026quot;x½\u0026quot;\u003c\/li\u003e  \u003cli\u003e6x ST290112S - Black plugs 1½\u0026quot;\u003c\/li\u003e  \u003cli\u003e2x ST29012S - Black plugs ½\u0026quot;\u003c\/li\u003e  \u003cli\u003e1x T1301121S - Reduced T-piece black 1\"x½\u0026quot;x1\"\u003c\/li\u003e  \u003cli\u003e6x PSIS - Buffer connection insulation for all 1½\u0026quot; connections of your buffer tank\u003c\/li\u003e  \u003cli\u003e1x Assembly\/hydraulic diagram\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e  \u003c\/p\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":47145231941980,"sku":"PAEPS2","price":124.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/anschlusspaket-pufferspeicher-heizung-und-solar-mit-isolierung-8200453.webp?v=1770693202"},{"product_id":"anschlusspaket-kombispeicher","title":"Connection package for combination storage and hygiene storage","description":"\u003ch2\u003eConnection package – The practical mounting kit for your combination storage tank \u003c\/h2\u003e\u003ch3\u003eProduct overview\u003c\/h3\u003e\u003cp\u003eThe combination storage tank connection kit offers a universally applicable mounting set for the needs-based connection of combination buffer tanks, stratified combination tanks, and hygienic combination tanks. It enables the easy integration of steel tanks with integrated hot water heating and ensures optimal heat distribution.\u003c\/p\u003e\u003cp\u003eThis set makes connecting your buffer tank not only more convenient but also safer. The included insulating plugs for all 1½-inch connections ensure that unused female threaded buffer tank connections are reliably sealed.\u003c\/p\u003e\u003ch3\u003eAdvantages and Applications\u003c\/h3\u003e\u003cp\u003eA key advantage of the connection kit is its universal applicability. It is designed for buffer tanks with up to eight 1.5-inch female threaded charging connections and two 1.25-inch male threaded connections for hot water. The system, illustrated with a hydraulic example, enables quick and easy installation, allowing installers to rely on a practical solution.\u003c\/p\u003e\u003cp\u003eThe temperature difference between heat emission with and without insulating plugs (approx. 70°C versus 18°C) shows how efficiently the package contributes to minimizing heat loss and optimizing energy use.\u003c\/p\u003e\u003ch3\u003eTechnical details and assembly\u003c\/h3\u003e\u003cp\u003eThe set includes insulating plugs for all 1½-inch connections, as well as essential components such as automatic air vents, boiler filling and draining valves, and universal ball valves. These components ensure smooth operation and easy maintenance of the heating system.\u003c\/p\u003e\u003cp\u003eThe package also includes an LK hot water\/domestic hot water mixer with scald protection, adjustable between 35 and 60 °C. This guarantees additional protection against scalding and ensures safe use of hot water.\u003c\/p\u003e\u003ch3\u003eScope of delivery\u003c\/h3\u003e\u003cp\u003eThe connection package includes the following components:\u003c\/p\u003e\u003cp\u003eEXSEL12 – Quick air vent with shut-off valve ½\u0026quot;, KFEH12 – Brass boiler filling and draining valve (½\u0026quot;), 4x KGH1 – Universal ball valve 1\" with red lever, 2x EXBIZ – bimetallic pointer thermometers with immersion sleeve (½\u0026quot;, 0-120° Ø63mm) and HM1 – HydroMix domestic hot water mixer 1\".\u003c\/p\u003e\u003cp\u003eThe set is complemented by DGVTLME1MS – brass through-flow valve with rising spindle and drain (1\",  DVGW-certified), various red brass double nipples and reducing sockets, reducers, plugs, and buffer connection insulation for all 1½\u0026quot; connections. A detailed assembly and hydraulic diagram completes the package.\u003c\/p\u003e\u003ch4\u003eDetailed delivery information\u003c\/h4\u003e\u003cul\u003e  \u003cli\u003e1x EXSEL12 - Quick vent with shut-off valve ½\u0026quot;\u003c\/li\u003e  \u003cli\u003e1x KFEH12 - Boiler filling and draining valve ½\u0026quot; brass\u003c\/li\u003e  \u003cli\u003e4x KGH1 - Universal ball valve 1\" with red lever\u003c\/li\u003e  \u003cli\u003e2x EXBIZ - Bimetallic pointer thermometer with immersion sleeve ½\u0026quot; 0-120° Ø63mm\u003c\/li\u003e  \u003cli\u003e1x HM1 - HydroMix domestic hot water mixer 1\"\u003c\/li\u003e  \u003cli\u003e2x DGVTLME1MS - Brass through-valve rising spindle with drain 1\" DVGW tested\u003c\/li\u003e  \u003cli\u003e2x DN1RG - gunmetal double nipple 1\"\u003c\/li\u003e  \u003cli\u003e2x RM1141RG - gunmetal red socket 1¼\u0026quot;x1\"\u003c\/li\u003e  \u003cli\u003e5x DN2801S - Double nipple black 1\"\u003c\/li\u003e  \u003cli\u003e4x RST2411121S - Reducer black 1½\u0026quot;x1\"\u003c\/li\u003e  \u003cli\u003e1x RST24111412S - Reducer black 1¼\u0026quot;x½\u0026quot;\u003c\/li\u003e  \u003cli\u003e6x ST290112S - Black plugs 1½\u0026quot;\u003c\/li\u003e  \u003cli\u003e2x ST29012S - Black plugs ½\u0026quot;\u003c\/li\u003e  \u003cli\u003e1x T1301121S - Reduced T-piece black 1\"x½\u0026quot;x1\"\u003c\/li\u003e  \u003cli\u003e6x PSIS - Buffer connection insulation for all 1½\u0026quot; connections of your buffer tank\u003c\/li\u003e  \u003cli\u003e1x Assembly\/hydraulic diagram\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":47145259630940,"sku":"PAFK2","price":298.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/anschlusspaket-fur-kombispeicher-und-hygienespeicher-3990556.jpg?v=1770693551"},{"product_id":"lk-551-lanzenventil-passend-fur-hydrokit-hwc","title":"LK 551 lance valve suitable for hydrokit HWC","description":"\u003ch2\u003eLance valve LK 551 for drinking water circulation \u003c\/h2\u003e  \u003cp\u003e\u003cstrong\u003eLK 551 lance valve for drinking water circulation.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe drinking water circulation ensures that the temperature in the system is maintained.\u003c\/p\u003e  \u003cp\u003eThis reduces the waiting time for warm water at the tap to a minimum.\u003c\/p\u003e  \u003cp\u003eHot water circulation is particularly recommended in buildings with long water pipes.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003ePlease note! The mixing valve is not included. If you are interested, please check out the matching LK 511 HydroKit HWC in our shop.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e  \u003cp\u003e*Technical changes reserved | Images may vary\u003c\/p\u003e","brand":"LK","offers":[{"title":"Заглавие по подразбиране","offer_id":47179935351132,"sku":"ZS34","price":166.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/lk-551-lanzenventil-passend-fur-hydrokit-hwc-5114012.jpg?v=1770693249"},{"product_id":"zirkulationslanze-dn8","title":"Circulation lance DN8","description":"\u003ch2\u003eCirculation lance DN8\u003c\/h2\u003e  \u003cp\u003e\u003cstrong\u003eCirculation lance for hygienic storage tanks for drinking water circulation\u003c\/strong\u003e.\u003c\/p\u003e  \u003cp\u003eAccessory for hygienic buffer storage tanks for drinking water circulation.\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Заглавие по подразбиране","offer_id":47179941118300,"sku":"Zila","price":119.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/zirkulationslanze-dn8-9486186.jpg?v=1770693155"},{"product_id":"heizstab-selfa-smart-heater-15-kw-app-steuerung","title":"SELFA Smart Heater 1.5 kW heating element with app control","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Area of Application\u003c\/h2\u003e \u003cp\u003eThe SELFA Smart Heater 1.5 kW heating element with app control is an electric heating element for water heating in suitable hot water tanks. It is suitable for open and closed enamelled storage tanks and, depending on the version, can also be used in stainless steel tanks.\u003c\/p\u003e \u003cp\u003eThe 1.5 kW power class is particularly interesting for smaller storage solutions, supplementary water heating, or controlled electric reheating. Operation is carried out directly on the display module or via the SELFA SMART HEATER app.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe SELFA Smart Heater operates with a tubular heating element and is powered by a single-phase supply voltage of 230 V. The electronic thermostat features a wireless communication module and supports multiple operating modes for different usage situations.\u003c\/p\u003e \u003cp\u003eAvailable modes include manual mode, ECO mode, SMART mode, schedule mode, away mode, and turbo\/boost mode. In addition, safety functions such as frost protection and anti-legionella cycle run in the background.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe app control enables flexible operation via Android and iOS mobile devices. The schedule mode is particularly practical, allowing water heating to be adapted to daily or weekly routines.\u003c\/p\u003e \u003cp\u003eECO mode keeps the water temperature constant at 55 °C, while SMART mode records usage behavior and subsequently adjusts water heating accordingly. Boost mode can be used for temporarily increased hot water demand.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe heating element is intended for heating water in suitable storage tanks. Depending on the version, mounting threads G 5\/4\u0026quot; or G 6\/4\u0026quot; are provided for 1.5 kW.\u003c\/p\u003e \u003cp\u003eWhen selecting, attention must be paid to the material version, thread, tank size, installation position, and suitability of the tank. For stainless steel tanks, only material versions suitable for this purpose may be used.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe most important technical data of the heating element in the 1.5 kW version at a glance.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1.5 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1500 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 phase\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V socket with protective contact\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eG 5\/4\u0026quot; or G 6\/4\u0026quot;\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. adjustable temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e75 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eElectronic control\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eThe heating element is screwed into a suitable sleeve of the storage tank. For the 1.5 kW version, the maximum immersion length is 305 mm; additionally, the non-heating zone of approx. 65 mm must be observed.\u003c\/p\u003e \u003cp\u003eThe heating element must be positioned completely below the water level. For horizontal installation, the permitted installation position must be observed according to the instructions so that the temperature evaluation functions correctly.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eBefore connecting to the 230 V socket, the tank must be filled with water and the heating element must be fully immersed. The socket must have a protective contact.\u003c\/p\u003e \u003cp\u003eWith hard water, limescale deposits should be removed regularly, as they impair heat transfer and can cause damage. Mechanical descaling is not intended.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eSELFA Smart Heater heating element 1.5 kW\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"SELFA","offers":[{"title":"Заглавие по подразбиране","offer_id":47725878870364,"sku":"DEHPA15","price":185.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/elektroheizstab-einschraubheizkorper-15-3kw-mit-app-steuerung-5917147.webp?v=1770692843"},{"product_id":"gema-elektroheizstab-25-kw","title":"GEMA electric heating element 2.5 kW","description":"\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e\n  \u003cp\u003eThe GEMA electric heating element 2.5 kW is a screw-in heating element for electric auxiliary heating of water in suitable storage and tank systems. It is typically used when a hot water or buffer tank is to be electrically reheated or supplemented as an additional heat source.\u003c\/p\u003e\n  \u003cp\u003eThe heating element is intended for water in open or closed tanks. Thanks to the integrated insulation separation, it is particularly suitable for appropriate storage applications where a professionally integrated electric auxiliary heater is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e\n  \u003cp\u003eThe electric heating element is designed as a screw-in heating element with tubular heating elements and a sensor protection tube. The connection housing contains the temperature controller, a safety temperature limiter, and an integrated indicator lamp for visual inspection of the operating status.\u003c\/p\u003e\n  \u003cp\u003eThe temperature can be set via the external controller. For this power class, the 230 V connection is particularly relevant; for versions up to 3 kW, the voltage of 230 V must be taken into account.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e\n  \u003cp\u003eThe GEMA electric heating element 2.5 kW enables electric auxiliary heating directly in the storage tank and can thus support hot water preparation or storage reheating. Operation is carried out via the integrated temperature controller on the connection housing.\u003c\/p\u003e\n  \u003cp\u003eThe integrated indicator lamp facilitates monitoring of the operating status. For permanently reliable operation, attention should be paid to water quality, limescale formation, and professional commissioning.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e\n  \u003cp\u003eThe electric heating element is installed via a G 1 1\/2\u0026quot; screw-in thread into a suitable storage socket. Before selecting, the connection size, installation position, installation space, operating pressure, and electrical connection conditions should be checked against the existing storage tank.\u003c\/p\u003e\n  \u003cp\u003eThe integration is intended for suitable storage and container systems in which the heating element is sufficiently surrounded by water during operation. The electrical wiring must match the existing system and be carried out professionally.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd}\n\u003c\/style\u003e\n\u003cdiv class=\"product-th\"\u003e\n  \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e\n  \u003cp\u003eThe most important confirmed technical data of the electric heating element at a glance.\u003c\/p\u003e\n  \u003ctable class=\"product-th__table\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e2.5 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e2,500 W\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eG 1 1\/2\u0026quot; male thread\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003esingle-phase connection\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e75 °C\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eSheath material Incoloy 825, brass head\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eInstallation\u003c\/h2\u003e\n  \u003cp\u003eThe heating element is designed for horizontal installation in a suitable storage sleeve. Before installation, the appropriate connection size, the available installation space, and the electrical connection option must be checked.\u003c\/p\u003e\n  \u003cp\u003eThe electrical connection may only be carried out by an approved electrician. Before switching on the power, the tank must be completely filled with water, and the wiring must be checked according to the wiring diagram.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eNotes\u003c\/h2\u003e\n  \u003cp\u003eDuring operation, the heating element and the sensor protection tube must be sufficiently surrounded by water. Dry operation, unsuitable installation position, incorrect voltage, or heavy scaling can impair the function.\u003c\/p\u003e\n  \u003cp\u003eNote on the electrical version: For versions up to 3 kW, a voltage of 230 V must be considered. Depending on the lime content of the water and the operating conditions, regular cleaning or descaling may be required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eScope of delivery\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x GEMA electric heating element 2.5 kW\u003c\/li\u003e\n    \u003cli\u003e1 x flat gasket\u003c\/li\u003e\n    \u003cli\u003e1 x cable gland\u003c\/li\u003e\n    \u003cli\u003eInstallation and operating instructions\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":47730322932060,"sku":"TEHP25","price":155.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/gema-shop-einschraubheizkoerper-elektroheizpatrone_751d659b-6254-4ea7-859e-0e8302b49a15.jpg?v=1783886223"},{"product_id":"gema-elektroheizstab-45-kw","title":"GEMA Electric Heating Element 4.5 kW","description":"\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eProduct Overview \u0026amp; Area of Application\u003c\/h2\u003e\n  \u003cp\u003eThe GEMA electric heating element 4.5 kW is a screw-in heating element for electric auxiliary heating of water in suitable storage and container systems. It is typically used when a hot water or buffer tank is to be electrically reheated or supplemented as an additional heat source.\u003c\/p\u003e\n  \u003cp\u003eThis version is particularly intended for suitable enamelled storage tanks and containers. Thanks to the integrated insulation separation, the temperature controller and the safety temperature limiter, the heating element is suitable for technically clean storage applications with a professionally executed electrical connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e\n  \u003cp\u003eThe electric heating element is designed as a screw-in heating body with three U-shaped tubular heating elements and a sensor protection tube. The connection housing contains the temperature controller, safety temperature limiter and a red indicator light for visual inspection of the operating status.\u003c\/p\u003e\n  \u003cp\u003eThe temperature can be set via the external controller. For the 4.5 kW version, a 400 V connection is provided; the electrical design must match the system and be checked by an approved electrician.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e\n  \u003cp\u003eThe GEMA electric heating element 4.5 kW enables electric auxiliary heating directly in the storage tank and can thus support hot water preparation or storage reheating. Operation is carried out via the integrated temperature controller on the connection housing.\u003c\/p\u003e\n  \u003cp\u003eThe indicator light facilitates visual inspection in the technical room. For permanently reliable operation, water quality, limescale formation, installation position and professional commissioning should be taken into account.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e\n  \u003cp\u003eThe electric heating element is installed via a G 1 1\/2\u0026quot; screw-in thread into a suitable storage sleeve. Before selection, the connection size, installation position, installation space, operating pressure, water hardness, and electrical connection conditions should be checked against the existing storage tank.\u003c\/p\u003e\n  \u003cp\u003eThe integration is intended for suitable open or closed containers with water. During operation, the heating element and the sensor protection tube must be permanently and sufficiently surrounded by water.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd}\n\u003c\/style\u003e\n\u003cdiv class=\"product-th\"\u003e\n  \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e\n  \u003cp\u003eThe most important confirmed technical data of the electric heating element at a glance.\u003c\/p\u003e\n  \u003ctable class=\"product-th__table\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e4.5 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e4,500 W\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eG 1 1\/2\u0026quot; male thread\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003ethree-phase connection\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eInstallation length\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e470 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eUnheated section\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eapprox. 120 mm from sealing surface\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e75 °C\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eSheath material Incoloy 825, brass head\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eInstallation\u003c\/h2\u003e\n  \u003cp\u003eThe heating element is intended for horizontal installation in a suitable cylinder socket. Before installation, the socket, free installation length, installation clearance, sealing surface, and electrical connection options must be checked.\u003c\/p\u003e\n  \u003cp\u003eElectrical connection may only be carried out by an approved electrician. Before switching on the power, the tank must be completely filled with water, and the wiring must be checked in accordance with the wiring diagram and applicable electrotechnical regulations.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eNotes\u003c\/h2\u003e\n  \u003cp\u003eDuring operation, the heating element and sensor protection tube must be sufficiently surrounded by water. Dry operation, unsuitable installation position, incorrect voltage, or heavy scaling can impair function.\u003c\/p\u003e\n  \u003cp\u003eThe 4.5 kW version is intended for a 400 V connection. The final design depends on the rating plate, system planning, and on-site inspection.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eScope of delivery\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x GEMA electric heating element 4.5 kW\u003c\/li\u003e\n    \u003cli\u003e1 x flat gasket\u003c\/li\u003e\n    \u003cli\u003e1 x cable gland\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":47730328338780,"sku":"TEHP45","price":160.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/gema-shop-einschraubheizkoerper-elektroheizpatrone_751d659b-6254-4ea7-859e-0e8302b49a15.jpg?v=1783886223"},{"product_id":"gema-elektroheizstab-60-kw","title":"GEMA Electric Heating Element 6.0 kW","description":"\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e\n  \u003cp\u003eThe GEMA electric heating element 6.0 kW is a screw-in heating element for electric auxiliary heating of water in suitable storage and tank systems. It is typically used when a hot water or buffer tank is to be electrically reheated or supplemented as an additional heat source.\u003c\/p\u003e\n  \u003cp\u003eThis version is particularly intended for suitable enameled storage tanks and containers. Thanks to the integrated insulation separation, the temperature controller, and the safety temperature limiter, the heating element is suitable for technically clean storage applications with professional electrical connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e\n  \u003cp\u003eThe electric heating element is designed as a screw-in heating element with three U-shaped tubular heating elements and a sensor protection tube. The connection housing contains temperature control, safety temperature limiter, and a red indicator light for visual inspection of the operating status.\u003c\/p\u003e\n  \u003cp\u003eThe temperature can be set via the external controller. For the 6.0 kW version, a 400 V connection is intended; the electrical design must match the system and be checked by an approved electrician.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e\n  \u003cp\u003eThe GEMA electric heating element 6.0 kW enables electric auxiliary heating directly in the storage tank and can thus support hot water preparation or storage reheating. Operation is via the integrated temperature controller on the connection housing.\u003c\/p\u003e\n  \u003cp\u003eThe indicator light facilitates visual inspection in the technical room. For long-term reliable operation, water quality, scale formation, installation position, and professional commissioning should be taken into account.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e\n  \u003cp\u003eThe electric heating element is installed via a G 1 1\/2\u0026quot; screw-in thread into a suitable storage sleeve. Before selection, the connection size, installation position, installation space, operating pressure, water hardness, and electrical connection conditions should be checked against the existing storage tank.\u003c\/p\u003e\n  \u003cp\u003eThe integration is intended for suitable open or closed containers with water. During operation, the heating element and sensor protection tube must be permanently and sufficiently surrounded by water.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd}\n\u003c\/style\u003e\n\u003cdiv class=\"product-th\"\u003e\n  \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e\n  \u003cp\u003eThe most important confirmed technical data of the electric heating element at a glance.\u003c\/p\u003e\n  \u003ctable class=\"product-th__table\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eNominal power\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e6.0 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e6,000 W\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eG 1 1\/2\u0026quot; male thread\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eThree-phase connection\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eInstallation length\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e560 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eUnheated section\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eapprox. 120 mm from sealing surface\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e75 °C\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eSheath material Incoloy 825, brass head\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eInstallation\u003c\/h2\u003e\n  \u003cp\u003eThe heating element is intended for horizontal installation in a suitable cylinder socket. Before installation, the socket, free installation length, installation clearance, sealing surface, and electrical connection options must be checked.\u003c\/p\u003e\n  \u003cp\u003eElectrical connection may only be carried out by an approved electrician. Before switching on the power, the tank must be completely filled with water, and the wiring must be checked in accordance with the wiring diagram and applicable electrical regulations.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eNotes\u003c\/h2\u003e\n  \u003cp\u003eDuring operation, the heating element and sensor protection tube must be sufficiently surrounded by water. Dry operation, unsuitable installation position, incorrect voltage, or heavy scaling can impair function.