{"title":"Combi","description":"\u003ch2\u003eCombination boilers – an efficient heating and hot water solution for your home\u003c\/h2\u003e\u003cp\u003eCombination boilers integrate heating and hot water production into a single compact system, making them a practical choice for many residential and commercial properties. They offer the ability to generate space heating and domestic hot water on demand, without the need for separate appliances. In modern homes, a well-chosen combination boiler provides comfort, saves space, and a streamlined, easy-to-maintain system.\u003c\/p\u003e\u003cp\u003eWhen selecting a combination boiler, technical specifications, energy efficiency, connection types, and compatibility with existing heating systems play a major role. An overview of operating principles, types, advantages and disadvantages, as well as recommendations for installation and maintenance, helps in making the right decision and reducing operating costs in the long term.\u003c\/p\u003e","products":[{"product_id":"atmos-dc18gsp-holz-pelletkessel-19kw","title":"Wood and pellet boiler ATMOS DC18GSP 19 kW combination boiler","description":"\u003ch2\u003eATMOS DC18GSP wood and pellet boiler – combination boiler for flexible heating systems\u003c\/h2\u003e    \u003cp\u003eThe \u003cstrong\u003eATMOS DC18GSP\u003c\/strong\u003e This is a modern combination boiler for burning logs and wood pellets. The unit combines the advantages of a high-performance wood gasification boiler with the convenience of an automatic pellet heating system. This makes the boiler particularly suitable for single-family homes where both manual wood burning and automatic pellet operation are desired.\u003c\/p\u003e    \u003cp\u003eWith a wood output of up to \u003cstrong\u003e19 kW\u003c\/strong\u003e With its high efficiency, the dual-fuel boiler operates efficiently and reliably. Automatic switching and the option of automatic burner start ensure a high level of user-friendliness in everyday heating operations.\u003c\/p\u003e    \u003ch3\u003eHighlights and benefits\u003c\/h3\u003e    \u003cul\u003e  \u003cli\u003e⭐ Combination boiler for \u003cstrong\u003eFirewood and wood pellets\u003c\/strong\u003e in a heating system\u003c\/li\u003e  \u003cli\u003e⭐ Wood output up to \u003cstrong\u003e19 kW\u003c\/strong\u003e for single-family homes\u003c\/li\u003e  \u003cli\u003e⭐ Automatic start of the pellet burner after wood has burned out is possible.\u003c\/li\u003e  \u003cli\u003e⭐ High efficiency up to \u003cstrong\u003eover 90%\u003c\/strong\u003e for efficient operation\u003c\/li\u003e  \u003cli\u003e⭐ Boiler class 5 according to EN 303-5 for modern heating technology\u003c\/li\u003e  \u003c\/ul\u003e    \u003ch2\u003eArea of ​​application \u0026amp; Target audience\u003c\/h2\u003e    \u003cp\u003eThe ATMOS DC18GSP is suitable for:\u003c\/p\u003e    \u003cul\u003e  \u003cli\u003ePrivate customers with their own timber stock\u003c\/li\u003e  \u003cli\u003ePlumbing, heating, and air conditioning (SHK) specialists in new construction and renovation projects\u003c\/li\u003e  \u003cli\u003eSingle-family homes with buffer storage\u003c\/li\u003e  \u003cli\u003eHeating systems with a combination of log and pellet operation\u003c\/li\u003e  \u003c\/ul\u003e    \u003cp\u003eThe combination of wood gasification and pellet operation allows for flexible operation of the boiler. Logs can be added manually, while pellets are fed automatically.\u003c\/p\u003e    \u003ch2\u003eEveryday benefits\u003c\/h2\u003e    \u003cp\u003eThe dual-fuel boiler enables particularly convenient heating operation. When using logs, the upper and middle combustion chambers are used. For pellet operation, a pellet burner operates in the lower combustion chamber. The air supply and damper position are automatically adjusted to the respective fuel type. This ensures stable and efficient boiler operation.\u003c\/p\u003e    \u003cp\u003eAdditionally, the pellet burner can start automatically as soon as the loaded wood has completely burned and heat is required. This function increases convenience and reduces manual intervention.{index=1}\u003c\/p\u003e    \u003ch2\u003eTechnology \u0026amp; equipment\u003c\/h2\u003e    \u003cp\u003eThe ATMOS DC18GSP features a robust steel construction with a ceramic combustion chamber lining. Combustion is controlled by multiple thermostats and control components.\u003c\/p\u003e    \u003cul\u003e  \u003cli\u003eBoiler thermostat for power control\u003c\/li\u003e  \u003cli\u003eFlue gas thermostats for controlling the fan and air dampers\u003c\/li\u003e  \u003cli\u003eSafety thermostat to protect against overheating\u003c\/li\u003e  \u003cli\u003eServo flap for automatic air control\u003c\/li\u003e  \u003cli\u003eSlot for electronic heating control\u003c\/li\u003e  \u003c\/ul\u003e    \u003cp\u003eThe control system automatically adjusts air supply and operating parameters to the respective fuel. This ensures stable and efficient heating operation.\u003c\/p\u003e    \u003ch2\u003eEfficiency \u0026amp; Environment\u003c\/h2\u003e    \u003cp\u003eThe combination boiler achieves an efficiency of over [value missing] when operating on wood. \u003cstrong\u003e90%\u003c\/strong\u003e.  In pellet operation, the efficiency is even around \u003cstrong\u003e92.7%\u003c\/strong\u003e.  This makes the fuel used particularly efficient.\u003c\/p\u003e    \u003cp\u003eThe boiler meets the requirements of \u003cstrong\u003eBoiler class 5 according to EN 303-5\u003c\/strong\u003e as well as meeting emission standard II of the German Federal Immission Control Ordinance (BImSchV) and is therefore suitable for modern heating systems. :contentReference[oaicite:2]{index=2}\u003c\/p\u003e    \u003ch2\u003ecompatibility \u0026amp; System integration\u003c\/h2\u003e    \u003cp\u003eThe ATMOS DC18GSP is usually operated in combination with a buffer memory.This improves the efficiency of the system and ensures a consistent heat supply throughout the building.\u003c\/p\u003e    \u003cp\u003eThe boiler can be integrated into various heating systems:\u003c\/p\u003e    \u003cul\u003e  \u003cli\u003eBuffer storage\u003c\/li\u003e  \u003cli\u003eradiator systems\u003c\/li\u003e  \u003cli\u003eUnderfloor heating\u003c\/li\u003e  \u003cli\u003eHot water preparation\u003c\/li\u003e  \u003c\/ul\u003e    \u003ch2\u003eTechnical data\u003c\/h2\u003e    \u003ctable\u003e  \u003ctr\u003e  \u003ctd\u003eManufacturer\u003c\/td\u003e  \u003ctd\u003eATMOS\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eModel\u003c\/td\u003e  \u003ctd\u003eDC18GSP\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eProduct type\u003c\/td\u003e  \u003ctd\u003eWood and pellet combination boiler\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eWood performance\u003c\/td\u003e  \u003ctd\u003e19 kW\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003ePellet output\u003c\/td\u003e  \u003ctd\u003e4.5 – 19 kW\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eBoiler efficiency wood\u003c\/td\u003e  \u003ctd\u003e90.3%\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eBoiler efficiency pellet\u003c\/td\u003e  \u003ctd\u003e92.7%\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eboiler class\u003c\/td\u003e  \u003ctd\u003e5 according to EN 303-5\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eEnergy efficiency class\u003c\/td\u003e  \u003ctd\u003eA+\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eheating surface\u003c\/td\u003e  \u003ctd\u003e3.2 m²\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eFuel shaft volume\u003c\/td\u003e  \u003ctd\u003e80 dm³\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eMax. working pressure water\u003c\/td\u003e  \u003ctd\u003e250 kPa\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eboiler weight\u003c\/td\u003e  \u003ctd\u003e547 kg\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eExhaust connection\u003c\/td\u003e  \u003ctd\u003e150\/152 mm\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eElectrical connection\u003c\/td\u003e  \u003ctd\u003e230 V\/50 Hz\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eProtection class\u003c\/td\u003e  \u003ctd\u003eIP20\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003ePrescribed return temperature\u003c\/td\u003e  \u003ctd\u003e65 °C\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003eOperating temperature\u003c\/td\u003e  \u003ctd\u003e80 – 90 °C\u003c\/td\u003e  \u003c\/tr\u003e  \u003c\/table\u003e    \u003ch2\u003eScope of delivery\u003c\/h2\u003e    \u003cp\u003eIncluded in the scope of delivery are, among other things, temperature sensors for integration into the heating system and connection options for controlling the heating system.\u003c\/p\u003e    \u003ch2\u003eAccesories \u0026amp; System recommendation\u003c\/h2\u003e    \u003cp\u003eFor efficient operation, it is recommended to combine it with suitable system components such as buffer storage tanks, return temperature boosts and safety groups.\u003c\/p\u003e    \u003cdiv class=\"cross-sell\"\u003e  \u003ch3\u003eSuitable system components\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/pufferspeicher\"\u003eBuffer storage\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/ruecklaufanhebung\"\u003eReturn flow increase\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/sicherheitsgruppe-heizung\"\u003eSecurity groups\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/pelletbrenner\"\u003ePellet burner\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/heizungsregelung\"\u003eHeating controls\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/div\u003e    \u003ch2\u003eAssembly and safety instructions\u003c\/h2\u003e    \u003cp\u003eThe boiler must be installed exclusively by a qualified heating contractor. National regulations and the manufacturer's operating instructions must be observed.\u003c\/p\u003e    \u003ch2\u003eFAQ\u003c\/h2\u003e    \u003cdetails\u003e  \u003csummary\u003e\u003cstrong\u003eCan the ATMOS DC18GSP burn both wood and pellets?\u003c\/strong\u003e\u003c\/summary\u003e  \u003cp\u003eYes, the combination boiler is designed for burning logs and wood pellets.\u003c\/p\u003e  \u003c\/details\u003e    \u003cdetails\u003e  \u003csummary\u003e\u003cstrong\u003eWhat is the boiler's power output?\u003c\/strong\u003e\u003c\/summary\u003e  \u003cp\u003eThe output in wood-burning mode is up to 19 kW. In pellet mode, the output range is between 4.5 and 19 kW.\u003c\/p\u003e  \u003c\/details\u003e    \u003cdetails\u003e  \u003csummary\u003e\u003cstrong\u003eIs a buffer storage tank required?\u003c\/strong\u003e\u003c\/summary\u003e  \u003cp\u003eA buffer storage tank is recommended for efficient and safe operation.\u003c\/p\u003e  \u003c\/details\u003e    \u003cdetails\u003e  \u003csummary\u003e\u003cstrong\u003eWhich fuels may be used?\u003c\/strong\u003e\u003c\/summary\u003e  \u003cp\u003eThe required materials are dry firewood with a residual moisture content of approximately 12–20% and wood pellets with a diameter of 6–8 mm.\u003c\/p\u003e  \u003c\/details\u003e    \u003cdetails\u003e  \u003csummary\u003e\u003cstrong\u003eDoes the pellet burner start automatically?\u003c\/strong\u003e\u003c\/summary\u003e  \u003cp\u003eThe pellet burner can start automatically as soon as the inserted wood has burned out and there is a need for heat.\u003c\/p\u003e  \u003c\/details\u003e    \u003cdetails\u003e  \u003csummary\u003e\u003cstrong\u003eWhat type of electrical supply does the boiler require?\u003c\/strong\u003e\u003c\/summary\u003e  \u003cp\u003eThe boiler requires a mains connection of 230 V at 50 Hz.\u003c\/p\u003e  \u003c\/details\u003e  \u003cstyle type=\"text\/css\"\u003e \ttable.tableizer-table { \t\tfont-size: 12px; \t\tborder: 1px solid #CCC;  \t\tfont-family: Arial, Helvetica, sans-serif; \t}  \t.tableizer-table td { \t\tpadding: 4px; \t\tmargin: 3px; \t\tborder: 1px solid #CCC; \t} \t.tableizer-table th { \t\tbackground-color: #104E8B;  \t\tcolor: #FFF; \t\tfont-weight: bold; \t} \u003c\/style\u003e  \u003ch3\u003eDownload\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003ca rel=\"noopener\" title=\"Atmos GS Bedienungsanleitung\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_Atmos_GSP.pdf?v=1722239801\" target=\"_blank\"\u003eUser manual\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Zusatzinformationen Atmos GSP\" rel=\"noopener\" title=\"Zusatzinformationen Atmos GSP\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_ATMOS_GSP_Zusatz.pdf?v=1722239584\" target=\"_blank\"\u003eSupplement to the operating instructions\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Explosionszeichnung GSP\" rel=\"noopener\" title=\"Explosionszeichnung GSP\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Explosionszeichnung_GSP.pdf?v=1722239520\" target=\"_blank\"\u003eexploded view\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Atmos Kombikessel Katalog\" rel=\"noopener\" title=\"Atmos Kombikessel Katalog\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/atmos_kombikessel_prospekt_2024.pdf?v=1722239610\" target=\"_blank\"\u003eBrochure Combination Boilers\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Pellets Konformitätserklärung\" rel=\"noopener\" title=\"Pellets Konformitätserklärung\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Konformitaetserklaerung-Pellets.pdf?v=1722239571\" target=\"_blank\"\u003eDeclaration of Conformity Pellets\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003cdiv\u003e  \u003cp data-end=\"1109\" data-start=\"900\"\u003e👉  \u003cstrong data-end=\"950\" data-start=\"903\"\u003eOrder commissioning now, along with the commissioning!\u003c\/strong\u003e\u003cbr data-end=\"953\" data-start=\"950\"\u003eWith the \u0026quot;Commissioning by ATMOS\u0026quot; service, you ensure that your boiler is optimally set up and that all technical requirements are met.\u003c\/p\u003e  \u003cp data-end=\"1305\" data-start=\"1111\"\u003eFurther information on the process, requirements and services can be found in our article on \u003cstrong data-end=\"1304\" data-start=\"1209\"\u003e[\u003ca rel=\"noopener\" title=\"Atmos Inbetriebnahme\" href=\"https:\/\/gemashop.de\/products\/atmos-inbetriebnahme\" target=\"_blank\"\u003eATMOS commissioning\u003c\/a\u003e]\u003c\/strong\u003e.\u003c\/p\u003e  \u003c\/div\u003e","brand":"Atmos","offers":[{"title":"Default Title","offer_id":47428327276892,"sku":"01.02.18-0","price":8933.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/kombikessel-atmos-dc-gsp-forderfahig-6989909.png?v=1770692840"},{"product_id":"kombikessel-defro-komfort-ekopell-25-kw","title":"Combi boiler Defro Komfort Ekopell 25 kW – flexible heating with wood","description":"\u003c!-- PRODUCT DESCRIPTION DEFRO COMFORT EKOPELL 25 --\u003e  \u003ch2\u003eDEFRO Komfort Ekopell 25 pellet boiler 25 kW A+\u003c\/h2\u003e  \u003cp\u003eThe \u003cstrong\u003eDEFRO Comfort Ekopell 25\u003c\/strong\u003e is an automatic \u003cstrong\u003ePellet boiler with 25 kW heating output\u003c\/strong\u003e For single-family and multi-family homes. It impresses with its robust construction, \u003cstrong\u003eEnergy efficiency class A+\u003c\/strong\u003e and operation in accordance with EN 303-5.\u003c\/p\u003e  \u003chr\u003e  \u003ch3\u003eAdvantages at a glance\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e✔ 25 kW pellet boiler – ideal for detached houses \u0026amp; Multi-family house\u003c\/li\u003e  \u003cli\u003e✔ Automatic pellet feed for convenient heating operation\u003c\/li\u003e  \u003cli\u003e✔ Energy efficiency class \u003cstrong\u003eA+\u003c\/strong\u003e (ErP-compliant)\u003c\/li\u003e  \u003cli\u003e✔ Robust steel construction – durable \u0026amp; maintenance-friendly\u003c\/li\u003e  \u003cli\u003e✔ Suitable for buffer storage operation (≥ 500 liters recommended)\u003c\/li\u003e  \u003cli\u003e✔ CE and EN-303-5 certified\u003c\/li\u003e  \u003cli\u003e✔ Operation with standardized wood pellets\u003c\/li\u003e  \u003c\/ul\u003e  \u003chr\u003e  \u003ch3\u003eProduct description\u003c\/h3\u003e  \u003ch4\u003ePellet heating system for residential buildings\u003c\/h4\u003e  \u003cp\u003eThe DEFRO Komfort Ekopell 25 was developed for the reliable heating of residential buildings. It is suitable for both \u003cstrong\u003eRenovation projects\u003c\/strong\u003e as well as for \u003cstrong\u003eNew buildings\u003c\/strong\u003e with central heating system.\u003c\/p\u003e  \u003ch4\u003eComfortable and safe operation\u003c\/h4\u003e  \u003cp\u003eAutomatic fuel feed via auger ensures consistent heating operation. Integrated safety features such as temperature monitoring and emergency shutdown guarantee safe operation.\u003c\/p\u003e  \u003ch4\u003eEfficiency and environment\u003c\/h4\u003e  \u003cp\u003eWith the \u003cstrong\u003eEnergy efficiency class A+\u003c\/strong\u003e The pellet boiler meets the requirements of the EU Ecodesign Directive. Operation with wood pellets enables low-CO₂ heat generation within the framework of applicable standards.\u003c\/p\u003e  \u003chr\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003ctable\u003e  \u003ctbody\u003e  \u003ctr\u003e  \u003ctd\u003e\u003cstrong\u003eProduct type\u003c\/strong\u003e\u003c\/td\u003e  \u003ctd\u003epellet boiler\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e\u003cstrong\u003eNominal heat output\u003c\/strong\u003e\u003c\/td\u003e  \u003ctd\u003e25.1 kW\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e\u003cstrong\u003ePart load power\u003c\/strong\u003e\u003c\/td\u003e  \u003ctd\u003e7.4 kW\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e\u003cstrong\u003eEnergy efficiency class\u003c\/strong\u003e\u003c\/td\u003e  \u003ctd\u003eA+\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e\u003cstrong\u003eAnnual space heating efficiency\u003c\/strong\u003e\u003c\/td\u003e  \u003ctd\u003e77%\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e\u003cstrong\u003eefficiency\u003c\/strong\u003e\u003c\/td\u003e  \u003ctd\u003eup to 81.6%\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e\u003cstrong\u003efuel\u003c\/strong\u003e\u003c\/td\u003e  \u003ctd\u003ewood pellets\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e\u003cstrong\u003eMaximum flow temperature\u003c\/strong\u003e\u003c\/td\u003e  \u003ctd\u003e85 °C\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e\u003cstrong\u003eMax. operating pressure\u003c\/strong\u003e\u003c\/td\u003e  \u003ctd\u003e1.6 bar\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e\u003cstrong\u003eExhaust connection\u003c\/strong\u003e\u003c\/td\u003e  \u003ctd\u003eØ 159 mm\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e\u003cstrong\u003eNetwork connection\u003c\/strong\u003e\u003c\/td\u003e  \u003ctd\u003e230 V\/50 Hz\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e\u003cstrong\u003eDimensions (W x D x H)\u003c\/strong\u003e\u003c\/td\u003e  \u003ctd\u003e1448 × 1542 × 1608 mm\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e  \u003ctd\u003e395 kg\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e\u003cstrong\u003eStandards\u003c\/strong\u003e\u003c\/td\u003e  \u003ctd\u003eCE, EN 303-5, ErP\u003c\/td\u003e  \u003c\/tr\u003e  \u003c\/tbody\u003e  \u003c\/table\u003e  \u003chr\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cp\u003eScope of delivery according to manufacturer's specifications: see product data sheet as well as assembly and operating instructions.\u003c\/p\u003e  \u003chr\u003e  \u003ch3\u003eAccesories \u0026amp; Recommendation\u003c\/h3\u003e  \u003cp\u003eFor efficient operation, the combination with a \u003cstrong\u003eBuffer storage tanks from 500 liters\u003c\/strong\u003e Recommended. Additionally, a safety group, suitable exhaust accessories, and hydraulic connection sets are advisable.\u003c\/p\u003e  \u003chr\u003e  \u003ch3\u003eAssembly \u0026amp; Safety instructions\u003c\/h3\u003e  \u003cp\u003e\u003cstrong\u003eImportant NOTE:\u003c\/strong\u003e\u003cbr\u003eInstallation, commissioning and maintenance may only be carried out by a qualified professional. \u003cstrong\u003equalified specialist company\u003c\/strong\u003e Installation must be carried out in accordance with the instructions in the assembly and operating manual and the applicable national regulations.\u003c\/p\u003e  \u003chr\u003e  \u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e  \u003cp\u003e\u003cstrong\u003eFor which buildings is the Ekopell 25 suitable?\u003c\/strong\u003e\u003cbr\u003eFor single-family and multi-family homes with corresponding heating requirements.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eWhich fuels may be used?\u003c\/strong\u003e\u003cbr\u003eOnly standardized wood pellets according to EN ISO 17225-2.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eIs a buffer storage tank required?\u003c\/strong\u003e\u003cbr\u003eYes, the manufacturer recommends a buffer tank of at least 500 liters.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eWhat efficiency class does the pellet boiler have?\u003c\/strong\u003e\u003cbr\u003eEnergy efficiency class A+.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eIs the pellet boiler eligible for funding?\u003c\/strong\u003e\u003cbr\u003eEligibility for funding depends on the specific funding program and the overall system.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eHow is it operated?\u003c\/strong\u003e\u003cbr\u003eVia an integrated electronic control system.\u003c\/p\u003e  \u003chr\u003e  \u003cp\u003e\u003cstrong\u003eOrder DEFRO Komfort Ekopell 25 now\u003c\/strong\u003e and efficiently convert your heating system to modern pellet technology.\u003c\/p\u003e","brand":"Defro","offers":[{"title":"Default Title","offer_id":53584193356124,"sku":"DKE25_1","price":4249.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/kombikessel-defro-komfort-ekopell-25-kw-flexibel-heizen-mit-holz-7698247.webp?v=1770692448"},{"product_id":"attack-slx-kombikessel-fur-holz-und-pellets-20-kw","title":"Attack SLX combination boiler 20 kW – wood and pellets – efficient \u0026 versatile","description":"\u003ch2\u003eAttack SLX combination boiler for wood and pellets - efficiency and versatility\u003c\/h2\u003e  \u003cp\u003eThe combination boiler \u003cstrong\u003eAttack SLX Combi\u003c\/strong\u003e The Attack SLX Combi combines the advantages of a full-fledged wood gasification boiler with the option of switching to fully automatic pellet operation. Whether you use wood, briquettes, or wood pellets as fuel, the boiler offers high comfort and an impressive efficiency of up to 91.6%. With its robust construction using special boiler steel and numerous innovative features, the Attack SLX Combi is a reliable and user-friendly solution for all your heating needs.\u003c\/p\u003e  \u003ch3\u003eHigh efficiency and efficient heating\u003c\/h3\u003e  \u003cp\u003eThanks to the highly efficient tube heat exchanger with mechanical cleaning lever and advanced control, the Attack SLX achieves \u003cstrong\u003eCombination boiler \u003c\/strong\u003eOutstanding combustion efficiency. The integrated PID control continuously adjusts the fan speed, which, together with the fuzzy logic, ensures optimal energy utilization. The special turbulators in the heat exchanger slow down the exhaust gases and ensure maximum heat transfer to the heating water.\u003c\/p\u003e  \u003cp\u003eWith an impressive efficiency of over 91%, the boiler not only saves fuel costs but also represents an environmentally friendly heating solution, as wood and pellets are considered CO2-neutral fuels as biomass.\u003c\/p\u003e  \u003ch3\u003eFlexibility through wood and pellet operation\u003c\/h3\u003e  \u003cp\u003eThe Attack SLX Combi is particularly impressive due to its flexibility. In wood gasification mode, you can easily operate the boiler with logs or briquettes. A large-capacity loading chamber with a capacity of up to 200 liters is available for this purpose, suitable for logs up to 690 mm in length.\u003c\/p\u003e  \u003cp\u003eFor pellet operation, the boiler is equipped with a modern burner that is automatically supplied with pellets via an auger. Switching between the two operating modes is straightforward thanks to a swivel mechanism on the burner. This allows you to choose between manual and fully automatic operation at any time – depending on your personal preference and needs.\u003c\/p\u003e  \u003ch3\u003eConvenient fully automatic operation with pellets\u003c\/h3\u003e  \u003cp\u003eIn pellet mode, the Attack SLX Combi shines with its convenient, fully automatic operation. The burner ignites and extinguishes automatically to maintain the set temperature of the buffer tank. Burner cleaning is also fully automatic, significantly reducing maintenance.\u003c\/p\u003e  \u003cp\u003eWith optional control via a room thermostat, you can conveniently monitor and adjust boiler operation remotely without having to enter the boiler room. This increases user-friendliness and saves time.\u003c\/p\u003e  \u003ch3\u003eRobust construction for durability\u003c\/h3\u003e  \u003cp\u003eThe Attack SLX combination boiler is made of 6 mm thick, special boiler steel, ensuring a very long service life. The integrated cooling circuit safety device provides maximum operational safety and prevents overheating. With its well-designed and compact construction, the boiler is also space-saving and easy to install.\u003c\/p\u003e  \u003cp\u003eThe Attack SLX range is designed for durability and reliability, so you can benefit from an efficient heating experience for many years to come.\u003c\/p\u003e  \u003ch3\u003eInnovative control system for maximum efficiency\u003c\/h3\u003e  \u003cp\u003eThe boiler is equipped with a modern LCD display that clearly shows all important operating states and diagnostics. The control system allows for the regulation of two heating circuits as well as precise buffer tank control. Furthermore, the burner can be controlled either via a room thermostat or a temperature sensor.\u003c\/p\u003e  \u003cp\u003eThe innovative combination of PID control and fuzzy logic ensures continuous adjustment of combustion parameters to optimize heating performance and minimize losses. This allows the Attack SLX Combi to support not only efficient but also environmentally friendly combustion.\u003c\/p\u003e  \u003ch3\u003eEnvironmentally friendly and cost-saving\u003c\/h3\u003e  \u003cp\u003eWith its ability to flexibly combine wood and pellets, the Attack SLX Combi significantly reduces your heating costs per season. By using biomass as fuel, the boiler also contributes to environmental protection. Its low emissions and high energy efficiency ensure that the boiler meets stringent environmental standards.\u003c\/p\u003e  \u003cp\u003eAdditionally, the optional pellet hopper with a capacity of 500 liters offers extra convenience, as it allows for longer operating times without refilling.\u003c\/p\u003e  \u003ch3\u003eSummary\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler for wood and pellets\u003c\/strong\u003e The Attack SLX Combi is a versatile and efficient heat generator that offers both high comfort and environmental friendliness. With its ability to switch between wood and pellet operation, it flexibly meets a variety of heating requirements. The robust materials and innovative control technology make the Attack SLX Combi a sustainable and durable solution for your heating needs.\u003c\/p\u003e  \u003cp\u003eIf you value efficiency, ease of use and environmental friendliness, the Attack SLX is the right choice.\u003cstrong\u003e Combination boiler\u003c\/strong\u003e The ideal choice for your home or investment.\u003c\/p\u003e  \u003ch3\u003eAdvantages\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eEasy fuel change – \u003c\/span\u003e\u003cem\u003e\u003cspan dir=\"auto\"\u003eWood\/Pellets\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFully automatic firing process\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eAutomatic burner cleaning\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eHigh combustion efficiency \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e92%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eWide range of performance \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e20, 25, 30, 35 kW\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eDry coating – protection against tar\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLong burning time \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003efrom 8 to 12 hours\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLarge cargo space up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e200 l\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\"\u003e\/\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e650 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFireproof concrete molded parts, resistant to temperatures up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e1350 °C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003eTechnical basic data\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eNominal heat output: Wood 25 kW\/Pellets 30 kW\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eCargo compartment volume: 200 L\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eFilling opening: 235 x 445 mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eChimney flue: 23 PA\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler height: 1,472 mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler width: 703 mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth including burner: 1,650 mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth without burner: 1,350 mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eSmoke extraction height: 985 mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue pipe connection: 150 mm\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eAttack pellet combi boiler 20 kW\u003c\/li\u003e  \u003cli\u003eContainer \u0026amp; auger (optional) \u003cul\u003e  \u003cli style=\"font-weight: bold;\"\u003e\u003ca title=\"Attack SLX Combi Pellet 20 kW Plus\" href=\"https:\/\/gemashop.de\/collections\/kombikessel-kombikessel\/products\/attack-slx-combi-pellet-20-kw-plus\"\u003e\u003cstrong\u003eComplete offer\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp; User manual\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e  \u003c\/p\u003e  \u003cstyle type=\"text\/css\"\u003e\n\ttable.tableizer-table {\n\t\tfont-size: 12px;\n\t\tborder: 1px solid #CCC; \n\t\tfont-family: Arial, Helvetica, sans-serif;\n\t} \n\t.tableizer-table td {\n\t\tpadding: 4px;\n\t\tmargin: 3px;\n\t\tborder: 1px solid #CCC;\n\t}\n\t.tableizer-table th {\n\t\tbackground-color: #104E8B; \n\t\tcolor: #FFF;\n\t\tfont-weight: bold;\n\t}\n\u003c\/style\u003e","brand":"Attack","offers":[{"title":"Default Title","offer_id":53857022411100,"sku":"A20SLXCP","price":6760.