\u003c\/p\u003e\n  \u003cp\u003eThe 6.0 kW version is intended for a 400 V connection. The final design depends on the nameplate, system planning, and on-site inspection.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eScope of delivery\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x GEMA electric heating element 6.0 kW\u003c\/li\u003e\n    \u003cli\u003e1 x flat gasket\u003c\/li\u003e\n    \u003cli\u003e1 x cable gland\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":47730330698076,"sku":"TEHP6","price":160.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/gema-shop-einschraubheizkoerper-elektroheizpatrone_751d659b-6254-4ea7-859e-0e8302b49a15.jpg?v=1783886223"},{"product_id":"gema-elektroheizstab-75-kw","title":"GEMA electric heating element 7.5 kW","description":"\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e\n  \u003cp\u003eThe GEMA electric heating element 7.5 kW is a screw-in heating element for electric auxiliary heating of water in suitable storage and container systems. It is typically used when a hot water or buffer tank is to be electrically reheated or supplemented as an additional heat source.\u003c\/p\u003e\n  \u003cp\u003eThis version is particularly intended for suitable enameled storage tanks and containers. Thanks to the integrated insulation separation, the temperature controller, and the safety temperature limiter, the heating element is suitable for technically clean storage applications with professional electrical connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e\n  \u003cp\u003eThe electric heating element is designed as a screw-in heating element with three U-shaped tubular heating elements and a sensor protection tube. The connection housing contains temperature control, safety temperature limiter, and a red indicator light for visual inspection of the operating status.\u003c\/p\u003e\n  \u003cp\u003eThe temperature can be set via the external controller. For the 7.5 kW version, a 400 V connection is intended; the electrical design must match the system and be checked by an approved electrician.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e\n  \u003cp\u003eThe GEMA electric heating element 7.5 kW enables electric auxiliary heating directly in the storage tank and can thus support hot water preparation or storage reheating. Operation is via the integrated temperature controller on the connection housing.\u003c\/p\u003e\n  \u003cp\u003eThe indicator light facilitates visual inspection in the technical room. For long-term reliable operation, water quality, scale formation, installation position, and professional commissioning should be considered.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e\n  \u003cp\u003eThe electric heating element is installed via a G 1 1\/2\u0026quot; screw-in thread into a suitable storage sleeve. Before selection, the connection size, installation position, installation space, operating pressure, water hardness, and electrical connection conditions should be checked against the existing storage tank.\u003c\/p\u003e\n  \u003cp\u003eThe integration is intended for suitable open or closed containers with water. During operation, the heating element and sensor protection tube must be permanently and sufficiently surrounded by water.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd}\n\u003c\/style\u003e\n\u003cdiv class=\"product-th\"\u003e\n  \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e\n  \u003cp\u003eThe most important confirmed technical data of the electric heating element at a glance.\u003c\/p\u003e\n  \u003ctable class=\"product-th__table\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e7.5 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e7,500 W\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eG 1 1\/2\u0026quot; male thread\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003ethree-phase connection\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eInstallation length\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e650 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eUnheated area\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eapprox. 120 mm from sealing surface\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e75 °C\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eSheath material Incoloy 825, brass head\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eInstallation\u003c\/h2\u003e\n  \u003cp\u003eThe heating element is intended for horizontal installation in a suitable cylinder socket. Before installation, the socket, free installation length, installation clearance, sealing surface, and electrical connection options must be checked.\u003c\/p\u003e\n  \u003cp\u003eElectrical connection may only be carried out by an approved electrician. Before switching on the power, the tank must be completely filled with water, and the wiring must be checked according to the wiring diagram and in compliance with applicable electrical regulations.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eNotes\u003c\/h2\u003e\n  \u003cp\u003eDuring operation, the heating element and sensor protection tube must be sufficiently surrounded by water. Dry operation, unsuitable installation position, incorrect voltage, or heavy scaling can impair function.\u003c\/p\u003e\n  \u003cp\u003eThe 7.5 kW version is designed for a 400 V connection. The final design is based on the nameplate, system planning, and on-site inspection.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eScope of delivery\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x GEMA electric heating element 7.5 kW\u003c\/li\u003e\n    \u003cli\u003e1 x flat gasket\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":47730332434780,"sku":"TEHP75","price":163.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/gema-shop-einschraubheizkoerper-elektroheizpatrone_751d659b-6254-4ea7-859e-0e8302b49a15.jpg?v=1783886223"},{"product_id":"gema-elektroheizstab-90-kw","title":"GEMA Electric Heating Element 9.0 kW","description":"\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e\n  \u003cp\u003eThe GEMA electric heating element 9.0 kW is a screw-in heating element for electric auxiliary heating of water in suitable storage and tank systems. It is typically used when a hot water or buffer tank is to be electrically reheated or supplemented as an additional heat source.\u003c\/p\u003e\n  \u003cp\u003eThis version is particularly intended for suitable enamelled storage tanks and containers. Thanks to the integrated insulation separation, the temperature controller and the safety temperature limiter, the heating element is suitable for technically clean storage applications with professional electrical connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e\n  \u003cp\u003eThe electric heating element is designed as a screw-in heating element with three U-shaped tubular heating elements and a sensor protection tube. The connection housing contains the temperature controller, safety temperature limiter and a red indicator light for visual inspection of the operating status.\u003c\/p\u003e\n  \u003cp\u003eThe temperature can be set via the external controller. For the 9.0 kW version, a 400 V connection is provided; the electrical design must match the system and be checked by an approved electrician.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e\n  \u003cp\u003eThe GEMA electric heating element 9.0 kW enables electric auxiliary heating directly in the storage tank and can thus support hot water preparation or storage reheating. Operation is via the integrated temperature controller on the connection housing.\u003c\/p\u003e\n  \u003cp\u003eThe indicator light facilitates visual inspection in the technical room. For permanently reliable operation, water quality, scale formation, installation position and professional commissioning should be taken into account.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e\n  \u003cp\u003eThe electric heating element is installed via a G 1 1\/2\u0026quot; male thread into a suitable storage well. Before selection, the connection size, installation position, installation space, operating pressure, water hardness, and electrical connection conditions should be checked against the existing storage tank.\u003c\/p\u003e\n  \u003cp\u003eThe installation is intended for suitable open or closed containers with water. During operation, the heating element and the sensor protection tube must be permanently and sufficiently surrounded by water.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd}\n\u003c\/style\u003e\n\u003cdiv class=\"product-th\"\u003e\n  \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e\n  \u003cp\u003eThe most important confirmed technical data of the electric heating element at a glance.\u003c\/p\u003e\n  \u003ctable class=\"product-th__table\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e9.0 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e9,000 W\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eG 1 1\/2\u0026quot; male thread\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003ethree-phase connection\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eInstallation length\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e720 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eUnheated area\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eapprox. 120 mm from sealing surface\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e75 °C\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eSheath material Incoloy 825, brass head\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eInstallation\u003c\/h2\u003e\n  \u003cp\u003eThe heating element is intended for horizontal installation in a suitable cylinder socket. Before installation, the socket, free installation length, installation clearance, sealing surface, and electrical connection options must be checked.\u003c\/p\u003e\n  \u003cp\u003eElectrical connection may only be carried out by an approved electrician. Before switching on the power, the tank must be completely filled with water, and the wiring must be checked according to the wiring diagram and in compliance with applicable electrical regulations.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eNotes\u003c\/h2\u003e\n  \u003cp\u003eDuring operation, the heating element and sensor protection tube must be sufficiently surrounded by water. Dry operation, unsuitable installation position, incorrect voltage, or heavy scaling can impair function.\u003c\/p\u003e\n  \u003cp\u003eThe 9.0 kW version is designed for a 400 V connection. The final design depends on the nameplate, system planning, and on-site inspection.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eScope of delivery\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x GEMA electric heating element 9.0 kW\u003c\/li\u003e\n    \u003cli\u003e1 x flat gasket\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":47730335940956,"sku":"TEHP9","price":166.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/gema-shop-einschraubheizkoerper-elektroheizpatrone_751d659b-6254-4ea7-859e-0e8302b49a15.jpg?v=1783886223"},{"product_id":"gema-elektroheizpatrone-ejk-maxi-6000-mr-6-kw-pv-geeignet","title":"GEMA electric heating cartridge EJK maxi 6000 MR 6 kW PV-ready","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe electric heating cartridge 6 kW PV compatible EJK maxi 6000 MR is a three-phase heating cartridge for heating water in suitable metallic containers. It is suitable for domestic hot water tanks, buffer tanks, and applications in central heating systems when electric auxiliary or backup heating is required.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe heating cartridge is equipped with an insulated heating element, metal head, integrated temperature controller, and safety temperature limiter. The power is selected via a separate 3-stage rotary switch, allowing the heating output to be set to 2 kW, 4 kW, or 6 kW as needed.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eWith manual power selection, the full heating output can be reduced when the complete rated power is not needed. This is particularly helpful in the context of a photovoltaic system, as the electric auxiliary heating can be better adapted to the available power.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe EJK maxi 6000 MR is intended for suitable open and closed metallic containers. It can be used in enameled and non-enameled metallic tanks, provided that the installation position, immersion depth, connection conditions, and operating limits are observed.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical Data at a Glance\u003c\/h2\u003e \u003cp\u003eThe following technical data refers to the 6 kW variant EJK maxi 6000 MR.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated output\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e6.0 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eThree-phase \/ 3~ 400 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e75 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eMounting\u003c\/h2\u003e \u003cp\u003eMounting is intended horizontally or vertically with the thermostat pointing downward. The heating element and temperature sensor tube must be fully immersed in water, the sleeve may be at most approx. 100 mm long, and the terminal box of the rotary switch must remain accessible after installation.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating cartridge may only be switched on once the tank is completely filled with water and vented. The electrical connection must be carried out by a qualified specialist; with hard or calcareous water, the heating element should be checked regularly and cleaned if necessary.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eGEMA electric heating cartridge EJK maxi 6000 MR 6 kW with separate 3-stage rotary switch\u003c\/li\u003e \u003cli\u003eFlat gasket Ø55 x Ø47.5 x 2 mm\u003c\/li\u003e \u003cli\u003eO-ring Ø46 x 3.5 mm\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":47730351931740,"sku":"EEHPPV6","price":370.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/heizpatrone-einstellbare-6-kw-elektroheizpatrone-pv-geeignet-6642259.png?v=1770692910"},{"product_id":"gema-elektroheizpatrone-ejk-maxi-9000-mr-9-kw-pv-geeignet","title":"GEMA electric heating cartridge EJK maxi 9000 MR 9 kW PV-ready","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe 9 kW PV-ready electric heating cartridge EJK maxi 9000 MR is a three-phase heating cartridge for heating water in suitable metallic containers. It is suitable for domestic hot water tanks, buffer tanks, and applications in central heating systems when electric auxiliary or backup heating with higher output is required.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe heating cartridge features an insulated heating element, a metal head, an integrated temperature controller, a non-self-resetting safety temperature limiter, and a separate 3-step rotary switch for power selection. The power can be set to 3 kW, 6 kW, or 9 kW via the rotary switch.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThanks to the stepwise power selection, the full rated output does not have to be used continuously. This is particularly helpful in the context of a photovoltaic system when the electric auxiliary heating needs to be adapted to the available power or the current heat demand.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe EJK maxi 9000 MR is intended for suitable open and closed metallic containers. It can be used in enamelled and non-enamelled metallic tanks, provided that the installation position, immersion depth, connection conditions, and operating limits are observed.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical Data at a Glance\u003c\/h2\u003e \u003cp\u003eThe following technical data refer to the 9 kW variant EJK maxi 9000 MR.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated output\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e9.0 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eThree-phase \/ 3~ 400 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e75 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMaterial \/ design\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003einsulated heating element with metal head\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eMounting\u003c\/h2\u003e \u003cp\u003eMounting is intended horizontally or vertically with the thermostat pointing downward. The heating element and temperature sensor tube must be fully immersed in water, the sleeve may be at most approx. 100 mm long, and the connection box of the rotary switch must remain accessible after installation.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating cartridge may only be switched on when the tank is completely filled with water and vented. The electrical connection must be carried out by a qualified specialist; with hard or calcareous water, the heating element should be checked regularly and cleaned if necessary.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eGEMA electric heating cartridge EJK maxi 9000 MR 9 kW with separate 3-stage cam switch\u003c\/li\u003e \u003cli\u003eFlat gasket Ø55 x Ø47.5 x 2 mm\u003c\/li\u003e \u003cli\u003eO-ring Ø46 x 3.5 mm\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":47730352750940,"sku":"EEHPPV9","price":375.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/heizstab-9-kw-mit-einstellbare-heizpatrone-4616386.webp?v=1770692967"},{"product_id":"heizstab-elektromet-ejk-mini-1500-1-5-kw","title":"Heating element 1.5 kW Elektromet EJK mini 1500","description":"\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eProduct Overview \u0026amp; Area of Application\u003c\/h2\u003e\n  \u003cp\u003eThe 1.5 kW Elektromet EJK mini 1500 heating rod is a compact electric heating cartridge for water heating in open and closed metal tanks. It is particularly intended for enamelled domestic hot water heaters and hot water storage tanks where an electrically insulated heating element is advisable.\u003c\/p\u003e\n  \u003cp\u003eThis version is suitable for applications where hot water is to be reheated electrically or a storage tank is to be additionally tempered. With its 1.5 kW power class, the heating rod is primarily suitable for smaller storage tanks or tanks with a matching connection socket and sufficient minimum volume.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e\n  \u003cp\u003eThe Elektromet EJK mini 1500 consists of a tubular heating element with resistance wire, an insulating structure, a metal screw-in head and a compact outer housing. The housing contains the single-phase power supply for 230 V, the heat regulator with stepless temperature adjustment, and a non-self-resetting safety temperature limiter.\u003c\/p\u003e\n  \u003cp\u003eThe rotary knob of the heat regulator and the red indicator light are integrated into the housing cover. The screw-in connection is made via a 1 1\/2 inch thread. The insulated design of the heating element electrically separates the heating element from the tank and is therefore designed for use in enamelled storage tanks with corrosion protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e\n  \u003cp\u003eThe heating cartridge can be adjusted directly on the housing via the rotary knob and operates automatically during operation via the integrated heat regulator. As soon as the set water temperature is reached, the heating element is switched off and reactivated when the temperature falls below the setpoint.\u003c\/p\u003e\n  \u003cp\u003eThe red indicator light shows the heating operation and makes it easier to monitor during heating. In addition, the heat regulator has a frost protection function, which is used via position 0 with a snowflake symbol and protects the tank contents against excessive cooling.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e\n  \u003cp\u003eThe heating element is intended for metal tanks, in particular for enamelled storage tanks for domestic hot water preparation. The tank must have a suitable threaded socket for the 1 1\/2 inch thread connection and be suitable for operation with an electric heating cartridge.\u003c\/p\u003e\n  \u003cp\u003eThe installation position must be horizontal or nearly horizontal. The heating element and temperature sensor must be completely surrounded by water during operation. The EJK heating cartridge is not intended for tanks made of stainless steel or acid-resistant steel.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd}\n\u003c\/style\u003e\n\u003cdiv class=\"product-th\"\u003e\n  \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e\n  \u003cp\u003eThe most important technical data of the Elektromet EJK mini 1500 are summarised below.\u003c\/p\u003e\n  \u003ctable class=\"product-th__table\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eDevice type\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eHeating rod \/ heating cartridge\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e1.5 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e1 Phase\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003ePower cable with plug\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMax. pressure\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e65 °C\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eMetal screw-in head with plastic housing\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eInstallation\u003c\/h2\u003e\n  \u003cp\u003eThe heating cartridge may only be installed in a suitable metal container with a matching connection sleeve. The working position must be horizontal or nearly horizontal so that the heating element and temperature sensor are fully immersed in water during operation.\u003c\/p\u003e\n  \u003cp\u003eThe electrical connection is made via the factory-installed plug at a suitable 230 V socket with earthing contact. The mains plug must remain accessible after installation. The connection may only be made after the container has been completely filled with water.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eNotes\u003c\/h2\u003e\n  \u003cp\u003eThe heating rod must not be operated dry. With hard water, the heating element should be checked regularly for limescale deposits and cleaned if necessary, as deposits can impair heat transfer and stress the heating element.\u003c\/p\u003e\n  \u003cp\u003eFor operation in pressure vessels, the specifications of the storage tank manufacturer must be observed. After tripping, the safety temperature limiter may only be reactivated after cooling and after checking the cause. The EJK heating cartridge is not intended for storage tanks made of stainless steel or acid-resistant steel.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eScope of delivery\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x heating rod Elektromet EJK mini 1500 1.5 kW\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Default Title","offer_id":47730355437916,"sku":"EEHP15","price":66.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/heizstab-heizpatrone-15-kw-1-mit-ag-3146719.webp?v=1770692975"},{"product_id":"heizstab-elektromet-ejk-mini-2000-2-kw","title":"Heating element 2 kW Elektromet EJK mini 2000","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe 2 kW heating element Elektromet EJK mini 2000 is an electric heating cartridge for direct water heating in suitable open and closed metal containers. The design is particularly intended for enamelled domestic hot water heaters and hot water storage tanks where an electrically insulated heating element is appropriate.\u003c\/p\u003e \u003cp\u003eWith its power class, the screw-in heating element is suitable for storage tanks that have a suitable 1 1\/2 inch socket, sufficient minimum volume, and a suitable installation situation. The heating element can be used for electric reheating or for auxiliary temperature control of domestic hot water.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe Elektromet EJK mini series operates with a tubular heating element that is electrically insulated within the plastic or insulating housing. This means there is no direct metallic connection between the heating element and the tank wall, which is particularly relevant for enamelled storage tanks with a corrosion protection concept.\u003c\/p\u003e \u003cp\u003eThe outer housing contains the 230 V single-phase power supply, a heat controller with stepless temperature adjustment, and a non-self-resetting safety temperature limiter. The rotary knob and red indicator light are located directly in the housing cover, so that operation and operating status remain easy to follow.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe water temperature is set using the rotary knob on the housing. Once the selected temperature is reached, the heat controller automatically switches off the heating element and switches it back on when the temperature falls below the setpoint.\u003c\/p\u003e \u003cp\u003eThe red indicator light shows that heating is active. In addition, the heat controller has a frost protection function, which is used via the 0 position with the snowflake symbol and protects the water temperature in the tank from excessive cooling.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe heating rod is intended for suitable metal containers, in particular for enameled storage tanks for hot water preparation. The container requires a suitable 1 1\/2 inch connection socket and must be designed for operation with an electric heating cartridge.\u003c\/p\u003e \u003cp\u003eInstallation is carried out horizontally or almost horizontally. The heating element and temperature sensor tube must be completely surrounded by water during operation. The EJK heating cartridge is not intended for water tanks made of stainless steel or acid-resistant steel.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe most important technical specifications of the Elektromet EJK mini 2000 are summarized below.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDevice type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eHeating rod \/ heating cartridge \/ screw-in heating element\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eNominal power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e2.0 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 phase\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003ePlug connection\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e65 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eMetal screw-in head with plastic\/insulating housing\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eBefore installation, the storage tank, threaded socket, sealing surface, installation space and connection conditions must be checked. The heating cartridge may only be installed horizontally or nearly horizontally so that the heating element and temperature sensor tube are fully immersed in water during operation.