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/SLXCP_Zaslepka.webp?v=1774511334"},{"product_id":"attack-slx-kombikessel-fur-holz-und-pellets-25-kw","title":"Attack SLX Combi 25 kW combination boiler for wood and pellets – efficiency","description":"\u003ch2\u003eAttack SLX combination boiler for wood and pellets - efficiency and versatility\u003c\/h2\u003e  \u003cp\u003eThe combination boiler \u003cstrong\u003eAttack SLX Combi\u003c\/strong\u003e It combines the advantages of a fully-fledged wood gasification boiler with the option of switching to fully automatic pellet operation. Whether you \u003cstrong\u003eWood, briquettes or wood pellets\u003c\/strong\u003e Using it as fuel, the boiler offers high comfort and an impressive efficiency of up to 91.6%. With its robust construction from special boiler steel and numerous innovative features, the \u003cstrong\u003eAttack SLX Combi\u003c\/strong\u003e A reliable and user-friendly companion for your heating needs.\u003c\/p\u003e  \u003ch3\u003eHigh efficiency and efficient heating\u003c\/h3\u003e  \u003cp\u003eThanks to the highly efficient tube heat exchanger with mechanical cleaning lever and advanced control, the Attack SLX achieves \u003cstrong\u003eCombination boiler\u003c\/strong\u003e Outstanding combustion efficiency. The integrated PID control continuously adjusts the fan speed, which, together with the fuzzy logic, ensures optimal energy utilization. The special turbulators in the heat exchanger slow down the exhaust gases and ensure maximum heat transfer to the heating water.\u003c\/p\u003e  \u003cp\u003eWith an impressive efficiency of over 91%, the boiler not only saves fuel costs but also represents an environmentally friendly heating solution, as wood and pellets are considered CO2-neutral fuels as biomass.\u003c\/p\u003e  \u003ch3\u003eFlexibility through wood and pellet operation\u003c\/h3\u003e  \u003cp\u003eThe Attack SLX Combi It is particularly impressive due to its flexibility. In wood gasification mode, you can easily operate the boiler with logs or briquettes. A large-capacity loading chamber with a capacity of up to 200 liters is available for this purpose, suitable for logs up to 690 mm in length.\u003c\/p\u003e  \u003cp\u003eFor pellet operation, the boiler is equipped with a modern burner that is automatically supplied with pellets via an auger. Switching between the two operating modes is straightforward thanks to a swivel mechanism on the burner. This allows you to choose between manual and fully automatic operation at any time – depending on your personal preference and needs.\u003c\/p\u003e  \u003ch3\u003eConvenient fully automatic operation with pellets\u003c\/h3\u003e  \u003cp\u003eIn pellet mode, the\u003cstrong\u003e Attack SLX Combi\u003c\/strong\u003e with convenient, fully automatic operation. The burner ignites and extinguishes automatically to maintain the set temperature of the buffer tank. Burner cleaning is also fully automatic, significantly reducing maintenance.\u003c\/p\u003e  \u003cp\u003eWith optional control via a room thermostat, you can conveniently monitor and adjust boiler operation remotely without having to enter the boiler room. This increases user-friendliness and saves time.\u003c\/p\u003e  \u003ch3\u003eRobust construction for durability\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler \u003c\/strong\u003eIt is made from 6 mm thick, special boiler steel, ensuring a very long service life. The integrated cooling circuit safety device provides maximum operational safety and prevents overheating. With its well-designed and compact construction, the boiler is also space-saving and easy to install.\u003c\/p\u003e  \u003cp\u003eThe Attack SLX range is designed for durability and reliability, so you can benefit from an efficient heating experience for many years to come.\u003c\/p\u003e  \u003ch3\u003eInnovative control system for maximum efficiency\u003c\/h3\u003e  \u003cp\u003eThe boiler is equipped with a modern LCD display that clearly shows all important operating states and diagnostics. The control system allows for the regulation of two heating circuits as well as precise buffer tank control. Furthermore, the burner can be controlled either via a room thermostat or a temperature sensor.\u003c\/p\u003e  \u003cp\u003eThe innovative combination of PID control and fuzzy logic ensures continuous adjustment of combustion parameters to optimize heating performance and minimize losses. This allows the Attack SLX Combi to support not only efficient but also environmentally friendly combustion.\u003c\/p\u003e  \u003ch3\u003eEnvironmentally friendly and cost-saving\u003c\/h3\u003e  \u003cp\u003eWith the possibility to \u003cstrong\u003eWood and pellets\u003c\/strong\u003e The Attack SLX Combi, with its flexible combination options, significantly reduces your heating costs per season. By using biomass as fuel, the boiler also contributes to environmental protection. Its low emissions and high energy efficiency ensure that the boiler meets stringent environmental standards.\u003c\/p\u003e  \u003cp\u003eAdditionally, the optional pellet hopper with a capacity of 500 liters offers extra convenience, as it allows for longer operating times without refilling.\u003c\/p\u003e  \u003ch3\u003eSummary\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler for wood and pellets\u003c\/strong\u003e The Attack SLX Combi is a versatile and efficient heat generator that offers both high comfort and environmental friendliness. With its ability to switch between wood and pellet operation, it flexibly meets a variety of heating requirements. The robust materials and innovative control technology make the Attack SLX Combi a sustainable and durable solution for your heating needs.\u003c\/p\u003e  \u003cp\u003eIf you value efficiency, ease of use and environmental friendliness, the Attack SLX combination boiler is the ideal choice for your home or facility.\u003c\/p\u003e  \u003ch3\u003eAdvantages\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eEasy fuel change – \u003c\/span\u003e\u003cem\u003e\u003cspan dir=\"auto\"\u003eWood\/Pellets\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFully automatic firing process\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eAutomatic burner cleaning\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eHigh combustion efficiency \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e92%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eWide range of performance \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e20, 25, 30, 35 kW\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eDry coating – protection against tar\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLong burning time \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003efrom 8 to 12 hours\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLarge cargo space up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e200 l\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\"\u003e\/\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e650 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFireproof concrete molded parts, resistant to temperatures up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e1350 °C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003e\u003cspan dir=\"auto\"\u003eTechnical basic data\u003c\/span\u003e\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eNominal heat output: \u003cstrong\u003eWood 25 kW\/Pellets 30 kW\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eCargo chamber volume: \u003cstrong\u003e200 L\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eFilling opening: \u003cstrong\u003e235 x 445\u003c\/strong\u003e mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eChimney flue: \u003cstrong\u003e23 PA\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler height: \u003cstrong\u003e1,472 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler width: \u003cstrong\u003e703 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth with burner: \u003cstrong\u003e1,650 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth without burner: \u003cstrong\u003e1,350 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eSmoke vent height: \u003cstrong\u003e985 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue pipe connection: \u003cstrong\u003e150 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eAttack pellet combi boiler 25 kW\u003c\/li\u003e  \u003cli\u003ePellet container \u0026amp;  auger (optional) \u003cul\u003e  \u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/gemashop.de\/products\/attack-slx-combi-pellet-25-kw-plus\" title=\"Attack SLX Combi Pellet 25 kW Plus\"\u003eComplete offer\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp;  User manual\u003c\/li\u003e  \u003c\/ul\u003e  \u003cstyle type=\"text\/css\"\u003e\n\ttable.tableizer-table {\n\t\tfont-size: 12px;\n\t\tborder: 1px solid #CCC; \n\t\tfont-family: Arial, Helvetica, sans-serif;\n\t} \n\t.tableizer-table td {\n\t\tpadding: 4px;\n\t\tmargin: 3px;\n\t\tborder: 1px solid #CCC;\n\t}\n\t.tableizer-table th {\n\t\tbackground-color: #104E8B; \n\t\tcolor: #FFF;\n\t\tfont-weight: bold;\u0026nbsp;\u0026nbsp;\u003c\/style\u003e","brand":"Attack","offers":[{"title":"Default Title","offer_id":53857317814620,"sku":"25SLXCP","price":6899.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/SLXCP_Zaslepka.webp?v=1774511334"},{"product_id":"attack-slx-kombikessel-fur-holz-und-pellets-30-kw","title":"Attack SLX Combi 30 kW - wood and pellet boiler - heat efficiently","description":"\u003ch2\u003eAttack SLX combination boiler for wood and pellets - efficiency and versatility\u003c\/h2\u003e  \u003cp\u003eThe combination boiler \u003cstrong\u003eAttack SLX Combi\u003c\/strong\u003e The Attack SLX Combi combines the advantages of a full-fledged wood gasification boiler with the option of switching to fully automatic pellet operation. Whether you use wood, briquettes, or wood pellets as fuel, the boiler offers high comfort and an impressive efficiency of up to 91.6%. With its robust construction using special boiler steel and numerous innovative features, the Attack SLX Combi is a reliable and user-friendly solution for all your heating needs.\u003c\/p\u003e  \u003ch3\u003eHigh efficiency and efficient heating\u003c\/h3\u003e  \u003cp\u003eThanks to its highly efficient tube heat exchanger with mechanical cleaning lever and advanced control system, the Attack SLX combi boiler achieves outstanding combustion efficiency. The integrated PID controller continuously adjusts the fan speed, which, together with fuzzy logic, ensures optimal energy utilization. Special turbulators in the heat exchanger slow down the exhaust gases and ensure maximum heat transfer to the heating water.\u003c\/p\u003e  \u003cp\u003eWith an impressive efficiency of over 91%, the boiler not only saves fuel costs but also represents an environmentally friendly heating solution, as wood and pellets are considered CO2-neutral fuels as biomass.\u003c\/p\u003e  \u003ch3\u003eFlexibility through wood and pellet operation\u003c\/h3\u003e  \u003cp\u003eThe Attack SLX Combi is particularly impressive due to its flexibility. In wood gasification mode, you can easily operate the boiler with logs or briquettes. A large-capacity loading chamber with a capacity of up to 200 liters is available for this purpose, suitable for logs up to 690 mm in length.\u003c\/p\u003e  \u003cp\u003eFor pellet operation, the boiler is equipped with a modern burner that is automatically supplied with pellets via an auger. Switching between the two operating modes is straightforward thanks to a swivel mechanism on the burner. This allows you to choose between manual and fully automatic operation at any time – depending on your personal preference and needs.\u003c\/p\u003e  \u003ch3\u003eConvenient fully automatic operation with pellets\u003c\/h3\u003e  \u003cp\u003eIn pellet mode, the Attack SLX Combi shines with its comfortable design. \u003cstrong\u003efully automatic operation\u003c\/strong\u003e.  The burner ignites and extinguishes automatically to maintain the set temperature of the buffer tank. Burner cleaning is also fully automatic, significantly reducing maintenance requirements.\u003c\/p\u003e  \u003cp\u003eWith optional control via a room thermostat, you can conveniently monitor and adjust boiler operation remotely without having to enter the boiler room. This increases user-friendliness and saves time.\u003c\/p\u003e  \u003ch3\u003eRobust construction for durability\u003c\/h3\u003e  \u003cp\u003eThe Attack SLX combination boiler is made of 6 mm thick, special boiler steel, ensuring a very long service life. The integrated cooling circuit safety device provides maximum operational safety and prevents overheating. With its well-designed and compact construction, the boiler is also space-saving and easy to install.\u003c\/p\u003e  \u003cp\u003eThe Attack SLX range is designed for durability and reliability, so you can benefit from an efficient heating experience for many years to come.\u003c\/p\u003e  \u003ch3\u003eInnovative control system for maximum efficiency\u003c\/h3\u003e  \u003cp\u003eThe boiler is equipped with a modern LCD display that clearly shows all important operating states and diagnostics. The control system allows for the regulation of two heating circuits as well as precise buffer tank control. Furthermore, the burner can be controlled either via a room thermostat or a temperature sensor.\u003c\/p\u003e  \u003cp\u003eThe innovative combination of PID control and fuzzy logic ensures continuous adjustment of combustion parameters to optimize heating performance and minimize losses. This allows the Attack SLX Combi to support not only efficient but also environmentally friendly combustion.\u003c\/p\u003e  \u003ch3\u003eEnvironmentally friendly and cost-saving\u003c\/h3\u003e  \u003cp\u003eWith the possibility to \u003cstrong\u003eWood and pellets \u003c\/strong\u003eThe Attack SLX Combi, with its flexible combination options, significantly reduces your heating costs per season. By using biomass as fuel, the boiler also contributes to environmental protection. Its low emissions and high energy efficiency ensure that the boiler meets stringent environmental standards.