\u003c\/p\u003e \u003cp\u003eThe tank threaded socket should not be longer than approx. 70 mm. Depending on the sealing surface, a flat gasket 55 x 47.5 x 2 mm or an O-ring 46 x 3.5 mm is provided for sealing. The power plug may only be inserted after the tank has been completely filled with water.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eDry running must be avoided, as this can damage the heating element. With hard water, the heating element should be regularly checked for limescale deposits and professionally cleaned, as scale can impair heat transfer and increase electricity consumption.\u003c\/p\u003e \u003cp\u003eThe power plug must remain accessible after installation. For pressure tanks, a suitable safety valve must be considered. The housing of the heating cartridge must not be covered or thermally insulated so that the temperature controller and safety temperature limiter can operate correctly.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x heating element Elektromet EJK mini 2000 2 kW\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":47730356420956,"sku":"EEHP2","price":68.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/elektroheizstab-heizpatrone-2-kw-pufferspeicher-5136557.webp?v=1770693085"},{"product_id":"heizstab-elektromet-ejk-mini-3000-3-kw","title":"Heating element 3 kW Elektromet EJK mini 3000","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe 3 kW heating element Elektromet EJK mini 3000 is an electric heating cartridge for direct water heating in suitable open and closed metal containers. The design is particularly intended for enamelled domestic hot water heaters and hot water storage tanks where an electrically insulated heating element is advisable.\u003c\/p\u003e \u003cp\u003eWith its power class, the screw-in heating element is suitable for appropriately sized storage tanks with a suitable 1 1\/2 inch socket, sufficient minimum volume and correct installation position. The heating element can be used for electric reheating or for supporting temperature control of domestic hot water.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe Elektromet EJK mini series operates with a tubular heating element that is electrically insulated inside the plastic or insulating housing. As a result, there is no direct metallic connection between the heating element and the tank wall, which is particularly relevant for enamelled storage tanks with a corrosion protection concept.\u003c\/p\u003e \u003cp\u003eThe outer housing contains the 230 V single-phase power supply, a heat controller with stepless temperature adjustment and a non-self-resetting safety temperature limiter. The rotary knob and red indicator light are arranged directly in the housing cover, so that operation and operating status remain easy to follow.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe water temperature is set via the rotary knob on the housing. Once the selected temperature is reached, the heat controller automatically switches off the heating element and switches it back on when the temperature falls below the setpoint.\u003c\/p\u003e \u003cp\u003eThe red indicator light shows that heating is active. In addition, the heat controller has a frost protection function, which is used via the 0 position with snowflake symbol and protects the water temperature in the tank against excessive cooling.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe heating rod is intended for suitable metal containers, in particular for enamelled storage tanks for hot water preparation. The container requires a suitable 1 1\/2 inch connection socket and must be designed for operation with an electric heating cartridge.\u003c\/p\u003e \u003cp\u003eInstallation is carried out horizontally or almost horizontally. The heating element and temperature sensor tube must be completely surrounded by water during operation. The EJK heating cartridge is not intended for water storage tanks made of stainless steel or acid-resistant steel.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe most important technical specifications of the Elektromet EJK mini 3000 are summarized below.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDevice type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eHeating rod \/ heating cartridge \/ screw-in heating element\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eNominal power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3.0 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 phase\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003ePlug connection\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e65 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eMetal screw-in head with plastic\/insulating housing\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eBefore installation, the tank, threaded sleeve, sealing surface, installation space, and connection conditions must be checked. The heating cartridge may only be installed horizontally or nearly horizontally so that the heating element and temperature sensor tube are fully submerged in water during operation.\u003c\/p\u003e \u003cp\u003eThe tank threaded sleeve should not be longer than approx. 70 mm. Depending on the sealing surface, a flat gasket 55 x 47.5 x 2 mm or an O-ring 46 x 3.5 mm is provided for sealing. The power plug may only be inserted after the tank is completely filled with water.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eDry running must be avoided, as this can damage the heating element. With hard water, the heating element should be regularly checked for limescale deposits and professionally cleaned, as scale can impair heat transfer and increase electricity consumption.\u003c\/p\u003e \u003cp\u003eThe power plug must remain accessible after installation. For pressure tanks, a suitable safety valve must be considered. The housing of the heating cartridge must not be covered or thermally insulated so that the temperature controller and safety temperature limiter can operate correctly.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x heating rod Elektromet EJK mini 3000 3 kW\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":47730357502300,"sku":"EEHP3","price":78.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/heizstab-heizpatrone-einschraubheizkorper-3-kw-solar-speicher-3356643.webp?v=1770692803"},{"product_id":"gema-heizstab-ejk-6000-6-kw-ag-1-1-2-zoll","title":"GEMA heating element EJK 6000 6 kW male thread 1 1\/2 inch","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Area of Application\u003c\/h2\u003e \u003cp\u003eThe 6 kW heating cartridge AG 1 1\/2 inch is an electric heating cartridge for direct water heating in suitable open and closed metal containers. The EJK 6000 version is especially intended for enamelled domestic hot water heaters when electric auxiliary heating or reheating with an insulated heating element is required.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe GEMA electric heating cartridge EJK maxi operates with an insulated heating element and is controlled via an infinitely variable heat regulator on the housing cover. The housing contains the assembly for the three-phase 400 V connection, indicator lights for mains connection and heating operation, as well as a non-self-resetting safety temperature limiter against overheating.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe heating cartridge enables direct electric heating of the stored water and can be set to the desired temperature range via the rotary knob on the housing. The integrated frost protection function and the visible operating indicators support easy monitoring during operation.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe EJK 6000 is intended for suitable metal containers with a matching 1 1\/2 inch threaded socket and must be installed horizontally or nearly horizontally. It is particularly intended for use in enamelled domestic hot water heaters; water tanks made of stainless steel or acid-resistant steel are not intended for this heating cartridge according to the documentation.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical Data at a Glance\u003c\/h2\u003e \u003cp\u003eThe most important confirmed technical data of the 6 kW version are summarized below.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated output\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e6.0 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e6000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3~\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eThree-phase power supply\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eMale thread 1 1\/2 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. +70 °C\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation must be carried out so that the heating element and temperature sensor tube are fully immersed in water and do not touch any internal components in the tank. The electrical connection is designed for 3~400 V and may only be made by a qualified electrician.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating cartridge must not be operated dry; the tank must be completely filled with water before the electrical connection is made. In the case of hard water, the heating element must be checked regularly for limescale deposits and cleaned professionally if necessary.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eGEMA electric heating cartridge EJK maxi EJK 6000 in the 6.0 kW version\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":47730358583644,"sku":"EEHP6","price":190.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/elektroheizstab-heizpatrone-6-kw-mit-ag-1-400v-8339478.png?v=1770693016"},{"product_id":"gema-heizstab-ejk-9000-9-kw-ag-1-1-2-zoll","title":"GEMA heating element EJK 9000 9 kW AG 1 1\/2 inch","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe 9 kW heating element AG 1 1\/2 inch is an electric heating cartridge for direct water heating in suitable open and closed metal containers. The EJK 9000 version is particularly intended for enamelled domestic hot water heaters when electric auxiliary heating or reheating with an insulated heating element is required.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe GEMA electric heating cartridge EJK maxi operates with an insulated heating element and is controlled via an infinitely variable heat regulator on the housing cover. The housing integrates the assembly for the three-phase 400 V connection, indicator lights for mains connection and heating operation, as well as a non-self-resetting safety temperature limiter against overheating.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe heating cartridge enables direct electric heating of the stored water and can be set to the desired temperature range via the rotary knob on the housing. The integrated frost protection function and the visible operating indicators facilitate monitoring during operation.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe EJK 9000 is intended for suitable metal containers with a matching 1 1\/2 inch threaded socket and must be installed horizontally or nearly horizontally. It is particularly intended for use in enamelled domestic hot water heaters; water tanks made of stainless steel or acid-resistant steel are not intended for this heating cartridge according to the documentation.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical Data at a Glance\u003c\/h2\u003e \u003cp\u003eThe most important confirmed technical data of the 9 kW version are summarized below.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated output\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e9.0 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e9000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3~\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eThree-phase power supply\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eMale thread 1 1\/2 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. +70 °C\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation must be carried out so that the heating element and temperature sensor tube are fully immersed in water and do not touch any internal components in the tank. The electrical connection is designed for 3~400 V and may only be made by a qualified electrician.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating cartridge must not be operated dry; the tank must be completely filled with water before the electrical connection. With hard water, the heating element should be checked regularly for limescale deposits and cleaned professionally if necessary.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eGEMA electric heating cartridge EJK maxi EJK 9000 in the 9.0 kW version\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":47730360582492,"sku":"EEHP9","price":220.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/heizstab-heizpatrone-9-kw-mit-ag-1-6887957.webp?v=1770692855"},{"product_id":"elektroheizstab-mit-regler-und-thermostat-3-kw","title":"Electric heating element SELFA ZGTi 3.0 kW","description":"\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e\n\u003cp\u003eThe SELFA ZGTi 3.0 kW electric heating element is an electric screw-in heater for direct water heating in suitable hot water, drinking water, and buffer tanks. It is suitable as an auxiliary heater, booster heater, or temporary electric heat source when the tank connection, tank volume, installation length, water quality, and electrical connection conditions match the selected power variant.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e\n\u003cp\u003eThe ZGTi version features integrated temperature control, a safety temperature limiter, and galvanically isolated heating elements. The temperature is regulated via the adjustment knob on the connection head, while the status indicators on the housing make the power supply and heating operation visible. The 3.0 kW version has an installation length of 270 mm and is intended for three-phase connection via a five-core connection cable without a plug.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eEveryday Benefits\u003c\/h2\u003e\n\u003cp\u003eThe heating element enables clearly controllable electric booster heating directly in the tank and can supplement existing heating systems in suitable tank installations. The integrated control switches off the heating operation once the set temperature is reached and switches it back on when the temperature drops. This supports a traceable, thermostat-controlled operation without additional external control on the device.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe SELFA ZGTi 3.0 kW is intended for tanks with a suitable 1 1\/2-inch connection socket. Before installation, the installation length, minimum tank volume, operating pressure, water quality, position of the connection socket, and electrical connection conditions must be checked. The heating element is only suitable for water-filled tanks and must not be operated dry.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e\n\u003cdiv class=\"product-th\"\u003e\n\u003ch2\u003eTechnical Data at a Glance\u003c\/h2\u003e\n\u003cp\u003eThe following technical data refers to the SELFA ZGTi 3.0 kW power variant.\u003c\/p\u003e\n\u003ctable class=\"product-th__table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eRated output\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e3.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003ethree-phase \/ 3 x 230 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e5-wire, 1.5 mm², without plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e1 1\/2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMaximum temperature control\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e75 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMaximum operating pressure\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eAISI 316L pipe material\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMinimum storage volume\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e80 liters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eInstallation is carried out in a suitable 1 1\/2-inch connection socket of the storage tank. The heating element must be permanently and completely covered with water when installed, and sufficient distance must be maintained from the tank walls or internal components within the storage tank. Mechanical installation, electrical connection, and testing of the system must be carried out by qualified professionals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cp\u003eThe heating element must not be operated outside the storage tank or without sufficient water coverage. With hard water, regular visual inspection and descaling are important, as limescale deposits can impair heat transfer and affect the service life. After the safety temperature limiter has tripped, the cause must be professionally checked before the device is put back into operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eScope of delivery\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSELFA ZGTi screw-in heating element 3.0 kW with integrated controller and thermostat\u003c\/li\u003e\n\u003cli\u003eFive-core connection cable without plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SELFA","offers":[{"title":"Заглавие по подразбиране","offer_id":47926256238940,"sku":"DEH33","price":225.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/elektroheizstab-mit-regler-und-thermostat-3-kw-3762081.jpg?v=1770692791"},{"product_id":"elektroheizstab-mit-regler-und-thermostat-4-5-kw","title":"Electric heating element SELFA ZGTi 4.5 kW","description":"\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eProduct Overview \u0026amp; Application Range\u003c\/h2\u003e\n\u003cp\u003eThe SELFA ZGTi 4.5 kW electric heating element is an electric screw-in heater for direct water heating in suitable hot water, drinking water, and buffer tanks. It is suitable as an auxiliary heater, reheater, or temporary electric heat source when the tank connection, tank content, installation length, water quality, and electrical connection conditions match the 4.5 kW version.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eDEFRO ZGTi 4.5 kW electric heating element with controller and thermostat\u003c\/h2\u003e\n\u003cp\u003eThe ZGTi version features integrated temperature control, a safety temperature limiter, and galvanically isolated heating elements. The desired water temperature is regulated via the adjustment knob on the connection head. The indicator lights on the housing show the power supply and heating operation, so the operating status is directly visible on the device.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e\n\u003cp\u003eThe 4.5 kW version is designed for three-phase connection with 400 V or 3 x 230 V. Connection is made via a five-core cable with 1.5 mm² conductor cross-section without plug. With an installation length of 350 mm and an unheated zone of 100 mm, the heating element is designed for tanks with a suitable 1 1\/2-inch connection socket.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe screw-in heater can be integrated into suitable tank systems if the connection thread, installation length, minimum tank volume, operating pressure, and electrical connection conditions have been professionally checked. The tank must be completely filled with water and vented. The heating element may only be operated when the heating elements are permanently sufficiently covered with water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e\n\u003cdiv class=\"product-th\"\u003e\n\u003ch2\u003eTechnical Data at a Glance\u003c\/h2\u003e\n\u003cp\u003eThe following technical data refer to the DEFRO ZGTi 4.5 kW power version.\u003c\/p\u003e\n\u003ctable class=\"product-th__table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eRated output\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e4.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003ethree-phase \/ 3 x 230 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e5-wire, 1.5 mm², without plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e1 1\/2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMax. temperature control\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e75 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eAISI 316L pipe material\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMinimum storage volume\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e100 liters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eThe heating element is screwed into a suitable 1 1\/2-inch connection socket of the storage tank. Before commissioning, the storage tank, connection socket, sealing surface, installation position, tightness, and water filling must be checked. Sufficient clearance from the tank walls and internal components must be maintained inside the storage tank. Mechanical installation, electrical connection, and functional testing may only be carried out by qualified specialists.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cp\u003eThe heating element must not be operated dry. With hard water, regular visual inspection and descaling are important, as limescale deposits can impair heat transfer and lead to overheating. After the safety temperature limiter has tripped, the device may only be put back into operation after it has cooled down, the circuit has been de-energized, and the cause has been professionally investigated.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eScope of delivery\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSELFA ZGTi screw-in heating element 4.5 kW with integrated controller and thermostat\u003c\/li\u003e\n\u003cli\u003eFive-core connection cable without plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SELFA","offers":[{"title":"Заглавие по подразбиране","offer_id":47926325313884,"sku":"DEH34","price":255.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/elektroheizstab-mit-regler-und-thermostat-45-kw-5340642.jpg?v=1770692896"},{"product_id":"elektroheizstab-mit-regler-und-thermostat-6-0-kw","title":"Electric heating element SELFA ZGTi 6.0 kW","description":"\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e\n\u003cp\u003eThe SELFA ZGTi 6.0 kW electric heating element is an electric screw-in heater for direct water heating in suitable hot water, drinking water, and buffer tanks. It is suitable as an auxiliary heater, reheater, or temporary electric heat source when the tank connection, tank content, installation length, water quality, and electrical connection conditions match the 6.0 kW version.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e\n\u003cp\u003eThe ZGTi version features integrated temperature control, a safety temperature limiter, and galvanically isolated heating elements. The desired water temperature is regulated via the adjustment knob on the connection head. The indicator lights on the housing show power supply and heating operation, so the operating status is directly visible on the device.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eEveryday Benefits\u003c\/h2\u003e\n\u003cp\u003eThe heating element enables thermostat-controlled electric reheating directly in the tank. Once the set temperature is reached, the thermostat switches off the heating elements and automatically switches them back on when the temperature drops. The version with integrated controller is therefore suitable for tank systems where a simple electric auxiliary heat source is needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe SELFA ZGTi 6.0 kW is intended for tanks with a suitable 1 1\/2-inch connection socket. Before installation, the installation length, minimum tank volume, operating pressure, water quality, connection position, and electrical connection conditions must be professionally checked. The heating element may only be operated in water-filled tanks and must remain sufficiently covered with water during operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e\n\u003cdiv class=\"product-th\"\u003e\n\u003ch2\u003eTechnical Data at a Glance\u003c\/h2\u003e\n\u003cp\u003eThe following technical data refers to the DEFRO ZGTi 6.0 kW power version.\u003c\/p\u003e\n\u003ctable class=\"product-th__table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eRated output\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e6.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e6000 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eThree-phase \/ 3 x 230 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e5-wire, 1.5 mm², without plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e1 1\/2 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMax. temperature control\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e75 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eAISI 316L pipe material\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMinimum storage volume\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e100 liters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eThe heating element is screwed into a suitable 1 1\/2-inch connection socket of the storage tank. Before commissioning, the storage tank, connection socket, sealing surface, installation position, tightness, and water filling must be checked. A sufficient distance from the tank walls and internal components must be maintained inside the storage tank. Mechanical installation, electrical connection, and functional testing may only be carried out by qualified professionals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cp\u003eThe heating element must not be operated dry. With hard water, regular visual inspection and descaling are important, as limescale deposits can impair heat transfer and lead to overheating. After the safety temperature limiter has tripped, the device may only be put back into operation after it has cooled down, been disconnected from the power supply, and the cause has been professionally investigated.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eScope of delivery\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSELFA ZGTi screw-in heating element 6.0 kW with integrated controller and thermostat\u003c\/li\u003e\n\u003cli\u003eFive-core connection cable without plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SELFA","offers":[{"title":"Заглавие по подразбиране","offer_id":47926341075292,"sku":"DEH36","price":255.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/elektroheizstab-mit-regler-und-thermostat-60-kw-6675827.jpg?v=1770692716"},{"product_id":"elektroheizstab-mit-regler-und-thermostat-9-0-kw","title":"Electric heating element SELFA ZGTi 9.0 kW","description":"\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e\n\u003cp\u003eThe SELFA ZGTi 9.0 kW electric heating element is an electric screw-in heater for direct water heating in suitable hot water, drinking water, and buffer tanks. It is suitable as an auxiliary heater, reheater, or temporary electric heat source when the tank connection, tank content, installation length, water quality, and electrical connection conditions match the 9.0 kW version.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e\n\u003cp\u003eThe ZGTi version features integrated temperature control, a safety temperature limiter, and galvanically isolated heating elements. The desired water temperature is regulated via the adjustment knob on the connection head. The indicator lights on the housing show the power supply and heating operation, so the operating status is directly visible on the device.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eEveryday Benefits\u003c\/h2\u003e\n\u003cp\u003eThe heating element enables thermostat-controlled electric reheating directly in the tank. Once the set temperature is reached, the thermostat switches off the heating elements and automatically switches them back on when the temperature drops. The 9.0 kW version is intended for tank systems where a correspondingly higher electric auxiliary output is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe SELFA ZGTi 9.0 kW is intended for tanks with a suitable 1 1\/2-inch connection socket. Before installation, the installation length, minimum tank volume, operating pressure, water quality, connection position, and electrical connection conditions must be professionally checked. The heating element may only be operated in water-filled tanks and must remain permanently and sufficiently covered with water during operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e\n\u003cdiv class=\"product-th\"\u003e\n\u003ch2\u003eTechnical Data at a Glance\u003c\/h2\u003e\n\u003cp\u003eThe following technical data refers to the DEFRO ZGTi 9.0 kW performance variant.\u003c\/p\u003e\n\u003ctable class=\"product-th__table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eRated output\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e9.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e9000 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003ethree-phase \/ 3 x 230 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e5-wire, 1.5 mm², without plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e1 1\/2 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMax. temperature control\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e75 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eAISI 316L pipe material\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMinimum storage volume\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e250 liters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eThe heating element is screwed into a suitable 1 1\/2-inch connection socket of the storage tank. Before commissioning, the storage tank, connection socket, sealing surface, installation position, tightness and water filling must be checked. A sufficient distance from the tank walls and internal components must be maintained inside the storage tank. Mechanical installation, electrical connection and functional testing may only be carried out by qualified specialists.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cp\u003eThe heating element must not be operated dry. With hard water, regular visual inspection and descaling are important, as limescale deposits can impair heat transfer and lead to overheating. After the safety temperature limiter has tripped, the device may only be put back into operation after it has cooled down, the circuit has been de-energized and the cause has been professionally investigated.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eScope of delivery\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSELFA ZGTi screw-in heating element 9.0 kW with integrated controller and thermostat\u003c\/li\u003e\n\u003cli\u003eFive-core connection cable without plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SELFA","offers":[{"title":"Заглавие по подразбиране","offer_id":47926366110044,"sku":"DEH39","price":265.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/elektroheizstab-mit-regler-und-thermostat-90-kw-4176600.jpg?v=1770692657"},{"product_id":"gema-heizstab-230v-incoloy-825-2-kw","title":"SELFA heating element 230 V Incoloy 825 2 kW","description":"\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eProduct Overview \u0026amp; Application\u003c\/h2\u003e\n\u003cp\u003eThe SELFA heating element Incoloy 825 2 kW is an electric screw-in heating element for direct hot water preparation in suitable open and closed hot water tanks. It is suitable for electric supplementary or post-heating in water-bearing containers when the heating element is fully submerged during operation.\u003c\/p\u003e\n\u003cp\u003eThe 2.0 kW version is intended for hot water tanks and suitable containers with a minimum volume of 80 liters. Depending on the selected version, the heating element can be installed with a head thread of G 1 1\/4 or G 1 1\/2.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e\n\u003cp\u003eHeat is generated via tubular heating elements that operate at 230 V AC and 50 Hz. In this version, the heating elements are made of Incoloy 825. The connection cover contains the thermostat controller and indicator light, allowing the desired water temperature to be set continuously.\u003c\/p\u003e\n\u003cp\u003eThe equipment includes a non-automatic temperature limiter as overheating protection. The hexagonal flange allows proper screwing into the matching tank socket with suitable tools.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eEveryday Benefits\u003c\/h2\u003e\n\u003cp\u003eThe heating element enables direct electric heating of the tank water and can be used as a simple supplementary heating in suitable hot water tanks. The integrated thermostat allows the target temperature to be set on the device, while the temperature limiter interrupts the circuit in case of inadmissible overheating.\u003c\/p\u003e\n\u003cp\u003eThe screw-in heating element design is particularly suitable for tanks that already have a matching threaded socket. For safe operation, full water coverage, permissible installation position, and the technical operating limits must be observed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe SELFA heating element 230 V Incoloy 825 is intended for hot water tanks and suitable water-bearing vessels. It can also be used in stainless steel tanks, provided that the thread, installation position, operating pressure, and complete water coverage match the design.\u003c\/p\u003e\n\u003cp\u003eFor the 2.0 kW version, the installation length is 305 mm. The S dimension according to the dimension drawing is 60 mm. The heating elements must not touch the tank walls; the minimum distance to the tank walls is 30 mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e\n\u003cdiv class=\"product-th\"\u003e\n\u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e\n\u003cp\u003eThe most important technical data of the 2.0 kW version at a glance.\u003c\/p\u003e\n\u003ctable class=\"product-th__table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eDevice type\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eScrew-in heating element \/ heating cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e2.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e230 V~\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eFrequency\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eG 1 1\/4 or G 1 1\/2 depending on version\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eIncoloy 825\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eThe heating element may be installed horizontally or vertically from below. Other installation positions are not permitted for this version. Before electrical commissioning, the tank must be filled, the screw connection must be tight, and the entire heating element must be fully immersed.\u003c\/p\u003e\n\u003cp\u003eInstallation and electrical connection must be carried out by qualified personnel. The tank must be operated with suitable safety devices, in particular an appropriate safety valve.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cp\u003eThe heating element may only be operated as intended in suitable water-bearing tanks. Dry running, incomplete immersion, and operation in heavily contaminated water or unsuitable media are not permitted.\u003c\/p\u003e\n\u003cp\u003eDeposits on the heating elements must not be removed mechanically. Suitable descalers or citric acid may be used for descaling in accordance with the respective product instructions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eScope of delivery\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x SELFA heating element \/ heating cartridge 230 V, Incoloy 825, 2.0 kW, in the selected thread and thermostat version\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SELFA","offers":[{"title":"Заглавие по подразбиране","offer_id":49230406254940,"sku":"SEHP2","price":99.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/elektro-heizstab-incoloy-825-2-3-kw-4432589.webp?v=1770692660"},{"product_id":"gema-anschlusspaket-mdc-module-wita-umwaelzpumpe","title":"GEMA connection kit for MDC modules with WITA circulation pump","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Range\u003c\/h2\u003e \u003cp\u003eThe GEMA connection package for MDC modules is a coordinated connection and mounting set for the hydraulic integration of a GEMA MDC heating module into a suitable heating system. The package contains the fittings, connectors, mounting hardware, and a high-efficiency circulation pump required for a typical installation.\u003c\/p\u003e \u003cp\u003eThe connection package is suitable for all GEMA MDC modules. It is not intended as a standalone heat generator, but as system accessories for connecting, isolating, circulating, venting, filling, and pressure protection of the heating module connection.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe package includes a WITA go.future WGF45625 high-efficiency pump with a 180 mm installation length. The pump supports the circulation of heating water in the heating module circuit and features electronic control options with constant curves, constant pressure curves, and proportional pressure curves.\u003c\/p\u003e \u003cp\u003eThe connection assembly includes, among other things, ball valves, a KFE drain valve, a check valve, an automatic air vent, a safety valve, as well as several malleable cast iron fittings and reducers. This allows the most important functional areas of the heating module connection to be set up in a structured pipe group.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe connection package facilitates the professional integration of the MDC heating module because the essential connection components are already assembled as a package. Shut-off, filling, venting, and backflow prevention can thus be clearly integrated into the system section.\u003c\/p\u003e \u003cp\u003eFor maintenance and service, the included ball valves and the KFE drain valve are particularly practical, as system sections can be shut off, filled, or drained in a controlled manner. The automatic air vent also supports operation by reducing air accumulation in the system.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe GEMA connection kit is intended for the hydraulic connection of GEMA MDC modules. The final integration must match the existing system hydraulics, the operating pressure, the pressure maintenance, the safety valve discharge line, and the electrical supply of the pump.\u003c\/p\u003e \u003cp\u003eInstallation, electrical connection, and commissioning should be carried out by qualified specialist personnel. The specific system design, the technical specifications of the connected components, and the nameplate of the supplied pump are decisive.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe following information refers to the connection kit and the WITA circulation pump included in the kit.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eItem number \/ SKU\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eMDCKAP\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFrequency\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e50 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3 to 41 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003ePump thread 1 1\/2\u0026quot;, pipe connection DN 25 \/ approx. 1\u0026quot;\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar pump system pressure; safety valve 3 bar included in the package\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eMedia temperature +5 °C to +110 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eMalleable cast iron fittings, galvanized mounting material and valves as per scope of delivery\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eElectronic control\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eYes, via pump curves\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation takes place within a suitable water-bearing heating system. Before installation, check connection dimensions, pipe routing, mounting points, and hydraulic integration. The heating module and the connection group must be mounted without stress.\u003c\/p\u003e \u003cp\u003eThe circulation pump must be installed with the appropriate pump unions and seals. Pay attention to flow direction, installation position, accessibility, and electrical supply. The pump may only be put into operation after the system section has been filled and vented.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe connection package does not replace project-specific system planning. Operating pressure, expansion vessel, safety valve, blow-off line, pump setting, and electrical protective measures must be coordinated with the specific system.\u003c\/p\u003e \u003cp\u003eAfter installation and initial heating, all threaded, pump, and valve connections should be checked for leaks. Changes to pump settings, shut-off positions, or system pressure should only be made after professional inspection.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x WITA go.future WGF45625 high-efficiency pump, installation length 180 mm, incl. connection cable 1 m\u003c\/li\u003e \u003cli\u003e2 x screw pipe clamp, galvanized\u003c\/li\u003e \u003cli\u003e2 x stud bolt M10 x 80 mm, galvanized\u003c\/li\u003e \u003cli\u003e2 x universal wall plug without collar, 12 x 71 mm\u003c\/li\u003e \u003cli\u003e1 x boiler fill and drain valve 1\/2\u0026quot;\u003c\/li\u003e \u003cli\u003e2 x ball valve 1\u0026quot;\u003c\/li\u003e \u003cli\u003e1 x pump connection set incl. gaskets 1 1\/2\u0026quot;\u003c\/li\u003e \u003cli\u003e1 x check valve 1\u0026quot;\u003c\/li\u003e \u003cli\u003e1 x automatic air vent 1\/2\u0026quot;\u003c\/li\u003e \u003cli\u003e1 x safety valve 3\/4\u0026quot; - 3 bar\u003c\/li\u003e \u003cli\u003e1 x malleable cast iron elbow 1\u0026quot; IA\u003c\/li\u003e \u003cli\u003e3 x malleable cast iron tee 1\u0026quot;\u003c\/li\u003e \u003cli\u003e5 x malleable cast iron double nipple 1\u0026quot;\u003c\/li\u003e \u003cli\u003e1 x malleable cast iron double nipple 3\/4\u0026quot;\u003c\/li\u003e \u003cli\u003e2 x malleable cast iron reducing nipple 1 1\/4\u0026quot; x 1\u0026quot;\u003c\/li\u003e \u003cli\u003e1 x malleable cast iron reducer 1\u0026quot; x 3\/4\u0026quot;\u003c\/li\u003e \u003cli\u003e2 x malleable cast iron reducer 1\u0026quot; x 1\/2\u0026quot;\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":53522109235548,"sku":"MDCKAP","price":225.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/gema-anschlusspaket-fur-heizmodul-durchlauferhitzer-1194365.jpg?v=1770692386"},{"product_id":"gema-heizstab-230-v-1-5-kw-1-1-2-zoll","title":"GEMA heating element 230 V 1.5 kW 1 1\/2 inch","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe GEMA heating element 230 V 1.5 kW is an electric screw-in heater for direct heating of suitable liquids in appropriate storage tanks, buffer tanks, hot water heaters, solar systems, and storage tanks. It is suitable as an electric auxiliary heating system in installations where the connection, installation space, medium, and electrical supply match the product.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe heating element features a tubular heating element made of Incoloy steel, a head with a 1 1\/2-inch thread connection, and a plastic housing to protect the electronics. The operating temperature can be set via the thermostat in the range of 5 to 70 °C. An ECO-POINT marking supports temperature adjustment, while the operating indicator light makes the operating status visible. Additionally, a safety temperature limiter with 87 °C is integrated.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThanks to the direct heating of the medium, the heating element can be used as a simple electric heat source in suitable storage and tank systems. The adjustable temperature facilitates adaptation to the desired operating state, the indicator light supports quick visual inspection during operation, and the safety temperature limiter serves as an additional protective function.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eFor proper installation, the storage tank or container must have a suitable 1 1\/2-inch thread connection. Before installation, particularly the immersion length, unheated zone, sealing surface, medium, system operating data, and electrical supply must be checked. The heating element is intended for suitable liquids and appropriate operating conditions.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical Data at a Glance\u003c\/h2\u003e \u003cp\u003eThe following technical data refers to the 1.5 kW version of the GEMA heating element 230 V.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated output\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1.5 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1500 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inches\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eIncoloy steel\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eWeight\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e0.98 kg\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation may only be carried out in a technically suitable storage tank, vessel, or tank. Before screwing in, the system, connection, and sealing surface must be prepared. The storage tank must be properly filled and vented before the heating element is switched on. The electrical connection and testing of protective measures must be carried out by qualified specialist personnel.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating element must not be operated dry and must be sufficiently surrounded by the medium during operation. Cables, housing, and connection area should be checked for visible damage before commissioning and regularly during operation. In the event of malfunctions, leaks, unusual noises, or odors, operation must be stopped and the system checked by a specialist.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x Incoloy heating element with 1.5 m cable\u003c\/li\u003e \u003cli\u003eInstallation instructions\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":54066185765212,"sku":"Tehp23015","price":67.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/elektroheizstab-pufferspeicher-solar-heizpatrone15-2-kw-5925412.webp?v=1770692434"},{"product_id":"gema-mdc-230-heizmodul-1-5-kw-230-v","title":"GEMA MDC 230 heating module plus heating element 1.5 kW 230 V","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Area of Application\u003c\/h2\u003e \u003cp\u003eThe GEMA MDC 230 heating module 1.5 kW is an electric auxiliary heating module for central heating systems and is integrated into the heating circuit as an additional heat source. It is suitable for supporting the heating of heating water when an existing primary heat source is to be supplemented, frost protection is to be supported, or electrical energy is to be specifically converted into heat.\u003c\/p\u003e \u003cp\u003eThe bundle combines the MDC 230 heating module with a 1.5 kW electric heating cartridge for operation at 230 V. This version is particularly interesting for smaller supplementary heating outputs in the heating circuit, for example in combination with solid fuel boilers, water-bearing fireplace systems, gas or oil boilers, as well as heat pumps.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe MDC 230 is designed as an electric heating module for central heating systems. The steel tank is made of raw steel on the inside, powder-coated on the outside, and provided with 50 mm thick polyurethane foam thermal insulation. The outer cladding consists of plastic, and the lid is made of ABS plastic.\u003c\/p\u003e \u003cp\u003eThe 1.5 kW heating cartridge included in the bundle operates with 230 V single-phase current. It features stepless temperature adjustment, a red indicator light for heating operation, and a non-self-resetting safety temperature limiter. The heating module is intended for use with water or a suitable glycol mixture up to a maximum concentration of 50 percent.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe bundle offers a compact way to introduce additional electric heat directly into the heating circuit. This allows an existing heating system to be flexibly supported without requiring a separate heat generator with fuel storage.\u003c\/p\u003e \u003cp\u003eThe 1.5 kW version is suitable for applications where high electric auxiliary output is not required. In combination with proper hydraulic integration and suitable control, the heating module can also be used for simple auxiliary heating, frost protection, or surplus electricity concepts.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe MDC 230 is integrated into the parallel heating circuit on the flow or return line of the main heat source. For proper operation, an additional circulation pump is required to ensure the necessary minimum flow rate through the heating module.\u003c\/p\u003e \u003cp\u003eIntegration can be carried out in open or closed central heating systems, provided the appropriate safety devices are in place. A safety valve with a suitable opening pressure as well as proper electrical protection and control connection must be taken into account on site.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe following information refers to the bundle consisting of the MDC 230 heating module and the 1.5 kW electric heating cartridge.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1.5 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eEnergy source\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eElectricity\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1-phase\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1,500 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar \/ 1.0 MPa\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating temperature MDC\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e90 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature setting heating cartridge\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. 65 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeating module connection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFemale thread G 1 1\/4 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeating cartridge connection thread\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eSteel tank, raw steel inside, powder-coated outside\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInsulation\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e50 mm polyurethane foam\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eThe installation of the heating module, the hydraulic connection, and the electrical test must be carried out by a qualified professional. The MDC 230 is integrated into the heating circuit and may only be operated after the system has been completely filled, vented, and checked for leaks.\u003c\/p\u003e \u003cp\u003eFor the 1.5 kW version, a minimum flow rate of 86 l\/h must be ensured in the central heating system. The additional circulation pump must be designed so that it works together with the heating cartridge and reliably dissipates the heat from the module.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating module must not be operated dry. The safety valve, venting, minimum flow rate, electrical protection, and control connection must be checked before commissioning. No shut-off valves may be installed between the safety valve and the heating module.\u003c\/p\u003e \u003cp\u003eWhen using photovoltaic surplus, a suitable external controller or switching logic is required. The heating module itself does not replace system planning, heat load calculation, or professional electrical sizing.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x GEMA MDC 230 heating module\u003c\/li\u003e \u003cli\u003e1 x 1.5 kW electric heating cartridge according to bundle version\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":58087901364572,"sku":"MDC230+EEHP15","price":186.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/durchlauferhitzer-mdc-230-plus-15-kw-heizstab-2313619.webp?v=1770692309"},{"product_id":"gema-mdc-230-heizmodul-2-0-kw-230-v","title":"GEMA MDC 230 heating module with heating element 2.0 kW 230 V","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe GEMA MDC 230 heating module 2.0 kW is an electric auxiliary heating module for central heating systems and is integrated into the heating circuit as an additional heat source. It is suitable for supporting the heating of heating water when an existing primary heat source is to be supplemented, frost protection is to be supported, or electrical energy is to be specifically converted into heat.