\u003c\/p\u003e  \u003cp\u003eAdditionally, the optional pellet hopper with a capacity of 500 liters offers extra convenience, as it allows for longer operating times without refilling.\u003c\/p\u003e  \u003ch3\u003eSummary\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler for wood and pellets\u003c\/strong\u003e The Attack SLX Combi is a versatile and efficient heat generator that offers both high comfort and environmental friendliness. With its ability to switch between wood and pellet operation, it flexibly meets a variety of heating requirements. The robust materials and innovative control technology make the Attack SLX Combi a sustainable and durable solution for your heating needs.\u003c\/p\u003e  \u003cp\u003eIf you value efficiency, ease of use and environmental friendliness, the Attack SLX combination boiler is the ideal choice for your home or facility.\u003c\/p\u003e  \u003ch3\u003eAdvantages\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eEasy fuel change – \u003c\/span\u003e\u003cem\u003e\u003cspan dir=\"auto\"\u003eWood\/Pellets\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFully automatic firing process\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eAutomatic burner cleaning\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eHigh combustion efficiency \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e92%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eWide range of performance \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e20, 25, 30, 35 kW\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eDry coating – protection against tar\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLong burning time \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003efrom 8 to 12 hours\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLarge cargo space up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e200 l\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\"\u003e\/\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e650 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFireproof concrete molded parts, resistant to temperatures up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e1350 °C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003eTechnical basic data\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eNominal heat output: Wood 25 kW\/Pellets 30 kW\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eCargo compartment volume: 200 L\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eFilling opening: 235 x 445 mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eChimney flue: 23 PA\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler height: 1,472 mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler width: 703 mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth including burner: 1,650 mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth without burner: 1,350 mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eSmoke extraction height: 985 mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue pipe connection: 150 mm\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eAttack pellet combi boiler 30 kW\u003c\/li\u003e  \u003cli\u003eContainer \u0026amp; auger (optional) \u003cul\u003e  \u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003ca rel=\"noopener\" title=\"Attack SLX Kombi Pellet Plus\" href=\"https:\/\/gemashop.de\/collections\/kombikessel-kombikessel\/products\/attack-slx-combi-pellet-30-kw-plus-copy\" target=\"_blank\"\u003eComplete offer\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp;  User manual\u003c\/li\u003e  \u003c\/ul\u003e  \u003cstyle type=\"text\/css\"\u003e\n\ttable.tableizer-table {\n\t\tfont-size: 12px;\n\t\tborder: 1px solid #CCC; \n\t\tfont-family: Arial, Helvetica, sans-serif;\n\t} \n\t.tableizer-table td {\n\t\tpadding: 4px;\n\t\tmargin: 3px;\n\t\tborder: 1px solid #CCC;\n\t}\n\t.tableizer-table th {\n\t\tbackground-color: #104E8B; \n\t\tcolor: #FFF;\n\t\tfont-weight: bold;\u0026nbsp;\u0026nbsp;\u003c\/style\u003e","brand":"Attack","offers":[{"title":"Default Title","offer_id":53857403601244,"sku":"30SLXCP","price":6799.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/SLXCP_Zaslepka.webp?v=1774511334"},{"product_id":"attack-slx-kombikessel-fur-holz-und-pellets-35-kw","title":"Attack SLX combination boiler 35 kW - wood and pellet - efficient \u0026 Versatile","description":"\u003ch2\u003eAttack SLX combination boiler for wood and pellets - efficiency and versatility\u003c\/h2\u003e  \u003cp\u003eThe combination boiler \u003cstrong\u003eAttack SLX Combi\u003c\/strong\u003e It combines the advantages of a fully-fledged wood gasification boiler with the option of switching to fully automatic pellet operation. Whether you \u003cstrong\u003eWood, briquettes or wood pellets\u003c\/strong\u003e Using this fuel, the boiler offers high comfort and an impressive efficiency of up to 91.6%. With its robust construction from special boiler steel and numerous innovative features, the Attack SLX Combi is a reliable and user-friendly companion for your heating needs.\u003c\/p\u003e  \u003ch3\u003eHigh efficiency and efficient heating\u003c\/h3\u003e  \u003cp\u003eThanks to its highly efficient tube heat exchanger with mechanical cleaning lever and advanced control system, the Attack SLX combi boiler achieves outstanding combustion efficiency. The integrated PID controller continuously adjusts the fan speed, which, together with fuzzy logic, ensures optimal energy utilization. Special turbulators in the heat exchanger slow down the exhaust gases and ensure maximum heat transfer to the heating water.\u003c\/p\u003e  \u003cp\u003eWith an impressive efficiency of over 91%, the boiler not only saves fuel costs but also represents an environmentally friendly heating solution, as wood and pellets are considered CO2-neutral fuels as biomass.\u003c\/p\u003e  \u003ch3\u003eFlexibility through wood and pellet operation\u003c\/h3\u003e  \u003cp\u003eThe Attack SLX Combi is particularly impressive due to its flexibility. In wood gasification mode, you can easily operate the boiler with logs or briquettes. A large-capacity loading chamber with a capacity of up to 200 liters is available for this purpose, suitable for logs up to 690 mm in length.\u003c\/p\u003e  \u003cp\u003eFor pellet operation, the boiler is equipped with a modern burner that is automatically supplied with pellets via an auger. Switching between the two operating modes is straightforward thanks to a swivel mechanism on the burner. This allows you to choose between manual and fully automatic operation at any time – depending on your personal preference and needs.\u003c\/p\u003e  \u003ch3\u003eConvenient fully automatic operation with pellets\u003c\/h3\u003e  \u003cp\u003eIn pellet mode, the\u003cstrong\u003e Attack SLX Combi \u003c\/strong\u003ewith convenient, fully automatic operation. The burner ignites and extinguishes automatically to maintain the set temperature of the buffer tank. Burner cleaning is also fully automatic, significantly reducing maintenance.\u003c\/p\u003e  \u003cp\u003eWith optional control via a room thermostat, you can conveniently monitor and adjust boiler operation remotely without having to enter the boiler room. This increases user-friendliness and saves time.\u003c\/p\u003e  \u003ch3\u003eRobust construction for durability\u003c\/h3\u003e  \u003cp\u003eThe Attack SLX combination boiler is made of 6 mm thick, special boiler steel, ensuring a very long service life. The integrated cooling circuit safety device provides maximum operational safety and prevents overheating. With its well-designed and compact construction, the boiler is also space-saving and easy to install.\u003c\/p\u003e  \u003cp\u003eThe Attack SLX range is designed for durability and reliability, so you can benefit from an efficient heating experience for many years to come.\u003c\/p\u003e  \u003ch3\u003eInnovative control system for maximum efficiency\u003c\/h3\u003e  \u003cp\u003eThe boiler is equipped with a modern LCD display that clearly shows all important operating states and diagnostics. The control system allows for the regulation of two heating circuits as well as precise buffer tank control. Furthermore, the burner can be controlled either via a room thermostat or a temperature sensor.\u003c\/p\u003e  \u003cp\u003eThe innovative combination of PID control and fuzzy logic ensures continuous adjustment of combustion parameters to optimize heating performance and minimize losses. This allows the Attack SLX Combi to support not only efficient but also environmentally friendly combustion.\u003c\/p\u003e  \u003ch3\u003eEnvironmentally friendly and cost-saving\u003c\/h3\u003e  \u003cp\u003eWith its ability to flexibly combine wood and pellets, the Attack SLX Combi significantly reduces your heating costs per season. By using biomass as fuel, the boiler also contributes to environmental protection. Its low emissions and high energy efficiency ensure that the boiler meets stringent environmental standards.\u003c\/p\u003e  \u003cp\u003eAdditionally, the optional pellet hopper with a capacity of 500 liters offers extra convenience, as it allows for longer operating times without refilling.\u003c\/p\u003e  \u003ch3\u003eSummary\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler for wood and pellets\u003c\/strong\u003e The Attack SLX Combi is a versatile and efficient heat generator that offers both high comfort and environmental friendliness. With its ability to switch between wood and pellet operation, it flexibly meets a variety of heating requirements. The robust materials and innovative control technology make the Attack SLX Combi a sustainable and durable solution for your heating needs.\u003c\/p\u003e  \u003cp\u003eIf you value efficiency, ease of use and environmental friendliness, the Attack SLX is the right choice.\u003cstrong\u003e Combination boiler\u003c\/strong\u003e The ideal choice for your home or investment.\u003c\/p\u003e  \u003ch3\u003eAdvantages\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eEasy fuel change – \u003c\/span\u003e\u003cem\u003e\u003cspan dir=\"auto\"\u003eWood\/Pellets\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFully automatic firing process\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eAutomatic burner cleaning\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eHigh combustion efficiency \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e92%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eWide range of performance \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e20, 25, 30, 35 kW\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eDry coating – protection against tar\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLong burning time \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003efrom 8 to 12 hours\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLarge cargo space up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e200 l\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\"\u003e\/\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e650 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFireproof concrete molded parts, resistant to temperatures up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e1350 °C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003e\u003cspan dir=\"auto\"\u003eTechnical basic data\u003c\/span\u003e\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eNominal heat output: \u003cstrong\u003eWood 25 kW\/Pellets 30 kW\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eCargo chamber volume: \u003cstrong\u003e200 L\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eFilling opening: \u003cstrong\u003e235 x 445\u003c\/strong\u003e mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eChimney flue: \u003cstrong\u003e23 PA\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler height: \u003cstrong\u003e1,472 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler width: \u003cstrong\u003e703 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth with burner: \u003cstrong\u003e1,650 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth without burner: \u003cstrong\u003e1,350 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eSmoke vent height: \u003cstrong\u003e985 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue pipe connection: \u003cstrong\u003e150 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003e  \u003cbr\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eAttack \u003cstrong\u003ePellet combination boiler\u003c\/strong\u003e 35 kW\u003c\/li\u003e  \u003cli\u003ePellet container \u0026amp; auger (optional) \u003cul\u003e  \u003cli\u003e\u003ca rel=\"noopener\" title=\"Attack SLX Kombi Pellet 35 kW Plus\" href=\"https:\/\/gemashop.de\/collections\/kombikessel-kombikessel\/products\/attack-slx-combi-pellet-35-kw-plus\" target=\"_blank\"\u003eComplete offer\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp;  User manual\u003c\/li\u003e  \u003c\/ul\u003e  \u003cstyle type=\"text\/css\"\u003e\n\ttable.tableizer-table {\n\t\tfont-size: 12px;\n\t\tborder: 1px solid #CCC; \n\t\tfont-family: Arial, Helvetica, sans-serif;\n\t} \n\t.tableizer-table td {\n\t\tpadding: 4px;\n\t\tmargin: 3px;\n\t\tborder: 1px solid #CCC;\n\t}\n\t.tableizer-table th {\n\t\tbackground-color: #104E8B; \n\t\tcolor: #FFF;\n\t\tfont-weight: bold;\n\t}\n\u003c\/style\u003e","brand":"Attack","offers":[{"title":"Default Title","offer_id":53857765917020,"sku":"35SLXCP","price":6799.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/SLXCP_Zaslepka.webp?v=1774511334"},{"product_id":"thermoflux-pid-logic-kombi-25-45-kw","title":"Thermoflux PID Logic combination boiler 25 kW – wood and pellets","description":"\u003ch2\u003ePID Logic Kombi combination boiler – Perfect combination of wood and pellet heating\u003c\/h2\u003e  \u003cp\u003eThe PID Logic Combi is a state-of-the-art combination boiler for the simultaneous use of logs and wood pellets. With an impressive nominal heat output of either 25, 35, or 45 kW, this boiler is ideal for small to medium-sized buildings. The innovative touchscreen control, precise lambda probe, and an efficiency of over 93% make the PID Logic Combi an economical and environmentally friendly heating solution.\u003c\/p\u003e  \u003ch3\u003eEfficient wood gasification: Clean and durable\u003c\/h3\u003e  \u003cp\u003eThe wood gasification principle ensures almost complete combustion of the fuel. The spacious combustion chamber on the left side of the boiler allows for the insertion of logs up to 500 mm in length. A single load of wood will burn for at least 4 hours at full power and can be extended to a full day under lower load conditions. For optimal results, logs should have a moisture content of no more than 20%.\u003c\/p\u003e  \u003cp\u003eThe two-stage wood gasification process reduces emissions and maximizes the energy utilization of the fuel. This protects the environment and significantly reduces fuel consumption.