\u003c\/p\u003e \u003cp\u003eThe bundle combines the MDC 230 heating module with a 2.0 kW electric heating cartridge for operation at 230 V. This version offers a slightly higher electric auxiliary output than the 1.5 kW variant and is suitable for applications where a moderate auxiliary heating output is required in the heating circuit.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe MDC 230 is designed as an electric heating module for central heating systems. The steel tank is made of raw steel on the inside, powder-coated on the outside, and provided with 50 mm thick polyurethane foam thermal insulation. The outer cladding is made of plastic, and the lid is made of ABS plastic.\u003c\/p\u003e \u003cp\u003eThe 2.0 kW heating cartridge included in the bundle operates with 230 V single-phase current. It features stepless temperature adjustment, a red indicator light for heating operation, and a non-self-resetting safety temperature limiter. The heating module is intended for use with water or a suitable glycol mixture up to a maximum concentration of 50 percent.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe bundle offers a compact way to introduce additional electric heat directly into the heating circuit. This allows an existing heating system to be flexibly supported without requiring a separate heat generator with fuel storage.\u003c\/p\u003e \u003cp\u003eThe 2.0 kW version is suitable for applications where a manageable electric auxiliary output is sufficient, but more reserve is desired than with the smaller 1.5 kW variant. In conjunction with proper hydraulic integration and suitable control, the heating module can also be used for simple auxiliary heating, frost protection, or surplus electricity concepts.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe MDC 230 is integrated into the parallel heating circuit on the flow or return line of the main heat source. For proper operation, an additional circulation pump is required to ensure the necessary minimum flow rate through the heating module.\u003c\/p\u003e \u003cp\u003eIntegration can be carried out in open or closed central heating systems, provided the appropriate safety devices are in place. A safety valve with a suitable opening pressure as well as proper electrical protection and control connection must be taken into account on site.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe following information refers to the bundle consisting of the MDC 230 heating module and the 2.0 kW electric heating cartridge.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eNominal power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e2.0 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eEnergy source\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eElectricity\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eSingle-phase\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e2,000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMinimum flow rate\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e114 l\/h\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar \/ 1.0 MPa\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating temperature MDC\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e90 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature setting of heating cartridge\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. 65 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size of heating module\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFemale thread G 1 1\/4 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection thread of heating cartridge\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInstallation length of heating cartridge\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e300 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eUnheated area\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e70 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeating module material\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eSteel tank, raw steel inside, powder-coated outside\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInsulation\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e50 mm polyurethane foam\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eThe installation of the heating module, the hydraulic connection, and the electrical test must be carried out by a qualified professional. The MDC 230 is integrated into the heating circuit and may only be operated once the system has been completely filled, vented, and checked for leaks.\u003c\/p\u003e \u003cp\u003eFor the 2.0 kW version, a minimum flow rate of 114 l\/h in the central heating system must be ensured. The additional circulation pump must be designed to work together with the heating cartridge and to reliably dissipate the heat from the module.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating module must not be operated dry. The safety valve, venting, minimum flow rate, electrical protection, and control connection must be checked before commissioning. No shut-off valves may be installed between the safety valve and the heating module.\u003c\/p\u003e \u003cp\u003eWhen using photovoltaic surplus power, a suitable external controller or switching logic is required. The heating module itself does not replace system planning, heat load calculation, or proper electrical sizing.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x GEMA MDC 230 heating module\u003c\/li\u003e \u003cli\u003e1 x 2.0 kW electric heating cartridge according to bundle configuration\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Default Title","offer_id":54183883866460,"sku":"MDC230+EEHP2","price":193.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/durchlauferhitzer-mdc-230-plus-2-kw-heizstab-9684989.webp?v=1770692332"},{"product_id":"gema-mdc-400-heizmodul-6-0-kw-400-v","title":"GEMA MDC 400 heating module with heating element 6.0 kW 400 V","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe GEMA MDC 400 heating module 6.0 kW is an electric auxiliary heating module for central heating systems and is integrated into the heating circuit as an additional heat source. It is suitable for supporting the heating of heating water when an existing primary heat source is to be supplemented, frost protection is to be supported, or electrical energy is to be specifically converted into heat.\u003c\/p\u003e \u003cp\u003eThe bundle combines the MDC 400 heating module with a 6.0 kW electric heating cartridge for operation at 400 V. This version is intended for applications where a higher electric auxiliary output is required in the heating circuit and a three-phase electrical connection can be professionally provided.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe MDC 400 is designed as an electric heating module for central heating systems. The steel tank is made of raw steel on the inside, powder-coated on the outside, and provided with 50 mm thick polyurethane foam thermal insulation. The outer casing is made of plastic, and the lid is made of ABS plastic.\u003c\/p\u003e \u003cp\u003eThe 6.0 kW heating cartridge included in the bundle operates with 3~400 V three-phase current. It features stepless temperature adjustment, indicator lights for power connection and heating operation, as well as a non-self-resetting safety temperature limiter. The heating module is intended for use with water or a suitable glycol mixture up to a maximum concentration of 50 percent.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe bundle offers a compact way to introduce additional electric heat directly into the heating circuit. This allows an existing heating system to be flexibly supported without requiring a separate heat generator with fuel storage.\u003c\/p\u003e \u003cp\u003eThe 6.0 kW version is suitable for systems where a significantly higher auxiliary output is required than with 230 V heating modules. In conjunction with professional hydraulic integration and suitable control, the heating module can be used for auxiliary heating, frost protection, or surplus electricity concepts.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe MDC 400 is integrated into the parallel heating circuit on the flow or return line of the main heat source. For proper operation, an additional circulation pump is required to ensure the necessary minimum flow rate through the heating module.\u003c\/p\u003e \u003cp\u003eIntegration can be carried out in open or closed central heating systems, provided the appropriate safety devices are present. A safety valve with a suitable opening pressure as well as proper electrical protection and control connection must be taken into account on site.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe following information refers to the bundle consisting of the MDC 400 heating module and the 6.0 kW electric heating cartridge.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eNominal power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e6.0 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eEnergy source\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eElectricity\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3-phase\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e6,000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMinimum flow rate\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e343 l\/h\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eControl current heating cartridge\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e8.7 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar \/ 1.0 MPa\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating temperature MDC\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e90 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature setting heating cartridge\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. 70 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size heating module\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFemale thread G 1 1\/4 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection thread heating cartridge\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInstallation length heating cartridge\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e500 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eUnheated area\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e100 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDevice length MDC 400\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e600 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeating module material\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eSteel tank, raw steel inside, powder-coated outside\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInsulation\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e50 mm polyurethane foam\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eThe installation of the heating module, the hydraulic connection, and the electrical test must be carried out by qualified professionals. The MDC 400 is integrated into the heating circuit and may only be operated after the system has been completely filled, vented, and checked for leaks.\u003c\/p\u003e \u003cp\u003eFor the 6.0 kW version, a minimum flow rate of 343 l\/h must be ensured in the central heating system. The additional circulation pump must be designed so that it works together with the heating cartridge and reliably dissipates the heat from the module.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating module must not be operated dry. The safety valve, venting, minimum flow rate, electrical protection, and control connection must be checked before commissioning. No shut-off valves may be installed between the safety valve and the heating module.\u003c\/p\u003e \u003cp\u003eWhen using photovoltaic surplus, a suitable external controller or switching logic is required. The heating module itself does not replace system planning, heat load calculation, or professional electrical sizing.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x GEMA MDC 400 heating module\u003c\/li\u003e \u003cli\u003e1 x 6.0 kW electric heating cartridge according to bundle version\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":54184730526044,"sku":"MDC400+EEHP6","price":335.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/durchlauferhitzer-mdc-400-plus-elektroheizstab-6-kw-4554019.jpg?v=1770693033"},{"product_id":"gema-mdc-plus-400-heizmodul-9-0-kw-400-v","title":"GEMA MDC PLUS 400 heating module with heating element 9.0 kW 400 V","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe GEMA MDC PLUS 400 heating module 9.0 kW is an electric auxiliary heating module for central heating systems and is integrated into the heating circuit as an additional heat source. It is suitable for supporting the heating of heating water when an existing primary heat source is to be supplemented, frost protection is to be supported, or electrical energy is to be specifically converted into heat.\u003c\/p\u003e \u003cp\u003eThe bundle combines the MDC PLUS 400 heating module with a 9.0 kW electric heating cartridge for operation at 400 V. This version is the most powerful variant within the documented MDC series and is suitable for applications where a high electric auxiliary output is required in the heating circuit.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe MDC PLUS 400 is designed as an electric heating module for central heating systems. The steel tank is made of raw steel on the inside, powder-coated on the outside, and provided with 50 mm thick polyurethane foam thermal insulation. The outer cladding consists of plastic, and the lid is made of ABS plastic.\u003c\/p\u003e \u003cp\u003eThe 9.0 kW heating cartridge included in the bundle operates with 3~400 V three-phase current. It features stepless temperature adjustment, indicator lights for power connection and heating operation, as well as a non-self-resetting safety temperature limiter. The heating module is intended for use with water or a suitable glycol mixture up to a maximum concentration of 50 percent.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe bundle offers a compact way to introduce additional electric heat directly into the heating circuit. This allows an existing heating system to be flexibly supported without requiring a separate heat generator with fuel storage.\u003c\/p\u003e \u003cp\u003eThe 9.0 kW version is suitable for systems where a high electric auxiliary output is required. In conjunction with professional hydraulic integration and appropriate control, the heating module can be used for auxiliary heating, frost protection, or surplus electricity concepts.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe MDC PLUS 400 is integrated into the parallel heating circuit on the flow or return line of the main heat source. For proper operation, an additional circulation pump is required to ensure the necessary minimum flow through the heating module.\u003c\/p\u003e \u003cp\u003eIntegration can be carried out in open or closed central heating systems, provided the appropriate safety devices are in place. A safety valve with a suitable opening pressure as well as proper electrical protection and control connection must be taken into account on site.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe following information refers to the bundle consisting of the MDC PLUS 400 heating module and the 9.0 kW electric heating cartridge.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eNominal output\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e9.0 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eEnergy source\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eElectricity\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3-phase\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e9,000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMinimum flow rate\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e514 l\/h\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eControl current heating cartridge\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e13.0 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar \/ 1.0 MPa\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating temperature MDC\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e90 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature setting heating cartridge\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. 70 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size heating module\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFemale thread G 1 1\/4 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection thread heating cartridge\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInstallation length heating cartridge\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e720 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eUnheated area\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e100 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDevice length MDC PLUS 400\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e850 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeating module material\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eSteel tank, raw steel inside, powder-coated outside\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInsulation\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e50 mm polyurethane foam\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eThe installation of the heating module, the hydraulic connection, and the electrical test must be carried out by a qualified professional. The MDC PLUS 400 is integrated into the heating circuit and may only be operated after the system has been completely filled, vented, and checked for leaks.\u003c\/p\u003e \u003cp\u003eFor the 9.0 kW version, a minimum flow rate of 514 l\/h must be ensured in the central heating system. The additional circulation pump must be designed so that it works together with the heating cartridge and reliably dissipates the heat from the module.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating module must not be operated dry. The safety valve, venting, minimum flow rate, electrical protection, and control connection must be checked before commissioning. No shut-off valves may be installed between the safety valve and the heating module.\u003c\/p\u003e \u003cp\u003eWhen using photovoltaic surplus, a suitable external controller or switching logic is required. The heating module itself does not replace system planning, heat load calculation, or professional electrical sizing.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x GEMA MDC PLUS 400 heating module\u003c\/li\u003e \u003cli\u003e1 x 9.0 kW electric heating cartridge according to bundle version\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":54187686855004,"sku":"MDC400P+EEHP9","price":385.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/durchlauferhitzer-notheizung-mdc-400p-inkl-elektroheizstab-9-kw-4897799.webp?v=1770692302"},{"product_id":"gema-elektroheizstab-30-kw","title":"GEMA Electric Heating Element 3.0 kW","description":"\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e\n  \u003cp\u003eThe GEMA electric heating element 3.0 kW is a screw-in heating element for electric auxiliary heating of water in suitable storage and tank systems. It is typically used when a hot water or buffer tank is to be electrically reheated or supplemented as an additional heat source.\u003c\/p\u003e\n  \u003cp\u003eThis version is particularly intended for suitable enameled storage tanks and containers. Thanks to the integrated insulation separation, the temperature controller, and the safety temperature limiter, the heating element is suitable for technically clean storage applications with professional electrical connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e\n  \u003cp\u003eThe electric heating element is designed as a screw-in heating element with three U-shaped tubular heating elements and a sensor protection tube. The connection housing contains the temperature controller, safety temperature limiter, and a red indicator light for visual inspection of the operating status.\u003c\/p\u003e\n  \u003cp\u003eThe temperature can be set via the external controller. For the 3.0 kW version, a 230 V connection is possible and particularly relevant in the shop; the final electrical design must match the system and be checked by a qualified electrician.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e\n  \u003cp\u003eThe GEMA electric heating element 3.0 kW enables electric auxiliary heating directly in the storage tank and can thus support hot water preparation or storage reheating. Operation is via the integrated temperature controller on the connection housing.\u003c\/p\u003e\n  \u003cp\u003eThe indicator light facilitates visual inspection in the technical room. For long-term reliable operation, water quality, scale formation, installation position, and professional commissioning should be taken into account.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e\n  \u003cp\u003eThe electric heating element is installed via a G 1 1\/2\u0026quot; male thread into a suitable immersion heater boss. Before selecting, the connection size, installation position, installation space, operating pressure, water hardness, and electrical connection conditions should be checked against the existing tank.\u003c\/p\u003e\n  \u003cp\u003eThe integration is intended for suitable open or closed water vessels. During operation, the heating element and the sensor protection tube must be permanently and sufficiently surrounded by water.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd}\n\u003c\/style\u003e\n\u003cdiv class=\"product-th\"\u003e\n  \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e\n  \u003cp\u003eThe most important confirmed technical data of the electric heating element at a glance.\u003c\/p\u003e\n  \u003ctable class=\"product-th__table\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eNominal power\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e3.0 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e3,000 W\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eG 1 1\/2\u0026quot; male thread\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003esingle-phase connection possible\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e75 °C\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eSheath material Incoloy 825, brass head\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eInstallation\u003c\/h2\u003e\n  \u003cp\u003eThe heating element is designed for horizontal installation in a suitable storage sleeve. Before installation, the sleeve, free installation length, installation clearance, sealing surface, and electrical connection options must be checked.\u003c\/p\u003e\n  \u003cp\u003eElectrical connection may only be carried out by an approved electrician. Before switching on the power, the tank must be completely filled with water, and the wiring must be checked in accordance with the circuit diagram and applicable electrotechnical regulations.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eNotes\u003c\/h2\u003e\n  \u003cp\u003eDuring operation, the heating element and sensor protection tube must be sufficiently surrounded by water. Dry operation, unsuitable installation position, incorrect voltage, or heavy scaling can impair function.\u003c\/p\u003e\n  \u003cp\u003eFor the 3.0 kW version, a 230 V connection is possible. For higher power classes, a correspondingly designed electrical installation is required; the final design depends on the nameplate, system planning, and on-site inspection.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eScope of delivery\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x GEMA electric heating element 3.0 kW\u003c\/li\u003e\n    \u003cli\u003e1 x flat gasket\u003c\/li\u003e\n    \u003cli\u003e1 x cable gland\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":54312135655772,"sku":"TEHP3","price":156.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/gema-shop-einschraubheizkoerper-elektroheizpatrone_751d659b-6254-4ea7-859e-0e8302b49a15.jpg?v=1783886223"},{"product_id":"durchlauferhitzer-gema-gmbh-ppw-6-kw-400-v","title":"GEMA GmbH PPW 6 kW 400 V tankless water heater","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe GEMA GmbH PPW 6 kW flow heater is an electric instantaneous water heater for water-bearing heating systems. It is intended for use in heat pump and central heating systems, where it can be used as a supplementary electric heater or heating booster.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe PPW-6 operates with a nominal electrical power of 6.00 kW at 400 V. The heating element is designed as a flow-through device, has a stainless steel housing in the water-bearing area, and is equipped as standard with a thermostat TR30–75 °C and STB98°. The connection box includes a thermostat dial and an indicator lamp.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe compact design supports straightforward integration into existing heating systems. The temperature control on the device allows for transparent adjustment of operation, while the safety temperature limiter is provided as an additional technical safeguard in the device concept. The factory-installed connection cable facilitates further electrical integration in the appropriate system environment.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe flow heater is intended for applications in heat pump and central heating systems. The hydraulic connection must be planned according to thread size, system layout, flow routing, and electrical design. The specified connection range spans from 3\/4\u0026quot; to 1 1\/4\u0026quot;.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical Data at a Glance\u003c\/h2\u003e \u003cp\u003eThe most important technical data of the GEMA GmbH PPW-6 are summarized below.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDevice type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eTankless water heater\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e6.00 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature control standard\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e75 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003efrom 3\/4\u0026quot; to 1 1\/4\u0026quot;\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eStainless steel\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation takes place within a suitable water-bearing heating circuit and must be matched to the connection size, device output, system hydraulics, and electrical supply. The electrical connection at 400 V and the proper integration into the heating system should be carried out by qualified specialist personnel.