\u003c\/p\u003e  \u003ch3\u003eAdvanced pellet combustion\u003c\/h3\u003e  \u003cp\u003ePellet combustion takes place in the separate right-hand section of the boiler. An integrated storage container allows for convenient and space-saving pellet storage (80 liters for 25 kW, 148 liters for 35\/45 kW). Automatic pellet filling from an external storage facility via a suction or conveying system is also possible.\u003c\/p\u003e  \u003cp\u003eWood pellets are an environmentally friendly fuel made from natural wood shavings. They are subject to strict quality standards (DINplus or ENplus A1) and thus guarantee efficient and clean combustion.\u003c\/p\u003e  \u003ch3\u003eAutomatic switching between wood and pellets\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Combi can automatically switch between fuel types. Once the loaded logs are used up, the pellet burner seamlessly takes over heating. This automatic switchover, however, only occurs when burning wood or pellets. This ensures a continuous heat supply without the need for manual intervention.\u003c\/p\u003e  \u003ch3\u003eComfortable controls and easy handling\u003c\/h3\u003e  \u003cp\u003eThe integrated control unit with color touchscreen offers maximum ease of use and controls all boiler functions. The lambda probe continuously measures the oxygen content of the exhaust gases and regulates the primary and secondary air supply to ensure optimal combustion with both wood and pellets.\u003c\/p\u003e  \u003cp\u003eAdditional features such as an exhaust gas temperature sensor and automatic grate cleaning increase efficiency and ease of use. The large loading door of the combustion chamber makes adding wood easier, while the simple cleaning through the bottom door minimizes maintenance.\u003c\/p\u003e  \u003ch3\u003eReliability and safety features\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Combi boiler is equipped with several safety features. A built-in safety temperature limiter (STB) immediately shuts off the boiler at a temperature of 95°C, while a safety heat exchanger effectively cools the combustion chamber through fresh water purging. Additionally, a thermal relief valve ensures maximum operational safety.\u003c\/p\u003e  \u003cp\u003eEven in the event of a power outage, important safety mechanisms remain active, ensuring that the boiler functions reliably in every situation.\u003c\/p\u003e  \u003ch3\u003eEconomical and environmentally friendly\u003c\/h3\u003e  \u003cp\u003eWith an efficiency of over 93% and the ability to efficiently use logs and pellets, the PID Logic Kombi is one of the most economical heating solutions on the market.The pyrolytic combustion of wood saves more than 85% fuel compared to conventional wood-fired boilers.\u003c\/p\u003e  \u003cp\u003eThanks to its extremely low emissions, the PID Logic Kombi meets the highest boiler class 5 according to EN 303-5:2012 and the requirements of the German Federal Immission Control Ordinance (BImSchV) Stage 2. This means that it is not only economical but also environmentally friendly.\u003c\/p\u003e  \u003ch3\u003eFlexible expansion options\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Kombi can be expanded with various optional modules. These include, for example, a GSM alarm module and control modules for up to eight heating circuits, which can be regulated according to outdoor or room temperature. The pellet supply can also be optimally adapted using a vacuum system, an auger, or a large storage container.\u003c\/p\u003e  \u003ch3\u003eTechnical details and connection options\u003c\/h3\u003e  \u003cp\u003eThe boiler is available in 25, 35, and 45 kW output sizes and features standardized connections for flow, return, and drain. The flue diameter varies between 150 mm and 180 mm, depending on the output. All components are manufactured and tested to the highest quality standards, including TÜV and CE certification.\u003c\/p\u003e  \u003ch3\u003eAdvantages of the PID Logic Combo\u003c\/h3\u003e  \u003cp\u003e- State-of-the-art combination boiler with automatic fuel change\u003c\/p\u003e  \u003cp\u003e- High-performance wood and pellet combustion with maximum efficiency\u003c\/p\u003e  \u003cp\u003e- Easy operation via color touchscreen and automatic control\u003c\/p\u003e  \u003cp\u003e- Environmentally friendly with minimal emissions\u003c\/p\u003e  \u003cp\u003e- Spacious combustion chamber for logs up to 500 mm in length\u003c\/p\u003e  \u003cp\u003e- Low operating costs and high efficiency\u003c\/p\u003e  \u003cp\u003e- Certified according to EN 303-5:2012 and BImSchV Level 2\u003c\/p\u003e  \u003cp\u003e- Long-term reliability through comprehensive safety features\u003c\/p\u003e  \u003cp\u003eWith the PID Logic Kombi, you are choosing a powerful, convenient and environmentally friendly combination boiler that ideally combines the advantages of wood and pellet heating.\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eEnergy efficiency class A+\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eBoiler class 5\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eNominal heat output 25 kW\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003ePerformance area \u003cul\u003e  \u003cli\u003eWood: 12.5-25 kW\u003c\/li\u003e  \u003cli\u003ePellet: 7.5-25 kW\u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eEfficiency 91%\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eTraction requirement 10 Pa\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eCO content at nominal load: 63 mg\/m³ | Partial load: 61 mg\/m³\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eDust emission 13 mg\/m³\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eMaximum firewood length \u003cul\u003e  \u003cli\u003eWood (450-550) x 70 x 50\u003c\/li\u003e  \u003cli\u003ePellets d=6mm \u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eExhaust gas mass flow \u003cul\u003e  \u003cli\u003eNominal output: Wood 0.019 kg\/s Pellet 0.0206 kg\/s\u003c\/li\u003e  \u003cli\u003eMinimum output: wood 0.010 kg\/s pellet 0.0553 kg\/s\u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eHeight 1350 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eWidth 1025 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eDepth 1385 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eFlue pipe connection Ø 150 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eWeight 750.0 kg\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eThermoflux Pelling Combi 25 kW\u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp; User manual\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Thermoflux Deutschland GmbH","offers":[{"title":"Default Title","offer_id":54005588066652,"sku":"T-Kombi-PID25","price":9898.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/thermoflux-pid-logic-kombikessel-25-kw-holz-und-pellets-7583411.webp?v=1770692418"},{"product_id":"thermoflux-pid-logic-kombi-35-kw","title":"Thermoflux PID combination boiler 35 kW – wood and pellet heating Efficient","description":"\u003ch2\u003ePID Logic Kombi – The perfect combination of wood and pellet heating\u003c\/h2\u003e  \u003cp\u003eThe PID Logic Combi is a modern combination boiler that unites the advantages of log and pellet heating systems. With selectable nominal heat outputs of 25, 35, or 45 kW, this boiler offers an energy-efficient and environmentally friendly heating solution for small to medium-sized buildings. Thanks to innovative technologies such as touch controls, a precise lambda probe, and an impressive efficiency of over 93%, the PID Logic Combi meets the highest standards.\u003c\/p\u003e  \u003ch3\u003eEfficient wood gasification: Sustainable and powerful\u003c\/h3\u003e  \u003cp\u003eThe principle of wood gasification ensures almost complete and clean combustion of the fuel. The boiler's generously sized combustion chamber, located on the left side, allows for the insertion of logs up to 500 mm in length. A single load of wood can provide up to 4 hours of burn time at full power. At lower loads, operation throughout the entire day is even possible.\u003c\/p\u003e  \u003cp\u003eThe two-stage wood gasification process protects the environment by reducing emissions and maximizes the utilization of the energy stored in the fuel. For optimal results, the firewood used should have a residual moisture content of no more than 20%.\u003c\/p\u003e  \u003ch3\u003eAdvanced pellet combustion\u003c\/h3\u003e  \u003cp\u003eA separate boiler compartment on the right side is provided for pellet combustion. An integrated hopper offers sufficient space for 80 liters of pellets in the 25 kW version and 148 liters in the larger 35 kW and 45 kW models. Alternatively, the boiler can be connected to an external pellet supply via a suction or conveying system to further increase convenience.\u003c\/p\u003e  \u003cp\u003eWood pellets are an environmentally friendly fuel made from renewable raw materials such as wood shavings. With quality guarantees like DINplus or ENplus A1, the pellets ensure a clean and reliable heat supply.\u003c\/p\u003e  \u003ch3\u003eAutomatic switching between wood and pellets\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Combi boiler supports automatic switching between fuel types. As soon as the loaded logs have completely burned, the pellet burner automatically takes over. This ensures a continuous heat supply – completely without manual intervention. This exceptional convenience makes the boiler ideal for users who prioritize both flexibility and efficiency.\u003c\/p\u003e  \u003ch3\u003eIntuitive controls and easy handling\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Combi is easy to operate thanks to its color touchscreen interface. The integrated lambda probe continuously measures the oxygen content in the exhaust gases and optimizes the air supply for ideal combustion. This technology effectively supports both wood and pellet fuels.\u003c\/p\u003e  \u003cp\u003eAdditional practical features such as an exhaust gas temperature sensor, automatic grate cleaning, and a large loading door for firewood make daily use of the boiler particularly convenient. Maintenance is kept to a minimum thanks to the easily accessible cleaning elements.\u003c\/p\u003e  \u003ch3\u003eSecurity at the highest level\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Combi boiler features numerous safety functions to ensure smooth operation. A safety temperature limiter (STB) shuts off the boiler in case of overheating, while an integrated safety heat exchanger ensures rapid system cooling. Additionally, a thermal relief valve provides maximum operational safety.\u003c\/p\u003e  \u003cp\u003eEven in the event of a power outage, key safety elements remain functional. This reliability makes the PID Logic Kombi a safe choice for any application.\u003c\/p\u003e  \u003ch3\u003eEconomic efficiency and environmental friendliness\u003c\/h3\u003e  \u003cp\u003eWith an efficiency of over 93%, the PID Logic Combi is among the most efficient heating systems in its class. Thanks to the pyrolytic combustion process, fuel consumption is reduced by up to 85% compared to conventional wood-fired boilers. This not only saves the user money but also conserves resources.\u003c\/p\u003e  \u003cp\u003eThe extremely low emissions meet the strictest environmental standards, including boiler class 5 according to EN 303-5:2012 and the German Federal Immission Control Act (BImSchV) Stage 2. The PID Logic Kombi is the ideal solution for anyone looking for a sustainable heating alternative.\u003c\/p\u003e  \u003ch3\u003eExpansion options for maximum flexibility\u003c\/h3\u003e  \u003cp\u003eNumerous expansion modules can be easily integrated, increasing the boiler's functionality. These include control modules for multiple heating circuits, a GSM alarm module, and various storage container systems. Particularly convenient: For pellet supply, auger systems or screw conveyors can be used to meet individual needs.\u003c\/p\u003e  \u003ch3\u003eTechnical specifications\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Combi is available in three power levels: 25, 35, and 45 kW. It features standardized connections for the flow, return, and drain, and is equipped with an exhaust outlet whose diameter varies between 150 mm and 180 mm depending on the model. All components are TÜV and CE certified to ensure the highest quality standards.\u003c\/p\u003e  \u003ch3\u003eThe advantages of the PID Logic Combo at a glance\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eModern combination of wood and pellet heating\u003c\/li\u003e  \u003cli\u003eMaximum thermal comfort thanks to automatic fuel switching\u003c\/li\u003e  \u003cli\u003eLambda sensor control for optimal combustion\u003c\/li\u003e  \u003cli\u003eHigh efficiency with an efficiency rating of over 93%\u003c\/li\u003e  \u003cli\u003eSpacious combustion chamber for logs up to 500 mm long\u003c\/li\u003e  \u003cli\u003eLow emissions and minimal fuel consumption\u003c\/li\u003e  \u003cli\u003eCertified according to EN 303-5:2012 and BImSchV Level 2\u003c\/li\u003e  \u003cli\u003eExtensive safety precautions for completely worry-free operation\u003c\/li\u003e  \u003cli\u003eExpandable with additional functions and modules\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003eWith the PID Logic Kombi, you're choosing a future-proof heating system that combines environmental awareness, efficiency, and ease of use. Benefit from the advantages of a modern wood and pellet heating system and enjoy cozy warmth at any time.\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eEnergy efficiency class A+\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eBoiler class 5\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eNominal heat output 25 kW\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003ePerformance area \u003cul\u003e  \u003cli\u003eWood: 17.5-35 kW  \u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003ePellet: 10.2-35 kW\u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eEfficiency 90.5%\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eTraction requirement 10 Pa\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eCO content\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eNominal load: 62 mg\/m³ \u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003ePartial load: 72 mg\/m³\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eDust emission 13 mg\/m³\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eMaximum firewood length\u003cbr\u003e  \u003cul\u003e  \u003cli\u003eWood (450-550) x 70 x 50 \u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003ePellet d = 6 mm \u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eExhaust gas mass flow\u003cbr\u003e  \u003cul\u003e  \u003cli\u003eNominal output: Wood 0.022 kg\/s Pellet 0.030 kg\/s  \u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eMinimum output: wood 0.012 kg\/s pellet 0.008 kg\/s\u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eHeight 1350 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eWidth 1025 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eDepth 1385 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eFlue pipe connection Ø 160 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eWeight 875.0 kg\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eThermoflux PID combination boiler 35 kW\u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp; User manual\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003eDownload\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/thermoflux_pid_35_produktdatenblatt.pdf?v=1753601967\" target=\"_blank\"\u003eProduct data sheet\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Thermoflux_PID_Bedienungsanleitung.pdf?v=1753514448\" target=\"_blank\"\u003eUser manual\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Thermoflux Deutschland GmbH","offers":[{"title":"Default Title","offer_id":54031742402908,"sku":"T-Kombi-PID35","price":10998.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/thermoflux-pid-kombikessel-35-kw-holz-und-pelletheizung-effizient-3344424.webp?v=1770692365"},{"product_id":"thermoflux-pid-logic-kombi-45-kw","title":"Thermoflux PID Logic Combi 45 kW - wood pellet heating","description":"\u003ch2\u003ePID Logic Kombi: The perfect combination of wood and pellet heating\u003c\/h2\u003e  \u003cp\u003eThe PID Logic combination boiler is the ideal solution for efficient, comfortable, and environmentally friendly heating. With a nominal heat output of either 25, 35, or 45 kW, it is perfectly suited for small to medium-sized buildings. Thanks to touch controls, a lambda probe, and an efficiency of over 93%, you not only save energy but also protect the environment. The automatic switching between wood and pellet operation makes the boiler extremely user-friendly.\u003c\/p\u003e  \u003ch3\u003eEfficient wood gasification: Maximum energy utilization\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Kombi utilizes the proven wood gasification principle, ensuring virtually complete combustion of the fuel. The generously sized combustion chamber, which can accommodate logs up to 500 mm in length, achieves a burn time of at least 4 hours at full power. With lower heating loads, the burn time can even be extended to a full day, significantly increasing heating comfort.\u003c\/p\u003e  \u003cp\u003eThe two-stage wood gasification process optimally utilizes the energy of the wood and reduces emissions to a minimum. This protects the environment and saves on fuel costs. It is important that the firewood has a residual moisture content of no more than 20% to guarantee maximum efficiency.\u003c\/p\u003e  \u003ch3\u003eState-of-the-art pellet heating system\u003c\/h3\u003e  \u003cp\u003eThe pellets are burned in the separate right-hand section of the boiler. Pellets are considered an environmentally friendly energy source because they consist of wood shavings and are subject to strict quality standards (DINplus, ENplus A1). The integrated hopper offers ample space for pellets, with a volume of 80 to 148 liters depending on the model. Automatic filling via external conveying systems is available as an option.\u003c\/p\u003e  \u003cp\u003eThe advanced combustion technology ensures clean pellet utilization with minimal emissions. This makes the PID Logic Combi an ideal complement to or alternative to wood heating systems and increases flexibility in heating operation.\u003c\/p\u003e  \u003ch3\u003eAutomatic switching between fuel types\u003c\/h3\u003e  \u003cp\u003eA highlight of the PID Logic Combi is the automatic switchover from wood to pellet operation. As soon as the logs in the combustion chamber have completely burned, the pellet burner automatically takes over the heating process. This ensures a constant heat supply without the need for manual intervention. This function provides maximum ease of use and uninterrupted heat delivery.\u003c\/p\u003e  \u003ch3\u003eEase of use thanks to innovative touch control\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Kombi is intuitively controlled via a modern color touchscreen. All functions are clearly displayed here. The integrated lambda probe continuously measures the oxygen content in the exhaust gases and regulates the air supply to ensure optimal combustion – for both wood and pellets.\u003c\/p\u003e  \u003cp\u003eAdditional features such as an exhaust gas temperature sensor and automatic grate cleaning significantly reduce maintenance and increase the boiler's efficiency. The combustion chamber is easily filled through a large loading door, and cleaning is straightforward via a separate door.\u003c\/p\u003e  \u003ch3\u003eHigh safety and reliability\u003c\/h3\u003e  \u003cp\u003eSafety is paramount in the PID Logic Combi boiler. Equipped with a safety temperature limiter (STB), a safety heat exchanger, and a thermal relief valve, the boiler ensures maximum operational reliability. In the event of a temperature rise above the limit or a power outage, the protective mechanisms reliably intervene to regulate operation or protect the boiler.\u003c\/p\u003e  \u003cp\u003eEven in unforeseen situations, the PID Logic Kombi remains flexible and safe in operation, making it a reliable heating solution for any home.\u003c\/p\u003e  \u003ch3\u003eAn economical and environmentally friendly choice\u003c\/h3\u003e  \u003cp\u003eWith an efficiency of over 93%, the PID Logic Kombi is among the most efficient boilers in its class. Its pyrolytic wood combustion saves more than 85% fuel compared to conventional wood-fired boilers. Its exceptionally low emissions meet the requirements of the stringent German Federal Immission Control Act (BImSchV) Stage 2 and the highest boiler class 5 according to EN 303-5:2012.\u003c\/p\u003e  \u003cp\u003eThe PID Logic Kombi thus creates a sustainable link between modern heating technology and ecological responsibility. The ability to use both wood and pellets in a resource-efficient manner makes it an economical and future-proof investment.\u003c\/p\u003e  \u003ch3\u003eModular expansion options\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Kombi can be individually adapted to your needs. Optional modules, such as a GSM alarm module or controllers for up to eight heating circuits, significantly expand its range of applications. The pellet feed can also be adapted to your specific requirements using augers, vacuum systems, or larger storage containers.\u003c\/p\u003e  \u003cp\u003eThis flexible system design allows you to optimally integrate the boiler into your existing heating structure and to easily implement future expansions.\u003c\/p\u003e  \u003ch3\u003eTechnical details at a glance\u003c\/h3\u003e  \u003cp\u003eThe PID Logic Combi boiler is available in several output sizes (25, 35, and 45 kW) and features standardized connections for flow, return, and drain. The flue outlet diameter varies between 150 mm and 180 mm, depending on the output. Thanks to TÜV and CE certification, the boiler meets all relevant safety and quality standards.\u003c\/p\u003e  \u003cp\u003eAll installed components are durable and reliable, making the PID Logic Kombi a stable and long-term usable heating solution.\u003c\/p\u003e  \u003ch3\u003eWhy the PID Logic Combo is the right choice\u003c\/h3\u003e  \u003cp\u003eIn summary, the PID Logic Kombi combines state-of-the-art heating technology with maximum comfort and high environmental compatibility. It not only offers powerful wood and pellet combustion, but also impresses with its ease of use, safety features, and cost-effectiveness.\u003c\/p\u003e  \u003cp\u003eWith its flexible use for two fuel types and automatic switching, this boiler is perfect for households that value reliable heat supply and efficiency. Choose the PID Logic Combi today and benefit from a sustainable and future-proof heating solution!\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eEnergy efficiency class A+\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eBoiler class 5\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eNominal heat output 45 kW\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003ePerformance area \u003cul\u003e  \u003cli\u003eWood: 22.5-45 kW\u003c\/li\u003e  \u003cli\u003ePellet: 13.5-45 kW\u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eEfficiency 90.6%\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eTraction requirement 10 Pa\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eCO content \u003cul\u003e  \u003cli\u003eNominal load: 60 mg\/m³\u003c\/li\u003e  \u003cli\u003ePartial load: 82 mg\/m³\u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eDust emission 13 mg\/m³\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eMaximum firewood length \u003cul\u003e  \u003cli\u003eWood (450-550) x 70 x 50 mm \u003c\/li\u003e  \u003cli\u003ePellet d=6 mm \u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003eExhaust gas mass flow rate at nominal output: Wood 0.027 kg\/s | Pellet 0.0385 kg\/s\u003c\/li\u003e  \u003cli\u003eMinimum output: wood 0.014 kg\/s | Pellet 0.0121 kg\/s\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eHeight 1350 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eWidth 1025 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eDepth 1385 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eFlue pipe connection Ø 160 mm\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eWeight 875.0 kg\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eThermoflux PID Logic Combi 45 kW\u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp; User manual\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eDownload\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003ca title=\"Thermoflux Pelling PID45 Datenblatt\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/PLK-45-DB.pdf?v=1740293104\" aria-label=\"Besuchen Sie eine Webseite über Thermoflux Pelling PID45 Datenblatt\"\u003eData sheet 45 kW\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Montageanleitung-Pid-Logic-Kombi-PLK.pdf?v=1739970764\" title=\"Montageanweisung TPID\" rel=\"noopener\" target=\"_blank\" aria-label=\"Besuchen Sie eine Webseite über Montageanweisung TPID\"\u003eAssembly instructions\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Thermoflux Deutschland GmbH","offers":[{"title":"Default Title","offer_id":54031755706716,"sku":"T-Kombi-PID45","price":13198.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/thermoflux-pid-logic-kombi-45-kw-holz-pelletheizung-7528989.webp?v=1770692396"},{"product_id":"attack-slx-combi-pellet-20-kw-plus","title":"Attack SLX Combi Pellet 20 kW Plus","description":"\u003ch2\u003eAttack SLX combination boiler for wood and pellets - efficiency and versatility\u003c\/h2\u003e  \u003cp\u003eThe combination boiler \u003cstrong\u003eAttack SLX Combi\u003c\/strong\u003e It combines the advantages of a fully-fledged wood gasification boiler with the option of switching to fully automatic pellet operation. Whether you use wood, briquettes, or wood pellets as fuel, the boiler offers high convenience and an impressive efficiency of up to 91.6%. With its robust construction from special boiler steel and numerous innovative features, the\u003cstrong\u003e Attack SLX Combi\u003c\/strong\u003e A reliable and user-friendly companion for your heating needs.\u003c\/p\u003e  \u003ch3\u003eHigh efficiency and efficient heating\u003c\/h3\u003e  \u003cp\u003eThanks to the highly efficient tube heat exchanger with mechanical cleaning lever and advanced control, the Attack SLX achieves \u003cstrong\u003eCombination boiler \u003c\/strong\u003eOutstanding combustion efficiency. The integrated PID control continuously adjusts the fan speed, which, together with the fuzzy logic, ensures optimal energy utilization. The special turbulators in the heat exchanger slow down the exhaust gases and ensure maximum heat transfer to the heating water.\u003c\/p\u003e  \u003cp\u003eWith an impressive efficiency of over 91%, the boiler not only saves fuel costs but also represents an environmentally friendly heating solution, as wood and pellets are considered CO2-neutral fuels as biomass.\u003c\/p\u003e  \u003ch3\u003eFlexibility through wood and pellet operation\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX\u003c\/strong\u003e Combi is particularly impressive due to its flexibility. In wood gasification mode, you can easily operate the boiler with logs or briquettes. A large-capacity loading chamber with a capacity of up to 200 liters is available for this purpose, suitable for logs up to 690 mm in length.\u003c\/p\u003e  \u003cp\u003eFor the\u003cstrong\u003e Pellet operation is the boiler with a modern burner \u003c\/strong\u003eEquipped with a pellet feed system automatically supplied via an auger, the burner switches effortlessly between operating modes using a swivel mechanism. This allows you to choose between manual and fully automatic operation at any time, depending on your personal preference and needs.\u003c\/p\u003e  \u003ch3\u003eConvenient fully automatic operation with pellets\u003c\/h3\u003e  \u003cp\u003eIn pellet mode, the \u003cstrong\u003eAttack SLX Combi \u003c\/strong\u003ewith convenient, fully automatic operation. The burner ignites and extinguishes automatically to maintain the set temperature of the buffer tank. Burner cleaning is also fully automatic, significantly reducing maintenance.\u003c\/p\u003e  \u003cp\u003eWith optional control via a room thermostat, you can conveniently monitor and adjust boiler operation remotely without having to enter the boiler room. This increases user-friendliness and saves time.\u003c\/p\u003e  \u003ch3\u003eRobust construction for durability\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler\u003c\/strong\u003e It is made from 6 mm thick, special boiler steel, ensuring a very long service life. The integrated cooling circuit safety device provides maximum operational safety and prevents overheating. With its well-designed and compact construction, the boiler is also space-saving and easy to install.\u003c\/p\u003e  \u003cp\u003eThe Attack SLX range is designed for durability and reliability, so you can benefit from an efficient heating experience for many years to come.\u003c\/p\u003e  \u003ch3\u003eInnovative control system for maximum efficiency\u003c\/h3\u003e  \u003cp\u003eThe boiler is equipped with a modern LCD display that clearly shows all important operating states and diagnostics. The control system allows for the regulation of two heating circuits as well as precise buffer tank control. Furthermore, the burner can be controlled either via a room thermostat or a temperature sensor.\u003c\/p\u003e  \u003cp\u003eThe innovative combination of PID control and fuzzy logic ensures continuous adjustment of combustion parameters to optimize heating performance and minimize losses. This allows the Attack SLX Combi to support not only efficient but also environmentally friendly combustion.\u003c\/p\u003e  \u003ch3\u003eEnvironmentally friendly and cost-saving\u003c\/h3\u003e  \u003cp\u003eWith its ability to flexibly combine wood and pellets, the Attack SLX Combi significantly reduces your heating costs per season. By using biomass as fuel, the boiler also contributes to environmental protection. Its low emissions and high energy efficiency ensure that the boiler meets stringent environmental standards.