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe standard version is specified with a temperature control range of 30–75 °C. A range of 30–85 °C is offered as an optional version and should only be used as a product feature if this version is actually available. Before operation, the technical specifications, system conditions, and the appropriate thread size must be checked.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eGEMA GmbH PPW-6 instantaneous water heater 6 kW\u003c\/li\u003e \u003cli\u003e2 m connection cable\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"without screw set","offer_id":54442230251868,"sku":"TPPW6","price":335.0,"currency_code":"EUR","in_stock":true},{"title":"with screw set","offer_id":55319795335516,"sku":"TPPW6+Verschraubungsset","price":350.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/durchlauferhitzer-zusatzheizung-9-kw-gema-trinkwasser-heizmodul-pv-2915670.webp?v=1770692070"},{"product_id":"gema-elektroheizstab-12-kw-3-x-400-v","title":"GEMA Electric Heating Element 12 kW 3 x 400 V","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Area of Application\u003c\/h2\u003e \u003cp\u003eThe GEMA electric heating element 12 kW is a screw-in heating element for direct water heating in suitable storage tanks and containers. This version belongs to the WPI series and is specifically intended for enamelled tanks, for which the appropriate installation situation, the available voltage and the operating pressure must be checked before installation.\u003c\/p\u003e \u003cp\u003eWith its 12 kW version, the heating element is suitable for applications where a higher electrical heating output is required via a three-phase 400 V connection. It is used in water and requires that the heating element and the sensor protection tube are completely surrounded by water during operation.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe electric heating element is designed as a screw-in heating element with three U-shaped tubular heating elements and a sensor protection tube. The compact screw head integrates the temperature controller, safety temperature limiter and indicator light, allowing operation and monitoring directly on the device.\u003c\/p\u003e \u003cp\u003eThe integrated electrical isolation is intended for use in enamelled tanks. The sheath material Incoloy 825, the protective cap made of ABS V-0 and the IP54 protection rating support a robust technical design for the intended area of application.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe temperature is set via the integrated temperature selector and can be adapted to the respective requirements in the storage tank. The red indicator light clearly shows the operating status and facilitates monitoring in the technical room.\u003c\/p\u003e \u003cp\u003eFor permanent operation, water quality, water hardness and operating temperature are important factors. With calcareous water, adjusted temperature settings and regular professional checks are advisable to reduce deposits on the heating element.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe heating element is installed horizontally in a suitable 6\/4-inch or G-1-1\/2-inch socket. When selecting, particular attention must be paid to the installation length, unheated zone, socket position, available installation clearance, operating pressure, and existing electrical connection.\u003c\/p\u003e \u003cp\u003eAccording to the documentation, the 12 kW version is designed for 3 x 400 V. The electrical design, fusing, cable sizing, and connection must match the system and be checked by an approved electrician.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe most important technical data of the GEMA electric heating element 12 kW at a glance.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eNominal power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e12.0 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3 x 400 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3-phase\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eDirect control, three-phase connection\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. 75 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eIncoloy 825\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eG 1 1\/2 inch \/ 6\/4 inch\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eAssembly\u003c\/h2\u003e \u003cp\u003eAssembly must be carried out exclusively horizontally into a suitable, flat and sealable socket. For the 12 kW version, an installation length of 900 mm as well as additional assembly clearance in front of the socket must be taken into account.\u003c\/p\u003e \u003cp\u003eThe unheated area is approx. 120 mm from the sealing surface. This area is important when selecting the heating element, as it determines from which position the heated zone begins in the storage tank. An open-end wrench SW 60 is provided for tightening.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eBefore commissioning, the tank must be completely filled with water and vented. Dry running, operation without sufficient water level, or operation outside the technical limits are not permitted.\u003c\/p\u003e \u003cp\u003eAssembly, electrical connection and commissioning may only be carried out by an approved electrician. In the event of malfunctions, leaks, visible damage or unusual operating behavior, a professional inspection is required.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eGEMA electric heating element 12 kW 3 x 400 V\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":54729992241500,"sku":"TEHP12","price":191.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/gema-shop-einschraubheizkoerper-elektroheizpatrone_751d659b-6254-4ea7-859e-0e8302b49a15.jpg?v=1783886223"},{"product_id":"durchlauferhitzer-gema-gmbh-tppw-9-kw-400-v","title":"GEMA GmbH TPPW 9 kW 400 V tankless water heater","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe GEMA GmbH TPPW 9 kW instantaneous water heater is an electric flow heater for water-based heating systems. It is suitable for use in heat pump and central heating systems, where it can be integrated as an electric auxiliary heater or heating booster into a suitable system concept.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe TPPW-9 operates with a nominal electrical power of 9.00 kW at 400 V. The device is designed as a compact instantaneous water heater and features a water-carrying stainless steel body. The standard version includes a thermostat TR30–75 °C with a safety temperature limiter STB98°. The connection box features a thermostat dial and an indicator lamp for easy operation and operating status display.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe compact design supports space-saving integration into suitable heating systems. Direct temperature control on the device makes operation transparent, while the safety temperature limiter provides an additional technical protective function within the device concept. The factory-installed 2 m connection cable facilitates further electrical integration in the appropriate system environment.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe instantaneous water heater is intended for integration into water-carrying heating circuits, particularly in the context of heat pumps, heating boosters, and central heating systems. The hydraulic integration must be planned according to thread size, system layout, flow routing, power, and electrical design. The specified connection range spans from 3\/4 inch to 1 1\/4 inch.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical Data at a Glance\u003c\/h2\u003e \u003cp\u003eThe key technical data of the GEMA GmbH TPPW-9 are summarized below.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDevice type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eTankless water heater\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e9.00 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFrequency\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e50 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e9000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature control standard\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e75 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003efrom 3\/4 inch to 1 1\/4 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eStainless steel\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation takes place within a suitable water-bearing heating circuit and must be matched to the connection size, device output, system hydraulics, and electrical supply. The electrical connection at 400 V and the professional integration into the heating system should be carried out by qualified specialists.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe standard version is specified with a temperature control range of 30 to 75 °C. A range of 30 to 85 °C is offered as an optional version and should only be used as a product feature if this version is actually available. Before operation, the technical specifications, system conditions, and the appropriate thread size must be checked.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eGEMA GmbH TPPW-9 tankless water heater 9 kW\u003c\/li\u003e \u003cli\u003e2 m connection cable\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"without screw set","offer_id":55387903295836,"sku":"TPPW9","price":335.0,"currency_code":"EUR","in_stock":true},{"title":"with screw set","offer_id":55387903328604,"sku":"TPPW9+Verschraubungsset","price":350.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/durchlauferhitzer-zusatzheizung-9-kw-gema-trinkwasser-heizmodul-pv-2915670.webp?v=1770692070"},{"product_id":"gema-heizstab-mb-2000-owr1-2-kw-230-v-1-1-2-zoll","title":"GEMA heating element MB 2000 OWR1 2 kW 230 V 1 1\/2 inch","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Area of Application\u003c\/h2\u003e \u003cp\u003eThe 2 kW 230 V heating element is an electric screw-in immersion heater for the direct heating of water in suitable water heaters, storage tanks, buffer tanks, or heat exchangers. The MB 2000 OWR1\/230V variant is designed for the 1 1\/2-inch version and is typically suitable for tanks with a capacity of approx. 80 to 140 liters.\u003c\/p\u003e \u003cp\u003eThe GEMA heating element can be used for supplementary hot water preparation during the heating season or for independent heating outside the heating season, provided that the tank, electrical installation, installation space, and operating conditions match the selected variant.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe 2 kW version is based on the OWR1 design for 230 V. The heating element features an integrated thermostat, a connection housing, and an operating indicator light. The temperature control range is approx. 20 to 70 °C.\u003c\/p\u003e \u003cp\u003eThe installation length L is 385 mm. The thread connection is designed as 1 1\/2 inch \/ 6\/4 inch. According to the OWR1 instructions, the 230 V version has an IP44 protection rating and an integrated overheat protection.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThanks to the integrated thermostat, the desired water temperature can be set directly on the heating element. This makes the electric auxiliary heating particularly straightforward when simple, directly acting heating is required in a suitable tank.\u003c\/p\u003e \u003cp\u003eThe 230 V version is intended for applications with a suitable Schuko\/safety earth connection. Operation is only permitted with the heating element fully surrounded by water, which makes professional installation and commissioning particularly important.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe heating element is intended for suitable storage tanks, water heaters, buffer tanks, or heat exchangers with a matching 1 1\/2-inch connection. Before installation, the threaded connection, socket length, installation length, installation space, and the approval of the respective tank or system manufacturer must be checked.\u003c\/p\u003e \u003cp\u003eThe maximum socket length for the OWR1 version is 55 mm. Operation is intended only for water and is carried out in a horizontal installation position with the connection cable pointing downward.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe most important technical data for the 2 kW 230 V variant are summarized below.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e2 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e2,000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFusing\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003enot above 16 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch \/ 6\/4 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. 70 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eSchuko plug \/ protective earth required\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation and electrical connection may only be carried out by qualified specialist personnel. Before installation, the system and the storage tank must be taken out of operation, disconnected from the power supply, allowed to cool down, and depressurized in accordance with the system conditions.\u003c\/p\u003e \u003cp\u003eThe heating element is screwed into the metal flange using suitable tools. The plastic housing and the connection cable must not be used as a lever. After installation, the tank must be filled, vented, and checked for leaks.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating element must never be operated dry and must be completely surrounded by water before switching on. The heating rod is intended only for water and is not suitable for other liquids.\u003c\/p\u003e \u003cp\u003eThe integrated overheating protection must not be bridged or disabled. In the event of unusual noises, odor, moisture, visible damage, or tripping of the overheating protection, operation must be stopped and the cause checked by a professional.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x GEMA heating rod with thermostat in the 2 kW 230 V variant\u003c\/li\u003e \u003cli\u003eConnection housing and connection cable according to version\u003c\/li\u003e \u003cli\u003eInstallation and safety instructions \/ operating manual\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":56301771653468,"sku":"WEHP2230","price":60.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/trinkwasserspeicher-100-liter-mit-orw1-heizstab-3kw-7867442.webp?v=1770692022"},{"product_id":"gema-heizstab-mb-3000-owr1-3-kw-230-v-1-1-2-zoll","title":"GEMA Heating Element - Stainless Steel MB 3000 OWR1 3 kW 230 V 1 1\/2 inch","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe heating element 3 kW 230 V is an electric screw-in heater for direct water heating in suitable water heaters, storage tanks, buffer tanks, or heat exchangers. The MB 3000 OWR1\/230V variant is intended for the 1 1\/2-inch version and, according to the documentation, is typically used in domestic hot water heaters or storage tanks with a capacity of approximately 80 to 140 liters.\u003c\/p\u003e \u003cp\u003eThe GEMA heating element is suitable for supporting hot water preparation during the heating season or for independent heating outside the heating season, provided that the storage tank, installation space, electrical installation, and operating conditions are compatible with the 230 V version.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe 3 kW version is based on the OWR1 design for 230 V and features an integrated thermostat with a connection housing. The desired water temperature is set directly on the heating element; the temperature control range is approximately 20 to 70 °C.\u003c\/p\u003e \u003cp\u003eThe installation length L is 352 mm. The thread connection is designed as 1 1\/2 inch \/ 6\/4 inch. According to the manufacturer\u0026#39;s instructions, the OWR1 version has an IP44 protection rating and an integrated overheat protection.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThanks to the integrated thermostat, hot water preparation can be regulated directly on the device. The indicator light of the OWR1 design supports easy visual monitoring of the operating status.\u003c\/p\u003e \u003cp\u003eThe 230 V version is particularly useful when an electric auxiliary heater is needed in a suitable storage tank and the existing electrical installation matches the connection type and fuse protection.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe heating element is intended for suitable storage tanks, water heaters, buffer tanks, or heat exchangers with a matching 1 1\/2-inch connection. Before installation, the threaded connection, socket length, installation length, installation space, and the approval of the respective tank or system manufacturer must be checked.\u003c\/p\u003e \u003cp\u003eFor the OWR1 version, the maximum socket length is 55 mm. Operation is intended exclusively for water and takes place in a horizontal installation position with the connection cable pointing downward.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe most important technical data for the 3 kW 230 V variant are summarized below.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3,000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInstallation length\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e352 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch \/ 6\/4 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. 70 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFusing\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003enot above 16 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eSchuko plug \/ protective conductor required\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation and electrical connection may only be carried out by qualified specialist personnel. Before installation, the system and storage tank must be taken out of operation, disconnected from the power supply, allowed to cool down, and depressurized according to the system conditions.\u003c\/p\u003e \u003cp\u003eThe heating element is screwed into the metal flange using suitable tools. The plastic housing and the connection cable must not be used as a lever. After installation, the storage tank must be filled, vented, and checked for leaks.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating element must never be operated dry and must be completely surrounded by water before switching on. The heating element is intended only for water and is not suitable for other liquids.\u003c\/p\u003e \u003cp\u003eThe integrated overheating protection must not be bridged or disabled. In the event of unusual noises, odor, moisture, visible damage, or tripping of the overheating protection, operation must be stopped and the cause checked by a specialist.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x GEMA heating element with thermostat in the 3 kW 230 V version\u003c\/li\u003e \u003cli\u003eConnection housing and connection cable according to version\u003c\/li\u003e \u003cli\u003eInstallation and safety instructions \/ operating manual\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Default Title","offer_id":56302264910172,"sku":"WEHP3230","price":60.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/trinkwasserspeicher-100-liter-mit-orw1-heizstab-3kw-7867442.webp?v=1770692022"},{"product_id":"gema-heizstab-mb-3000-owrg-3-kw-400-v-1-1-2-zoll","title":"GEMA Heating Rod MB 3000 OWRG 3 kW 400 V 1 1\/2 inch","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe 3 kW 400 V heating element is an electric screw-in heater for direct water heating in suitable water heaters, storage tanks, buffer tanks, or heat exchangers. The MB 3000 OWRG\/400V variant is intended for the 1 1\/2-inch version and, according to the documentation, is typically used in domestic hot water heaters and heat exchangers with a capacity of approximately 200 to 500 liters.\u003c\/p\u003e \u003cp\u003eThe GEMA heating element can be used for supplementary hot water preparation during the heating season or for independent heating outside the heating season, provided that the storage tank, installation space, electrical installation, and operating conditions are suitable for the 400 V version.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe 3 kW version with 400 V is based on the OWRG design and is intended for three-phase connection. The heating element features an integrated thermostat with a temperature control range of approximately 30 to 75 °C ±5 °C.\u003c\/p\u003e \u003cp\u003eThe installation length L is 300 mm. The thread connection is designed as 1 1\/2 inch \/ 6\/4 inch. According to the documentation, the 400 V version has a nickel-plated finish and indicator lights for power connection and heating operation.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThanks to the integrated thermostat, the desired water temperature can be set directly on the heating element. The separate indicator lights of the OWRG design support easy visual inspection of the power connection and heating operation.\u003c\/p\u003e \u003cp\u003eThe 400 V version is particularly suitable for suitable storage tank and heat exchanger applications where a professionally connected three-phase heating element with a clearly defined temperature range is required.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe heating element is intended for suitable storage tanks, water heaters, buffer tanks, or heat exchangers with a matching 1 1\/2-inch connection. Before installation, the threaded connection, socket length, installation length, installation space, and the approval of the respective tank or system manufacturer must be checked.\u003c\/p\u003e \u003cp\u003eFor the OWRG version, the maximum socket length is 90 mm. Operation is exclusively for water and is carried out in a horizontal installation position.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe most important technical data for the 3 kW 400 V variant are summarized below.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFrequency\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e50 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3,000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInstallation length\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e300 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch \/ 6\/4 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. 75 °C ±5 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFusing\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003enot above 25 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eThree-phase connection\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation and electrical connection may only be carried out by qualified specialist personnel. Before installation, the system and storage tank must be taken out of operation, disconnected from the power supply, allowed to cool down, and depressurized according to the system conditions.\u003c\/p\u003e \u003cp\u003eThe heating element is screwed into the metal flange using suitable tools. The plastic housing and the connection cable must not be used as levers. After installation, the storage tank must be filled, vented, and checked for leaks.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating element must never be operated dry and must be completely surrounded by water before switching on. The heating element is intended only for water and is not suitable for other liquids.\u003c\/p\u003e \u003cp\u003eThe integrated overheating protection must not be bridged or disabled. In the event of unusual noises, odors, moisture, visible damage, or tripping of the overheating protection, operation must be stopped and the cause checked by a specialist.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x GEMA heating element with thermostat in the 3 kW 400 V variant\u003c\/li\u003e \u003cli\u003eConnection housing and connection cable according to version\u003c\/li\u003e \u003cli\u003eInstallation and safety instructions \/ operating manual\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":56302305444188,"sku":"WEHP3","price":142.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/heizstab-heizpatrone-9-kw-400-v-leistungsstarker-elektroheizstab-fur-trink-und-brauchwasserspeicher-2910860.webp?v=1770692019"},{"product_id":"gema-heizstab-mb-6000-owrg-6-kw-400-v-1-1-2-zoll","title":"GEMA heating element MB 6000 OWRG 6 kW 400 V 1 1\/2 inch","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe 6 kW 400 V heating element is an electric screw-in heater for direct water heating in suitable water heaters, storage tanks, buffer tanks, or heat exchangers. The MB 6000 OWRG\/400V variant is intended for the 1 1\/2-inch version and, according to the documentation, is typically used in domestic hot water heaters and heat exchangers with a capacity of approximately 200 to 500 liters.\u003c\/p\u003e \u003cp\u003eThe GEMA heating element can be used for supplementary hot water preparation during the heating season or for independent heating outside the heating season, provided that the storage tank, installation space, electrical installation, and operating conditions are suitable for the 400 V version.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe 6 kW version with 400 V is based on the OWRG design and is intended for three-phase connection. The heating element features an integrated thermostat with a temperature control range of approximately 30 to 75 °C ±5 °C.\u003c\/p\u003e \u003cp\u003eThe installation length L is 450 mm. The thread connection is designed as 1 1\/2 inch \/ 6\/4 inch. According to the documentation, the 400 V version has a nickel-plated finish and indicator lights for power connection and heating operation.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe integrated thermostat allows the desired water temperature to be set directly on the heating element. The separate indicator lights of the OWRG design support easy visual inspection of power connection and heating operation.\u003c\/p\u003e \u003cp\u003eThe 400 V version is particularly suitable for suitable storage tank and heat exchanger applications where a professionally connected three-phase heating element with higher electrical heating output is required.