\u003c\/p\u003e  \u003cp\u003eAdditionally, the optional pellet hopper with a capacity of 500 liters offers extra convenience, as it allows for longer operating times without refilling.\u003c\/p\u003e  \u003ch3\u003eSummary\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler for wood and pellets\u003c\/strong\u003e is a versatile and efficient heat generator that offers both high comfort and environmental friendliness. With its ability to switch between wood and pellet operation, it flexibly meets different heating requirements. The robust materials and innovative control technology make the \u003cstrong\u003eAttack SLX Combi \u003c\/strong\u003eto a sustainable and long-lasting solution for your heating needs.\u003c\/p\u003e  \u003cp\u003eIf you value efficiency, ease of use and environmental friendliness, the Attack SLX is the right choice.\u003cstrong\u003e Combination boiler\u003c\/strong\u003e The ideal choice for your home or investment.\u003c\/p\u003e  \u003ch3\u003eAdvantages\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eSimple bridge\u003cstrong\u003eEnergy metabolism – \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan dir=\"auto\"\u003eWood\/Pellets\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFully automatic firing process\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eAutomatic burner cleaning\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eHigh combustion efficiency \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e92%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eWide range of performance \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e20, 25, 30, 35 kW\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eDry coating – protection against tar\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLong burning time \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003efrom 8 to 12 hours\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLarge cargo space up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e200 l\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\"\u003e\/\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e650 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFireproof concrete molded parts, resistant to temperatures up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e1350 °C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003e\u003cspan dir=\"auto\"\u003eTechnical basic data\u003c\/span\u003e\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eNominal heat output: \u003cstrong\u003eWood 25 kW\/Pellets 30 kW\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eLoading chamber volume: \u003cstrong\u003e200 L\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eFilling opening: \u003cstrong\u003e235 x 445\u003c\/strong\u003e mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eChimney flue: \u003cstrong\u003e23 PA\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler height: \u003cstrong\u003e1,472 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler width: \u003cstrong\u003e703 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth with burner: \u003cstrong\u003e1,650 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth without burner: \u003cstrong\u003e1,350 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eSmoke vent height: \u003cstrong\u003e985 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue pipe connection: \u003cstrong\u003e150 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eAttack \u003cstrong\u003ePellet combination boiler 20 kW\u003c\/strong\u003e  \u003c\/li\u003e  \u003cli\u003ePellet container \u0026amp; auger\u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp; User manual\u003c\/li\u003e  \u003c\/ul\u003e  \u003cstyle type=\"text\/css\"\u003e\n\ttable.tableizer-table {\n\t\tfont-size: 12px;\n\t\tborder: 1px solid #CCC; \n\t\tfont-family: Arial, Helvetica, sans-serif;\n\t} \n\t.tableizer-table td {\n\t\tpadding: 4px;\n\t\tmargin: 3px;\n\t\tborder: 1px solid #CCC;\n\t}\n\t.tableizer-table th {\n\t\tbackground-color: #104E8B; \n\t\tcolor: #FFF;\n\t\tfont-weight: bold;\n\t}\n\u003c\/style\u003e","brand":"Gema GmbH","offers":[{"title":"Default Title","offer_id":56129292992860,"sku":"20SLXCP+","price":7961.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Kombinovany_kotol_ATTACK_SLX_COMBI_PELLET_s_akumulacnou_nadrzou.webp?v=1774511114"},{"product_id":"attack-slx-combi-pellet-25-kw-plus","title":"Attack SLX Combi Pellet 25 kW Plus","description":"\u003ch2\u003eAttack SLX combination boiler for wood and pellets - efficiency and versatility\u003c\/h2\u003e  \u003cp\u003eThe combination boiler \u003cstrong\u003eAttack SLX Combi\u003c\/strong\u003e It combines the advantages of a fully-fledged wood gasification boiler with the option of switching to fully automatic pellet operation. Whether you use wood, briquettes, or wood pellets as fuel, the boiler offers high convenience and an impressive efficiency of up to 91.6%. With its robust construction from special boiler steel and numerous innovative features, the\u003cstrong\u003e Attack SLX Combi\u003c\/strong\u003e A reliable and user-friendly companion for your heating needs.\u003c\/p\u003e  \u003ch3\u003eHigh efficiency and efficient heating\u003c\/h3\u003e  \u003cp\u003eThanks to the highly efficient tube heat exchanger with mechanical cleaning lever and advanced control, the Attack SLX achieves \u003cstrong\u003eCombination boiler \u003c\/strong\u003eOutstanding combustion efficiency. The integrated PID control continuously adjusts the fan speed, which, together with the fuzzy logic, ensures optimal energy utilization. The special turbulators in the heat exchanger slow down the exhaust gases and ensure maximum heat transfer to the heating water.\u003c\/p\u003e  \u003cp\u003eWith an impressive efficiency of over 91%, the boiler not only saves fuel costs but also represents an environmentally friendly heating solution, as wood and pellets are considered CO2-neutral fuels as biomass.\u003c\/p\u003e  \u003ch3\u003eFlexibility through wood and pellet operation\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX\u003c\/strong\u003e Combi is particularly impressive due to its flexibility. In wood gasification mode, you can easily operate the boiler with logs or briquettes. A large-capacity loading chamber with a capacity of up to 200 liters is available for this purpose, suitable for logs up to 690 mm in length.\u003c\/p\u003e  \u003cp\u003eFor the\u003cstrong\u003e Pellet operation is the boiler with a modern burner \u003c\/strong\u003eEquipped with a pellet feed system automatically supplied via an auger, the burner switches effortlessly between operating modes using a swivel mechanism. This allows you to choose between manual and fully automatic operation at any time, depending on your personal preference and needs.\u003c\/p\u003e  \u003ch3\u003eConvenient fully automatic operation with pellets\u003c\/h3\u003e  \u003cp\u003eThe Attack SLX shines in pellet mode. \u003cstrong\u003eCombination boiler \u003c\/strong\u003ewith convenient, fully automatic operation. The burner ignites and extinguishes automatically to maintain the set temperature of the buffer tank. Burner cleaning is also fully automatic, significantly reducing maintenance.\u003c\/p\u003e  \u003cp\u003eWith optional control via a room thermostat, you can conveniently monitor and adjust boiler operation remotely without having to enter the boiler room. This increases user-friendliness and saves time.\u003c\/p\u003e  \u003ch3\u003eRobust construction for durability\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler\u003c\/strong\u003e It is made from 6 mm thick, special boiler steel, ensuring a very long service life. The integrated cooling circuit safety device provides maximum operational safety and prevents overheating. With its well-designed and compact construction, the boiler is also space-saving and easy to install.\u003c\/p\u003e  \u003cp\u003eThe Attack SLX range is designed for durability and reliability, so you can benefit from an efficient heating experience for many years to come.\u003c\/p\u003e  \u003ch3\u003eInnovative control system for maximum efficiency\u003c\/h3\u003e  \u003cp\u003eThe boiler is equipped with a modern LCD display that clearly shows all important operating states and diagnostics. The control system allows for the regulation of two heating circuits as well as precise buffer tank control. Furthermore, the burner can be controlled either via a room thermostat or a temperature sensor.\u003c\/p\u003e  \u003cp\u003eThe innovative combination of PID control and fuzzy logic ensures continuous adjustment of combustion parameters to optimize heating performance and minimize losses. This allows the Attack SLX Combi to support not only efficient but also environmentally friendly combustion.\u003c\/p\u003e  \u003ch3\u003eEnvironmentally friendly and cost-saving\u003c\/h3\u003e  \u003cp\u003eWith the possibility to \u003cstrong\u003eWood and pellets \u003c\/strong\u003eThe Attack SLX Combi, with its flexible combination options, significantly reduces your heating costs per season. By using biomass as fuel, the boiler also contributes to environmental protection. Its low emissions and high energy efficiency ensure that the boiler meets stringent environmental standards.\u003c\/p\u003e  \u003cp\u003eAdditionally, the optional pellet hopper with a capacity of 500 liters offers extra convenience, as it allows for longer operating times without refilling.\u003c\/p\u003e  \u003ch3\u003eSummary\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler for wood and pellets\u003c\/strong\u003e The Attack SLX Combi is a versatile and efficient heat generator that offers both high comfort and environmental friendliness. With its ability to switch between wood and pellet operation, it flexibly meets a variety of heating requirements. The robust materials and innovative control technology make the Attack SLX Combi a sustainable and durable solution for your heating needs.\u003c\/p\u003e  \u003cp\u003eIf you value efficiency, ease of use and environmental friendliness, the Attack SLX is the right choice.\u003cstrong\u003e Combination boiler\u003c\/strong\u003e The ideal choice for your home or investment.\u003c\/p\u003e  \u003ch3\u003eAdvantages\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eEasy fuel change – \u003c\/span\u003e\u003cem\u003e\u003cspan dir=\"auto\"\u003eWood\/Pellets\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFully automatic firing process\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eAutomatic burner cleaning\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eHigh combustion efficiency \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e92%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eWide range of performance \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e20, 25, 30, 35 kW\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eDry coating – protection against tar\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLong burning time \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003efrom 8 to 12 hours\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLarge cargo space up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e200 l\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\"\u003e\/\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e650 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFireproof concrete molded parts, resistant to temperatures up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e1350 °C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003e\u003cspan dir=\"auto\"\u003eTechnical basic data\u003c\/span\u003e\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eNominal heat output: \u003cstrong\u003eWood 25 kW\/Pellets 30 kW\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eLoading chamber volume: \u003cstrong\u003e200 L\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eFilling opening: \u003cstrong\u003e235 x 445\u003c\/strong\u003e mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eChimney flue: \u003cstrong\u003e23 PA\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler height: \u003cstrong\u003e1,472 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler width: \u003cstrong\u003e703 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth with burner: \u003cstrong\u003e1,650 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth without burner: \u003cstrong\u003e1,350 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eSmoke vent height: \u003cstrong\u003e985 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue pipe connection: \u003cstrong\u003e150 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eAttack pellet combi boiler 25 kW\u003c\/li\u003e  \u003cli\u003ePellet container \u0026amp; auger\u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp; User manual\u003c\/li\u003e  \u003c\/ul\u003e  \u003cstyle type=\"text\/css\"\u003e\n\ttable.tableizer-table {\n\t\tfont-size: 12px;\n\t\tborder: 1px solid #CCC; \n\t\tfont-family: Arial, Helvetica, sans-serif;\n\t} \n\t.tableizer-table td {\n\t\tpadding: 4px;\n\t\tmargin: 3px;\n\t\tborder: 1px solid #CCC;\n\t}\n\t.tableizer-table th {\n\t\tbackground-color: #104E8B; \n\t\tcolor: #FFF;\n\t\tfont-weight: bold;\n\t}\n\u003c\/style\u003e","brand":"Gema GmbH","offers":[{"title":"Default Title","offer_id":56450910224732,"sku":"25SLXCP+","price":8096.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Kombinovany_kotol_ATTACK_SLX_COMBI_PELLET_s_akumulacnou_nadrzou.webp?v=1774511114"},{"product_id":"attack-slx-combi-pellet-30-kw-plus-copy","title":"Attack SLX Combi Pellet 30 kW Plus","description":"\u003ch2\u003eAttack SLX combination boiler for wood and pellets - efficiency and versatility\u003c\/h2\u003e  \u003cp\u003eThe combination boiler \u003cstrong\u003eAttack SLX Combi\u003c\/strong\u003e It combines the advantages of a fully-fledged wood gasification boiler with the option of switching to fully automatic pellet operation. Whether you use wood, briquettes, or wood pellets as fuel, the boiler offers high convenience and an impressive efficiency of up to 91.6%. With its robust construction from special boiler steel and numerous innovative features, the\u003cstrong\u003e Attack SLX Combi\u003c\/strong\u003e A reliable and user-friendly companion for your heating needs.\u003c\/p\u003e  \u003ch3\u003eHigh efficiency and efficient heating\u003c\/h3\u003e  \u003cp\u003eThanks to the highly efficient tube heat exchanger with mechanical cleaning lever and advanced control, the Attack SLX achieves \u003cstrong\u003eCombination boiler \u003c\/strong\u003eOutstanding combustion efficiency. The integrated PID control continuously adjusts the fan speed, which, together with the fuzzy logic, ensures optimal energy utilization. The special turbulators in the heat exchanger slow down the exhaust gases and ensure maximum heat transfer to the heating water.