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe heating element is intended for suitable storage tanks, water heaters, buffer tanks, or heat exchangers with a matching 1 1\/2-inch connection. Before installation, the threaded connection, socket length, installation length, installation space, and the approval of the respective tank or system manufacturer must be checked.\u003c\/p\u003e \u003cp\u003eFor the OWRG version, the maximum socket length is 90 mm. Operation is exclusively for water and is carried out in a horizontal installation position.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe most important technical data for the 6 kW 400 V variant are summarized below.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e6 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFrequency\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e50 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e6,000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInstallation length\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e450 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch \/ 6\/4 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. 75 °C ±5 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFusing\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003enot above 25 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eThree-phase connection\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation and electrical connection may only be carried out by qualified specialist personnel. Before installation, the system and storage tank must be taken out of operation, disconnected from the power supply, allowed to cool down, and depressurized according to the system conditions.\u003c\/p\u003e \u003cp\u003eThe heating element is screwed into the metal flange using suitable tools. The plastic housing and the connection cable must not be used as levers. After installation, the storage tank must be filled, vented, and checked for leaks.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating element must never be operated dry and must be completely surrounded by water before switching on. The heating element is intended only for water and is not suitable for other liquids.\u003c\/p\u003e \u003cp\u003eThe integrated overheating protection must not be bridged or disabled. In the event of unusual noises, odors, moisture, visible damage, or tripping of the overheating protection, operation must be stopped and the cause checked by a specialist.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x GEMA heating element with thermostat in the 6 kW 400 V version\u003c\/li\u003e \u003cli\u003eConnection housing and connection cable according to version\u003c\/li\u003e \u003cli\u003eAssembly and safety instructions \/ operating manual\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Default Title","offer_id":56302351810908,"sku":"WEHP6","price":145.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/heizstab-heizpatrone-9-kw-400-v-leistungsstarker-elektroheizstab-fur-trink-und-brauchwasserspeicher-2910860.webp?v=1770692019"},{"product_id":"gema-heizstab-mb-9000-owrg-9-kw-400-v-1-1-2-zoll","title":"GEMA heating element MB 9000 OWRG 9 kW 400 V 1 1\/2 inch","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe 9 kW 400 V heating element is an electric screw-in heater for direct water heating in suitable water heaters, storage tanks, buffer tanks, or heat exchangers. The MB 9000 OWRG\/400V variant is intended for the 1 1\/2-inch version and, according to the documentation, is typically used in domestic hot water heaters and heat exchangers with a capacity of approximately 200 to 500 liters.\u003c\/p\u003e \u003cp\u003eThe GEMA heating element can be used for supplementary hot water preparation during the heating season or for independent heating outside the heating season, provided that the storage tank, installation space, electrical installation, and operating conditions are suitable for the 400 V version.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe 9 kW version with 400 V is based on the OWRG design and is intended for three-phase connection. The heating element features an integrated thermostat with a temperature control range of approximately 30 to 75 °C ±5 °C.\u003c\/p\u003e \u003cp\u003eThe installation length L is 580 mm. The thread connection is designed as 1 1\/2 inch \/ 6\/4 inch. According to the documentation, the 400 V version has a nickel-plated finish and indicator lights for power connection and heating operation.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe integrated thermostat allows the desired water temperature to be set directly on the heating element. The separate indicator lights of the OWRG design support easy visual monitoring of the power connection and heating operation.\u003c\/p\u003e \u003cp\u003eThe 400 V version is particularly suitable for appropriate storage tank and heat exchanger applications where a professionally connected three-phase heating element with high electrical heating output is required.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe heating element is intended for suitable storage tanks, water heaters, buffer tanks, or heat exchangers with a matching 1 1\/2-inch connection. Before installation, the threaded connection, socket length, installation length, installation space, and the approval of the respective tank or system manufacturer must be checked.\u003c\/p\u003e \u003cp\u003eFor the OWRG version, the maximum socket length is 90 mm. Operation is intended exclusively for water and takes place in a horizontal installation position.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe most important technical data for the 9 kW 400 V variant are summarized below.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e9 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFrequency\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e50 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e9,000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInstallation length\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e580 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch \/ 6\/4 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. 75 °C ±5 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFuse protection\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003enot exceeding 25 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eThree-phase connection\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation and electrical connection may only be carried out by qualified specialist personnel. Before installation, the system and storage tank must be taken out of operation, disconnected from the power supply, allowed to cool down, and depressurized according to the system conditions.\u003c\/p\u003e \u003cp\u003eThe heating element is screwed into the metal flange using suitable tools. The plastic housing and the connection cable must not be used as levers. After installation, the storage tank must be filled, vented, and checked for leaks.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating element must never be operated dry and must be completely surrounded by water before switching on. The heating element is intended only for water and is not suitable for other liquids.\u003c\/p\u003e \u003cp\u003eThe integrated overheating protection must not be bridged or disabled. In the event of unusual noises, odors, moisture, visible damage, or tripping of the overheating protection, operation must be stopped and the cause checked by a specialist.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x GEMA heating element with thermostat in the 9 kW 400 V version\u003c\/li\u003e \u003cli\u003eConnection housing and connection cable according to version\u003c\/li\u003e \u003cli\u003eInstallation and safety instructions \/ operating manual\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":56302361149788,"sku":"WEHP9","price":149.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/heizstab-heizpatrone-9-kw-400-v-leistungsstarker-elektroheizstab-fur-trink-und-brauchwasserspeicher-2910860.webp?v=1770692019"},{"product_id":"gema-heizpatrone-wlan-2-kw-230-v-1-1-2-zoll","title":"GEMA Electric Heating Element Stainless Steel Heating Cartridge Smart with WiFi 2 kW 230 V 1 1\/2 Inch","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Area of Application\u003c\/h2\u003e \u003cp\u003eThe GEMA heating cartridge with WiFi 2 kW is an electric screw-in heating cartridge for heating water in suitable hot water or buffer tanks. It is suitable as an electric auxiliary or backup heater when a suitable 1 1\/2 inch tank connection is available and the heating element is fully immersed in water.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe heating cartridge operates at 230 V mains voltage and is controlled via the device module and the WUG MB app. The 2 kW version features WiFi control, multiple operating modes such as Manual, Eco, Smart, Plan, Away, and Boost, as well as background functions for frost protection and regular heating to 60 °C. The length from the thread is 363 mm +\/- 10 mm for the 2 kW version.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe combination of on-device controls and app control allows the desired water temperature to be set flexibly and adapted to typical usage times. Functions such as Eco mode, time program, away mode, and Boost support practical everyday use without the heating cartridge having to be operated permanently at maximum temperature.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe heating cartridge is intended for suitable tanks or vessels with a metallic 1 1\/2 inch screw-in socket. It may only be used for heating water. Not included in this version are 400 V models, 5\/4 inch thread variants, or special versions for other media.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical Data at a Glance\u003c\/h2\u003e \u003cp\u003eThe most important technical data of the 2 kW version are summarized here for clarity.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDevice type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eScrew-in heating cartridge with Wi-Fi control\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e2.0 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e2,000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch (6\/4 inch)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eSchuko socket\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eElectronic control\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eControl module and WUG MB app\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eStainless steel\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. 75 °C\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation is carried out horizontally into a suitable 1 1\/2 inch socket, with the connection cable pointing downwards. The heating element must be completely surrounded by water and must not come into contact with heat exchangers, sensor tubes or other components inside the tank. Installation, electrical connection and testing should be carried out by qualified professionals.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating cartridge may only be switched on once the tank is completely filled with water and the heating element is fully submerged. The device is intended exclusively for water. High continuous temperatures can promote limescale formation; the tank and the heating element should be checked regularly depending on water quality and system operation.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eGEMA heating cartridge with Wi-Fi 2 kW, 230 V, 1 1\/2 inch\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":56302419378524,"sku":"WEHPW2","price":178.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/wehp.webp?v=1783799338"},{"product_id":"gema-heizpatrone-wlan-3-kw-230-v-1-1-2-zoll","title":"GEMA Electric Heating Element Stainless Steel Heating Cartridge Smart with WiFi 3 kW 230 V 1 1\/2 Inch","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe GEMA heating cartridge with WiFi 3 kW is an electric screw-in heating cartridge for heating water in suitable hot water or buffer tanks. It is suitable as an electric auxiliary or backup heater when a suitable 1 1\/2 inch tank connection is available and the heating element is fully immersed in water.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe heating cartridge operates at 230 V mains voltage and is controlled via the device module and the WUG MB app. The 3 kW version features WiFi control, multiple operating modes such as Manual, Eco, Smart, Plan, Away, and Boost, as well as background functions for frost protection and regular heating to 60 °C. The length from the thread is 345 mm +\/- 10 mm for the 3 kW version.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe combination of on-device controls and app control allows the desired water temperature to be set flexibly and adapted to typical usage times. Functions such as Eco mode, time program, away mode, and Boost support practical everyday use without the heating cartridge having to run permanently at maximum temperature.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe heating cartridge is intended for suitable tanks or vessels with a metallic 1 1\/2 inch screw-in socket. It may only be used for heating water. Not included in this version are 400 V models, 5\/4 inch thread variants, or special versions for other media.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical Data at a Glance\u003c\/h2\u003e \u003cp\u003eThe most important technical data of the 3 kW version are summarized here for clarity.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDevice type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eScrew-in heating cartridge with Wi-Fi control\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3.0 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3,000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch (6\/4 inch)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eSchuko socket\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eElectronic control\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eControl module and WUG MB app\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eStainless steel\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. 75 °C\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation is carried out horizontally into a suitable 1 1\/2 inch socket, with the connection cable pointing downwards. The heating element must be completely surrounded by water and must not come into contact with heat exchangers, sensor tubes or other components inside the tank. Installation, electrical connection and testing should be carried out by qualified professionals.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating cartridge may only be switched on when the tank is completely filled with water and the heating element is fully immersed. The device is intended exclusively for water. High continuous temperatures can promote limescale formation; the tank and the heating element should be checked regularly depending on water quality and system operation.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eGEMA heating cartridge with Wi-Fi 3 kW, 230 V, 1 1\/2 inch\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":56302588395868,"sku":"WEHPW3","price":188.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/wehp.webp?v=1783799338"},{"product_id":"heizstab-selfa-smart-heater-20-kw-app-steuerung","title":"SELFA Smart Heater 2.0 kW heating element with app control","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe heating element with app 2.0 kW SELFA Smart Heater is an electric screw-in heating element for water heating in suitable hot water tanks. It is intended for open and closed enamelled storage tanks and, depending on the material version, is also suitable for stainless steel tanks.\u003c\/p\u003e \u003cp\u003eThe 2.0 kW version is intended for storage solutions where hot water is to be generated electrically, reheated, or supported on demand. According to the type table, this power class is intended for a minimum tank volume of 80 litres.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe SELFA Smart Heater operates with a tubular heating element and is powered by a single-phase voltage of 230 V. The electronic thermostat has a wireless communication module and can be operated directly on the display module or via the SELFA SMART HEATER app.\u003c\/p\u003e \u003cp\u003eThe equipment includes several operating modes for different usage situations. These include manual mode, ECO mode, SMART mode, schedule mode, absence mode, and turbo\/boost mode. In addition, the anti-legionella function and frost protection work as safety programmes in the background.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eApp control enables convenient operation via Android and iOS mobile devices. This allows the operating mode, temperature, and time programmes to be flexibly adapted to the actual hot water demand.\u003c\/p\u003e \u003cp\u003eIn ECO mode, the water temperature is constantly maintained at 55 °C. SMART mode records usage behaviour and subsequently uses this data for more demand-oriented hot water preparation. Boost mode can be used when a higher hot water temperature is required at short notice.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe heating element is screwed into a suitable socket of the storage tank. Depending on the version, mounting threads G 5\/4\u0026quot; or G 6\/4\u0026quot; are available.\u003c\/p\u003e \u003cp\u003eWhen selecting, the thread size, material version, tank size, installation position, and tank material must be considered. Copper versions are not intended for stainless steel tanks; for certain stainless steel or titanium anode systems, suitable stainless steel or Incoloy versions must be selected.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe most important technical data of the SELFA Smart Heater in the 2.0 kW version at a glance.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e2.0 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e2000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 phase\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V socket with protective contact\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eG 5\/4\u0026quot; or G 6\/4\u0026quot; depending on version\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e75 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eElectronic control\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eThe heating element is screwed into the designated connection of the storage tank. For the 2.0 kW version, the maximum immersion length is 305 mm; in addition, the non-heating zone of approx. 65 mm must be taken into account.\u003c\/p\u003e \u003cp\u003eThe heating element must be positioned completely below the water level. For horizontal installation, the permitted orientation must be observed according to the instructions so that the temperature evaluation can work correctly.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eBefore connecting to the 230 V socket, the tank must be filled with water and the heating element must be completely submerged in the water. The socket must have a protective earth contact.\u003c\/p\u003e \u003cp\u003eWith hard water, limescale deposits should be removed regularly with suitable agents, as deposits can impair heat transfer and cause damage. Mechanical descaling is not intended.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eSELFA Smart Heater heating element 2.0 kW\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"SELFA","offers":[{"title":"Заглавие по подразбиране","offer_id":57941662105948,"sku":"DEHPA2","price":185.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/elektroheizstab-einschraubheizkorper-15-3kw-mit-app-steuerung-5917147.webp?v=1770692843"},{"product_id":"heizstab-selfa-smart-heater-30-kw-app-steuerung","title":"SELFA Smart Heater 3.0 kW heating element with app control","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe heating element with app, 3.0 kW SELFA Smart Heater, is an electric screw-in heating element for water heating in suitable hot water tanks. It is intended for open and closed enamelled storage tanks and, depending on the material version, can also be used in suitable stainless steel tanks.\u003c\/p\u003e \u003cp\u003eThe 3.0 kW version is the most powerful variant within the documented SELFA Smart Heater series and, according to the type table, is used for tanks with a minimum tank volume of 120 litres. It is suitable for applications where hot water is to be generated electrically, reheated or supported on demand.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe SELFA Smart Heater works with tubular heating elements and is operated with a single-phase voltage of 230 V. The electronic thermostat has a wireless communication module and can be operated directly on the display module or via the SELFA SMART HEATER app.\u003c\/p\u003e \u003cp\u003eThe equipment includes six normal operating modes and two safety programmes. These include manual operation, ECO operation, SMART operation, schedule operation, absence operation and turbo\/boost operation. The anti-legionella function and frost protection run as safety programmes in the background.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe app control enables flexible operation via Android and iOS mobile devices. Temperature, operating mode and time programmes can thus be adapted to the actual hot water demand.\u003c\/p\u003e \u003cp\u003eIn ECO operation, the water temperature is constantly maintained at 55 °C. SMART operation records usage behaviour and subsequently uses this data for more demand-based hot water generation. Turbo\/boost operation can be used when a higher hot water temperature is required at short notice.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe heating element is screwed into a suitable socket of the storage tank. Depending on the model version, mounting threads G 5\/4\u0026quot; or G 6\/4\u0026quot; are available.\u003c\/p\u003e \u003cp\u003eWhen selecting, the thread size, material version, tank size, installation position, and tank material must be considered. Copper versions are not intended for stainless steel tanks; for certain stainless steel or titanium anode systems, suitable stainless steel or Incoloy versions should be selected.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe most important technical data of the SELFA Smart Heater in the 3.0 kW version at a glance.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3.0 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 phase\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V socket with protective contact\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eG 5\/4\u0026quot; or G 6\/4\u0026quot; depending on version\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e75 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eElectronic control\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eThe heating element is screwed into the designated connection of the storage tank. For the 3.0 kW version, the maximum immersion depth is 360 mm; additionally, the non-heating zone of approx. 65 mm must be taken into account.\u003c\/p\u003e \u003cp\u003eThe heating element must be positioned completely below the water level. For horizontal installation, the permitted orientation must be observed according to the instructions so that the temperature evaluation can work correctly.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eBefore connecting to the 230 V socket, the tank must be filled with water and the heating element must be fully submerged in the water. The socket must have a protective contact.\u003c\/p\u003e \u003cp\u003eIn the case of hard water, limescale deposits should be removed regularly with suitable agents, as deposits can impair heat transfer and cause damage. Mechanical descaling is not intended.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eSELFA Smart Heater heating element 3.0 kW\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"SELFA","offers":[{"title":"Заглавие по подразбиране","offer_id":57941722038620,"sku":"DEHPA3","price":186.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/elektroheizstab-einschraubheizkorper-15-3kw-mit-app-steuerung-5917147.webp?v=1770692843"},{"product_id":"gema-heizstab-230-v-2-kw-1-1-2-zoll","title":"GEMA heating element 230 V 2 kW 1 1\/2 inch","description":"\u003cdiv class=\"gema-product-description\"\u003e \u003ch2\u003eGEMA heating element 230 V 2 kW for suitable storage tanks and tanks\u003c\/h2\u003e \u003cp\u003eThe GEMA heating element 230 V 2 kW is an electric screw-in heater for direct heating of suitable liquids in appropriate storage tanks, buffer tanks, hot water heaters, solar systems, and storage tanks. It is suitable as an electric auxiliary heater in systems where connection, installation space, medium, and electrical supply match the product.\u003c\/p\u003e \u003ch2\u003eTechnology and equipment\u003c\/h2\u003e \u003cp\u003eThe heating element has a tubular heating element made of Incoloy steel, a head with a 1 1\/2-inch thread connection, and a plastic housing to protect the electronics. The operating temperature can be set via the thermostat in the range of 5 to 70 °C. An ECO-POINT marking supports temperature setting, while the operating indicator light makes the operating status visible. Additionally, a safety temperature limiter with 87 °C is integrated.\u003c\/p\u003e \u003ch2\u003eApplication area and system integration\u003c\/h2\u003e \u003cp\u003eThe electric heating element can be used in technically suitable storage and tank systems. Before installation, the thread connection, sealing surface, immersion length, unheated zone, installation space, medium, and electrical supply must be checked. The heating element is intended for suitable liquids and suitable operating conditions.\u003c\/p\u003e \u003ch2\u003eOperation and temperature control\u003c\/h2\u003e \u003cp\u003eThe temperature is set via the integrated thermostat. The setting range of 5 to 70 °C allows application-related adaptation to the respective storage operation. The operating indicator light shows the operating status. The safety temperature limiter serves as an additional protective function and must not be bridged or manipulated.\u003c\/p\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e2.0 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e2000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inches\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eIncoloy steel\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eWeight\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1.00 kg\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003ch2\u003eInstallation instructions\u003c\/h2\u003e \u003cp\u003eInstallation may only be carried out in a technically suitable storage tank, container, or tank. Before screwing in, the system, connection, and sealing surface must be prepared. The storage tank must be properly filled and vented before the heating element is switched on. The electrical connection and testing of protective measures must be carried out by qualified specialist personnel.\u003c\/p\u003e \u003ch2\u003eSafety and operation\u003c\/h2\u003e \u003cp\u003eThe heating element must not be operated dry and must be sufficiently surrounded by the medium during operation. Cables, housing, and connection area should be checked for visible damage before commissioning and regularly during operation. In the event of malfunctions, leaks, unusual noises, or odors, operation must be stopped and the system checked by a specialist.\u003c\/p\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x Incoloy heating element with 1.5 m cable\u003c\/li\u003e \u003cli\u003eInstallation manual\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":57948057960796,"sku":"TEHP2302","price":67.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/elektroheizstab-pufferspeicher-solar-heizpatrone15-2-kw-5925412.webp?v=1770692434"},{"product_id":"gema-heizstab-230v-incoloy-825-3-kw-g-1-1-2-zoll","title":"SELFA heating element 230 V Incoloy 825 3 kW G 1 1\/2\"","description":"\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e\n\u003cp\u003eThe SELFA heating element Incoloy 825 3 kW G 1 1\/2\u0026quot; is an electric screw-in heating element for direct hot water preparation in suitable open and closed hot water tanks. It is suitable for electric supplementary or post-heating in water-bearing containers when the heating element is completely submerged in water during operation.\u003c\/p\u003e\n\u003cp\u003eThe 3.0 kW version is intended for hot water tanks and suitable containers with a minimum volume of 120 liters. The head thread G 1 1\/2\u0026quot; allows installation in a suitable tank socket with corresponding thread connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e\n\u003cp\u003eHeat is generated via tubular heating elements that operate at 230 V AC and 50 Hz. In this version, the heating elements are made of Incoloy 825 and are intended for use in water-bearing tanks.\u003c\/p\u003e\n\u003cp\u003eThe thermostat controller and indicator light are located in the connection cover. The standard version works with an infinitely adjustable thermostat range up to approx. 75 °C ±5; additionally, a non-automatic temperature limiter is integrated as overheating protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eEveryday Benefits\u003c\/h2\u003e\n\u003cp\u003eThe heating element enables direct electric heating of the tank water and can be used as a practical supplementary heater in suitable hot water tanks. The temperature is set directly on the device, and the thermostat switches off the heating elements once the set temperature is reached.\u003c\/p\u003e\n\u003cp\u003eThanks to the screw-in design, the heating element can be integrated into suitable tank sockets. Prerequisites for safe operation are a completely filled system, complete water coverage of the heating element, and compliance with the permissible operating limits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe SELFA heating element 230 V Incoloy 825 is intended for hot water tanks and suitable water-bearing vessels. Use is also possible in tanks made of stainless steel, provided that the installation position, thread, operating pressure, and complete water coverage are observed.\u003c\/p\u003e\n\u003cp\u003eFor the 3.0 kW version, the installation length is 360 mm. The S dimension according to the dimensional drawing is 60 mm. The heating elements must not touch the tank walls; the minimum distance to the tank walls is 30 mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e\n\u003cdiv class=\"product-th\"\u003e\n\u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e\n\u003cp\u003eThe most important technical data of the 3.0 kW version with G 1 1\/2\u0026quot; at a glance.\u003c\/p\u003e\n\u003ctable class=\"product-th__table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eDevice type\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eScrew-in heating element \/ heating cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e3.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e3,000 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e230 V~\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eFrequency\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eG 1 1\/2\u0026quot;\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eIncoloy 825\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003eapprox. 75 °C ±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"product-th__label\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"product-th__value\"\u003e0.83 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eThe heating element may be installed horizontally or vertically from below. Other installation positions are not permitted for this version. Before electrical commissioning, the tank must be filled, the screw connection must be tight, and the entire heating element must be fully immersed.\u003c\/p\u003e\n\u003cp\u003eInstallation and electrical connection must be carried out by qualified personnel. The tank must be operated with suitable safety devices, in particular an appropriate safety valve.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cp\u003eThe heating element may only be operated as intended in suitable water-bearing tanks. Dry running, incomplete immersion, and operation in heavily contaminated water or unsuitable media are not permitted.\u003c\/p\u003e\n\u003cp\u003eDeposits on the heating elements must not be removed mechanically. For descaling, suitable descalers or citric acid may be used in accordance with the respective product instructions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gema-section\"\u003e\n\u003ch2\u003eScope of delivery\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x SELFA heating rod \/ heating cartridge 230 V, Incoloy 825, 3.0 kW, G 1 1\/2\u0026quot;, in the selected thermostat version\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SELFA","offers":[{"title":"Заглавие по подразбиране","offer_id":57955762602332,"sku":"SEHP3","price":99.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/elektro-heizstab-incoloy-825-2-3-kw-4432589.webp?v=1770692660"},{"product_id":"gema-mdc-230-bundle-modul-heizstab-eehp3-3-0-kw-230-v","title":"GEMA MDC 230 heating module + heating cartridge EEHP3 3.0 kW 230 V","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Area of Application\u003c\/h2\u003e \u003cp\u003eThe GEMA MDC 230 bundle module + heating element EEHP3 3.0 kW 230 V is an electric auxiliary heating module for central heating systems. It combines the MDC 230 heating module with a matching 3.0 kW electric heating cartridge for operation at 230 V and is integrated directly into the heating circuit to provide additional heat input.\u003c\/p\u003e \u003cp\u003eThis version is suitable for heating support, frost protection support, emergency heat support, and for utilizing controlled surplus electricity, provided that the hydraulic and electrical integration is properly planned and implemented by a qualified professional.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe MDC 230 is designed as an electric heating module for central heating systems. The tank is made of steel, finished internally as raw steel, powder-coated on the outside, and fitted with 50 mm thick polyurethane foam thermal insulation. The outer cladding is made of plastic, and the lid is made of ABS plastic.\u003c\/p\u003e \u003cp\u003eThe EEHP3 electric heating cartridge included in the bundle operates with 3.0 kW output at 230 V single-phase power. It features a plug connection, stepless temperature control up to approx. 65 °C, a frost protection function, and a non-self-resetting safety temperature limiter that trips at approx. 93 °C.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe bundle enables additional electric heat input directly in the heating circuit without requiring a separate heat generator with fuel supply. This allows an existing heating system to be technically and sensibly supplemented when integrated appropriately.\u003c\/p\u003e \u003cp\u003eThe 3.0 kW version is the highest output level within the 230 V MDC 230 series and is particularly suitable for applications where compact electric auxiliary power is needed in the heating system.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe MDC 230 is integrated into the parallel heating circuit on the flow or return line of the main heat source. Operation is intended for open or closed central heating systems with appropriate safety devices.\u003c\/p\u003e \u003cp\u003eFor proper operation, an additional circulation pump is required to ensure the minimum flow rate through the heating module. The module is designed for water or a suitable glycol mixture up to a maximum concentration of 50%.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe following information refers to the specific bundle consisting of the MDC 230 module and the matching EEHP3 electric heating cartridge.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eNominal power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3.0 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3,000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eSingle-phase\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003ePower cable with plug\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFuse protection\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e16 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMinimum flow rate\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e171 l\/h or 2.85 l\/min\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eModule connection heating circuit\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFemale thread G 1 1\/4 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeating cartridge connection\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFemale thread G 1 1\/2 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInstallation length of heating cartridge\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e400 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eUnheated area\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e70 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature setting of heating cartridge\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. 65 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eSafety temperature limiter\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. 93 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar \/ 1.0 MPa\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating temperature module\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e90 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDevice length MDC 230\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e500 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInsulation\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e50 mm polyurethane foam\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMedium\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eWater or suitable glycol mixture up to max. 50% concentration\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eAssembly\u003c\/h2\u003e \u003cp\u003eThe assembly of the heating module, the hydraulic connection, and the electrical testing must be carried out by qualified personnel. The MDC 230 is integrated into the heating circuit and may only be operated once the system has been completely filled, vented, and checked for leaks.\u003c\/p\u003e \u003cp\u003eFor the 3.0 kW version, a minimum flow rate of 171 l\/h must be ensured. The additional circulation pump must be arranged so that it works together with the heating cartridge and reliably dissipates the heat from the module.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating module must not be operated dry. The safety valve, venting, minimum flow rate, electrical protection, and control connection must be checked before commissioning. No shut-off valves may be installed between the safety valve and the heating module.\u003c\/p\u003e \u003cp\u003eThe bundle does not replace system planning, heat load calculation, or electrical sizing. When using excess PV power, suitable external control or switching logic is required.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x GEMA MDC 230 heating module\u003c\/li\u003e \u003cli\u003e1 x matching EEHP3 electric heating cartridge 3.0 kW \/ 230 V according to bundle version\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":58078921851228,"sku":"MDC230+EEHP3","price":203.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/durchlauferhitzer-notheizung-mdc-400p-inkl-elektroheizstab-9-kw-4897799.webp?v=1770692302"},{"product_id":"gema-mdc-230-bundle-modul-heizstab-tehp23015-1-5-kw-230-v","title":"GEMA MDC 230 heating module + immersion heater Tehp23015 1.5 kW 230 V","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Area of Application\u003c\/h2\u003e \u003cp\u003eThe GEMA MDC 230 bundle module + immersion heater Tehp23015 combines an MDC 230 heating module for central heating systems with a matching 1.5 kW electric heating cartridge for 230 V. The bundle is intended for the supplementary heating of heating water in suitable open or closed central heating systems.\u003c\/p\u003e \u003cp\u003eIt is suitable for heating support, supplementary heating, frost protection support, or for utilizing excess electrical energy in the heating circuit, provided that the hydraulics, electrical design, and safety devices are professionally planned and implemented.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe MDC 230 module forms the hydraulic basis of the bundle. It features a steel tank with 50 mm polyurethane foam thermal insulation, a connection stub KP with female thread G 1 1\/4\u0026quot; and a heating cartridge connection with female thread G 1 1\/2\u0026quot;.\u003c\/p\u003e \u003cp\u003eThe immersion heater Tehp23015 provides the electric heating output. It operates at 1.5 kW at 230 V, has an immersion length of 360 mm, an unheated zone of 80 mm, a tubular Incoloy heating element, an adjustable operating temperature of 5 to 70 °C, and a safety temperature limiter at 87 °C.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe bundle creates a clear combination of heating module and matching electric heating cartridge. This allows the module, output, voltage, and installation situation to be directly coordinated with each other.\u003c\/p\u003e \u003cp\u003eFor operators of water-based heating systems, the electric supplementary heat can be particularly helpful when an existing main heat source is to be temporarily supported, a heating circuit is to be protected against frost, or excess electricity is to be sensibly integrated as heat.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe MDC 230 is integrated into a parallel heating circuit on the flow or return line of the main heat source. The medium must be water or a glycol mixture suitable for heating systems with a maximum concentration of 50%.\u003c\/p\u003e \u003cp\u003eFor operation, a minimum flow rate of 86 l\/h is required at 1.5 kW. An additional circulation pump must be provided to ensure this flow rate and be connected in parallel to the heating cartridge. In addition, the system must be protected against an impermissible pressure increase.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe following information refers to the specific bundle consisting of the MDC 230 module and the matching electric immersion heater Tehp23015.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eBundle components\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eMDC 230 heating module + immersion heater Tehp23015\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated output of immersion heater\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1.5 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1500 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eImmersion heater connection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inches\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eImmersion heater installation length\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e360 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eUnheated area\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e80 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eImmersion heater temperature range\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e5 to 70 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eSafety temperature limiter\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e87 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMinimum flow rate\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e86 l\/h, approx. 1.43 l\/min\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eModule connection heating circuit\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFemale thread G 1 1\/4\u0026quot;\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeating cartridge connection module\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFemale thread G 1 1\/2\u0026quot;\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure module\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating temperature module\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e90 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eLength MDC 230\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e500 mm\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eThe hydraulic connection is made in a parallel heating circuit on the flow or return line of the main heat source. The pipe routing must allow complete filling, reliable venting, and adequate flow.\u003c\/p\u003e \u003cp\u003eInstallation, electrical connection, and commissioning may only be carried out by appropriately qualified specialists. Before switching on, the heating module and system must be completely filled and vented; the additional circulation pump must ensure the required minimum flow rate.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eOperation without water is not permitted. Dry running can damage the heating element and lead to dangerous operating conditions. The housing of the heating cartridge must not be covered or thermally insulated.\u003c\/p\u003e \u003cp\u003eA functional safety valve with the appropriate opening pressure is required. Fusing, cable cross-section, residual current protection, switching devices, and control connection must be designed on site according to power, network type, and applicable regulations.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eMDC 230 heating module\u003c\/li\u003e \u003cli\u003eGEMA immersion heater 230 V Tehp23015 with 1.5 kW\u003c\/li\u003e \u003cli\u003eInstallation instructions for the immersion heater, if included with the individual item\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":58078926733660,"sku":"MDC230+TEHP23015","price":192.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/durchlauferhitzer-notheizung-mdc-400p-inkl-elektroheizstab-9-kw-4897799.webp?v=1770692302"},{"product_id":"gema-mdc-230-bundle-modul-heizstab-tehp2302-2-0-kw-230-v","title":"GEMA MDC 230 heating module + immersion heater TEHP2302 2.0 kW 230 V","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe GEMA MDC 230 Bundle Module + Immersion Heater TEHP2302 2.0 kW 230 V combines an MDC 230 heating module with a matching 2.0 kW electric immersion heater for operation at 230 V. The bundle is intended for supplementary heat input into central heating systems and is integrated into the heating circuit.\u003c\/p\u003e \u003cp\u003eThis version is suitable for heating support, frost protection support, emergency heat support, and for utilizing surplus electricity when the system and control technology are appropriately designed. Professional hydraulic and electrical integration remains a prerequisite for safe operation.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe MDC 230 module operates as an electric instantaneous water heater or heating module for central heating systems. It is designed for heating water or a suitable glycol mixture up to 50% concentration and features 50 mm thick polyurethane foam insulation.\u003c\/p\u003e \u003cp\u003eThe TEHP2302 immersion heater provides 2.0 kW of electric heating power at 230 V. It features a tubular Incoloy heating element, a 1 1\/2-inch threaded connection, an adjustable operating temperature from 5 to 70 °C, an ECO-POINT function, an operating indicator light, and a safety temperature limiter at 87 °C.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe bundle supports existing heating systems with an electric auxiliary heat source directly in the heating circuit. This allows heat to be introduced into the central heating system as needed, without using a separate additional heat generator as a standalone heating device.\u003c\/p\u003e \u003cp\u003eThe combination of a matched MDC module and a suitable electric immersion heater is particularly practical: power, voltage, screw-in connection, and minimum flow rate can be clearly classified for this bundle version and taken into account in system planning.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe MDC 230 heating module is intended for open or closed central heating systems with suitable safety devices. It is integrated in a parallel heating circuit on the flow or return line of the main heat source.\u003c\/p\u003e \u003cp\u003eFor the 2.0 kW version, a minimum flow rate of 114 l\/h is required. An additional circulation pump must be provided for this purpose, which is connected in parallel with the heating cartridge. A safety valve with the appropriate opening pressure is required and is not confirmed as a factory component of the module.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe following information refers to the specific bundle consisting of the MDC module and the matching electric heating cartridge.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eBundle composition\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eMDC 230 module + immersion heater TEHP2302\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e2.0 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e2000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMDC module length\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e500 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eImmersion heater insertion length\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e360 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eUnheated area\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e80 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eImmersion heater connection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeating circuit module connection\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFemale thread G 1 1\/4 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeating cartridge connection module\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFemale thread G 1 1\/2 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMedium\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eWater or suitable glycol mixture up to max. 50% concentration\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eModule insulation\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e50 mm polyurethane foam\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMinimum flow rate\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e114 l\/h, approx. 1.90 l\/min\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure module\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1.0 MPa \/ 10 bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating temperature module\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e90 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eTemperature range heating element\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e5 to 70 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eSafety temperature limiter\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e87 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeating element material\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eIncoloy\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eThe heating module is integrated into a parallel heating circuit on the flow or return line of the main heat source. The pipe routing must allow for complete filling and reliable venting.\u003c\/p\u003e \u003cp\u003eInstallation, electrical connection, testing, and commissioning may only be carried out by qualified specialist personnel. Before switching on, the system and module must be completely filled and vented; the required minimum flow rate must be ensured by an additional circulation pump.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe immersion heater must not be operated dry. The electrical supply may only be connected after the module and system have been filled with medium, vented, and checked for leaks.\u003c\/p\u003e \u003cp\u003eFusing, cable cross-section, protective measures, residual current protection, and switching devices must be designed on-site according to power, grid type, and applicable regulations. A functioning safety valve is required; no shut-off valves may be installed between the safety valve and the instantaneous water heater.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eMDC 230 heating module\u003c\/li\u003e \u003cli\u003eGEMA immersion heater TEHP2302 2.0 kW 230 V\u003c\/li\u003e \u003cli\u003eInstallation instructions for the immersion heater, provided the immersion heater is supplied in accordance with the product documentation\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Заглавие по подразбиране","offer_id":58078930927964,"sku":"MDC230+TEHP2302","price":192.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/durchlauferhitzer-notheizung-mdc-400p-inkl-elektroheizstab-9-kw-4897799.webp?v=1770692302"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/collections\/speicherzubehoer_kategoriebild.jpg?v=1778065885","url":"https:\/\/bg.gemashop.de\/en\/collections\/speicherzubehoer.oembed","provider":"GEMA Shop","version":"1.0","type":"link"}