\u003c\/p\u003e  \u003cp\u003eWith an impressive efficiency of over 91%, the boiler not only saves fuel costs but also represents an environmentally friendly heating solution, as wood and pellets are considered CO2-neutral fuels as biomass.\u003c\/p\u003e  \u003ch3\u003eFlexibility through wood and pellet operation\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX\u003c\/strong\u003e Combi is particularly impressive due to its flexibility. In wood gasification mode, you can easily operate the boiler with logs or briquettes. A large-capacity loading chamber with a capacity of up to 200 liters is available for this purpose, suitable for logs up to 690 mm in length.\u003c\/p\u003e  \u003cp\u003eFor the\u003cstrong\u003e Pellet operation is the boiler with a modern burner \u003c\/strong\u003eEquipped with a pellet feed system automatically supplied via an auger, the burner switches effortlessly between operating modes using a swivel mechanism. This allows you to choose between manual and fully automatic operation at any time, depending on your personal preference and needs.\u003c\/p\u003e  \u003ch3\u003eConvenient fully automatic operation with pellets\u003c\/h3\u003e  \u003cp\u003eIn pellet mode, the Attack SLX Combi shines with its convenient, fully automatic operation. The burner ignites and extinguishes automatically to maintain the set temperature of the buffer tank. Burner cleaning is also fully automatic, significantly reducing maintenance.\u003c\/p\u003e  \u003cp\u003eWith optional control via a room thermostat, you can conveniently monitor and adjust boiler operation remotely without having to enter the boiler room. This increases user-friendliness and saves time.\u003c\/p\u003e  \u003ch3\u003eRobust construction for durability\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler\u003c\/strong\u003e It is made from 6 mm thick, special boiler steel, ensuring a very long service life. The integrated cooling circuit safety device provides maximum operational safety and prevents overheating. With its well-designed and compact construction, the boiler is also space-saving and easy to install.\u003c\/p\u003e  \u003cp\u003eThe Attack SLX range is designed for durability and reliability, so you can benefit from an efficient heating experience for many years to come.\u003c\/p\u003e  \u003ch3\u003eInnovative control system for maximum efficiency\u003c\/h3\u003e  \u003cp\u003eThe boiler is equipped with a modern LCD display that clearly shows all important operating states and diagnostics. The control system allows for the regulation of two heating circuits as well as precise buffer tank control. Furthermore, the burner can be controlled either via a room thermostat or a temperature sensor.\u003c\/p\u003e  \u003cp\u003eThe innovative combination of PID control and fuzzy logic ensures continuous adjustment of combustion parameters to optimize heating performance and minimize losses. This allows the Attack SLX Combi to support not only efficient but also environmentally friendly combustion.\u003c\/p\u003e  \u003ch3\u003eEnvironmentally friendly and cost-saving\u003c\/h3\u003e  \u003cp\u003eWith its ability to flexibly combine wood and pellets, the Attack SLX Combi significantly reduces your heating costs per season. By using biomass as fuel, the boiler also contributes to environmental protection. Its low emissions and high energy efficiency ensure that the boiler meets stringent environmental standards.\u003c\/p\u003e  \u003cp\u003eAdditionally, the optional pellet hopper with a capacity of 500 liters offers extra convenience, as it allows for longer operating times without refilling.\u003c\/p\u003e  \u003ch3\u003eSummary\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler for wood and pellets\u003c\/strong\u003e The Attack SLX Combi is a versatile and efficient heat generator that offers both high comfort and environmental friendliness. With its ability to switch between wood and pellet operation, it flexibly meets a variety of heating requirements. The robust materials and innovative control technology make the Attack SLX Combi a sustainable and durable solution for your heating needs.\u003c\/p\u003e  \u003cp\u003eIf you value efficiency, ease of use and environmental friendliness, the Attack SLX is the right choice.\u003cstrong\u003e Combination boiler\u003c\/strong\u003e The ideal choice for your home or investment.\u003c\/p\u003e  \u003ch3\u003eAdvantages\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eEasy fuel change – \u003c\/span\u003e\u003cem\u003e\u003cspan dir=\"auto\"\u003eWood\/Pellets\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFully automatic firing process\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eAutomatic burner cleaning\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eHigh combustion efficiency \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e92%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eWide range of performance \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e20, 25, 30, 35 kW\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eDry coating – protection against tar\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLong burning time \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003efrom 8 to 12 hours\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLarge cargo space up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e200 l\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\"\u003e\/\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e650 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFireproof concrete molded parts, resistant to temperatures up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e1350 °C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003e\u003cspan dir=\"auto\"\u003eTechnical basic data\u003c\/span\u003e\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eNominal heat output: \u003cstrong\u003eWood 25 kW\/Pellets 30 kW\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eLoading chamber volume: \u003cstrong\u003e200 L\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eFilling opening: \u003cstrong\u003e235 x 445\u003c\/strong\u003e mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eChimney flue: \u003cstrong\u003e23 PA\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler height: \u003cstrong\u003e1,472 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler width: \u003cstrong\u003e703 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth with burner: \u003cstrong\u003e1,650 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth without burner: \u003cstrong\u003e1,350 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eSmoke vent height: \u003cstrong\u003e985 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue pipe connection: \u003cstrong\u003e150 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eAttack pellet combi boiler 30 kW\u003c\/li\u003e  \u003cli\u003ePellet container \u0026amp; auger\u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp; User manual\u003c\/li\u003e  \u003c\/ul\u003e  \u003cstyle type=\"text\/css\"\u003e\n\ttable.tableizer-table {\n\t\tfont-size: 12px;\n\t\tborder: 1px solid #CCC; \n\t\tfont-family: Arial, Helvetica, sans-serif;\n\t} \n\t.tableizer-table td {\n\t\tpadding: 4px;\n\t\tmargin: 3px;\n\t\tborder: 1px solid #CCC;\n\t}\n\t.tableizer-table th {\n\t\tbackground-color: #104E8B; \n\t\tcolor: #FFF;\n\t\tfont-weight: bold;\n\t}\n\u003c\/style\u003e","brand":"Gema GmbH","offers":[{"title":"Default Title","offer_id":56451432841564,"sku":"30SLXCP+","price":7999.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Kombinovany_kotol_ATTACK_SLX_COMBI_PELLET_s_akumulacnou_nadrzou.webp?v=1774511114"},{"product_id":"attack-slx-combi-pellet-35-kw-plus","title":"Attack SLX Combi Pellet 35 kW Plus","description":"\u003ch2\u003eAttack SLX combination boiler for wood and pellets - efficiency and versatility\u003c\/h2\u003e  \u003cp\u003eThe combination boiler \u003cstrong\u003eAttack SLX Combi\u003c\/strong\u003e It combines the advantages of a fully-fledged wood gasification boiler with the option of switching to fully automatic pellet operation. Whether you use wood, briquettes, or wood pellets as fuel, the boiler offers high convenience and an impressive efficiency of up to 91.6%. With its robust construction from special boiler steel and numerous innovative features, the\u003cstrong\u003e Attack SLX Combi\u003c\/strong\u003e A reliable and user-friendly companion for your heating needs.\u003c\/p\u003e  \u003ch3\u003eHigh efficiency and efficient heating\u003c\/h3\u003e  \u003cp\u003eThanks to the highly efficient tube heat exchanger with mechanical cleaning lever and advanced control, the Attack SLX achieves \u003cstrong\u003eCombination boiler \u003c\/strong\u003eOutstanding combustion efficiency. The integrated PID control continuously adjusts the fan speed, which, together with the fuzzy logic, ensures optimal energy utilization. The special turbulators in the heat exchanger slow down the exhaust gases and ensure maximum heat transfer to the heating water.\u003c\/p\u003e  \u003cp\u003eWith an impressive efficiency of over 91%, the boiler not only saves fuel costs but also represents an environmentally friendly heating solution, as wood and pellets are considered CO2-neutral fuels as biomass.\u003c\/p\u003e  \u003ch3\u003eFlexibility through wood and pellet operation\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX\u003c\/strong\u003e Combi is particularly impressive due to its flexibility. In wood gasification mode, you can easily operate the boiler with logs or briquettes. A large-capacity loading chamber with a capacity of up to 200 liters is available for this purpose, suitable for logs up to 690 mm in length.\u003c\/p\u003e  \u003cp\u003eFor the\u003cstrong\u003e Pellet operation is the boiler with a modern burner \u003c\/strong\u003eEquipped with a pellet feed system automatically supplied via an auger, the burner switches effortlessly between operating modes using a swivel mechanism. This allows you to choose between manual and fully automatic operation at any time, depending on your personal preference and needs.\u003c\/p\u003e  \u003ch3\u003eConvenient fully automatic operation with pellets\u003c\/h3\u003e  \u003cp\u003eIn pellet mode, the Attack SLX Combi shines with its convenient, fully automatic operation. The burner ignites and extinguishes automatically to maintain the set temperature of the buffer tank. Burner cleaning is also fully automatic, significantly reducing maintenance.\u003c\/p\u003e  \u003cp\u003eWith optional control via a room thermostat, you can conveniently monitor and adjust boiler operation remotely without having to enter the boiler room. This increases user-friendliness and saves time.\u003c\/p\u003e  \u003ch3\u003eRobust construction for durability\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler\u003c\/strong\u003e It is made from 6 mm thick, special boiler steel, ensuring a very long service life. The integrated cooling circuit safety device provides maximum operational safety and prevents overheating. With its well-designed and compact construction, the boiler is also space-saving and easy to install.\u003c\/p\u003e  \u003cp\u003eThe Attack SLX range is designed for durability and reliability, so you can benefit from an efficient heating experience for many years to come.\u003c\/p\u003e  \u003ch3\u003eInnovative control system for maximum efficiency\u003c\/h3\u003e  \u003cp\u003eThe boiler is equipped with a modern LCD display that clearly shows all important operating states and diagnostics. The control system allows for the regulation of two heating circuits as well as precise buffer tank control. Furthermore, the burner can be controlled either via a room thermostat or a temperature sensor.\u003c\/p\u003e  \u003cp\u003eThe innovative combination of PID control and fuzzy logic ensures continuous adjustment of combustion parameters to optimize heating performance and minimize losses. This allows the Attack SLX Combi to support not only efficient but also environmentally friendly combustion.\u003c\/p\u003e  \u003ch3\u003eEnvironmentally friendly and cost-saving\u003c\/h3\u003e  \u003cp\u003eWith its ability to flexibly combine wood and pellets, the Attack SLX Combi significantly reduces your heating costs per season. By using biomass as fuel, the boiler also contributes to environmental protection. Its low emissions and high energy efficiency ensure that the boiler meets stringent environmental standards.\u003c\/p\u003e  \u003cp\u003eAdditionally, the optional pellet hopper with a capacity of 500 liters offers extra convenience, as it allows for longer operating times without refilling.\u003c\/p\u003e  \u003ch3\u003eSummary\u003c\/h3\u003e  \u003cp\u003eThe \u003cstrong\u003eAttack SLX combination boiler for wood and pellets\u003c\/strong\u003e The Attack SLX Combi is a versatile and efficient heat generator that offers both high comfort and environmental friendliness. With its ability to switch between wood and pellet operation, it flexibly meets a variety of heating requirements. The robust materials and innovative control technology make the Attack SLX Combi a sustainable and durable solution for your heating needs.\u003c\/p\u003e  \u003cp\u003eIf you value efficiency, ease of use and environmental friendliness, the Attack SLX is the right choice.\u003cstrong\u003e Combination boiler\u003c\/strong\u003e The ideal choice for your home or investment.\u003c\/p\u003e  \u003ch3\u003eAdvantages\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eEasy fuel change – \u003c\/span\u003e\u003cem\u003e\u003cspan dir=\"auto\"\u003eWood\/Pellets\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFully automatic firing process\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eAutomatic burner cleaning\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eHigh combustion efficiency \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e92%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eWide range of performance \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e20, 25, 30, 35 kW\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eDry coating – protection against tar\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLong burning time \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003efrom 8 to 12 hours\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eLarge cargo space up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e200 l\u003c\/span\u003e\u003c\/strong\u003e\u003cspan dir=\"auto\"\u003e\/\u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e650 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan\u003e\u003cspan dir=\"auto\"\u003eFireproof concrete molded parts, resistant to temperatures up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan dir=\"auto\"\u003e1350 °C\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003e\u003cspan dir=\"auto\"\u003eTechnical basic data\u003c\/span\u003e\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eNominal heat output: \u003cstrong\u003eWood 25 kW\/Pellets 30 kW\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eLoading chamber volume: \u003cstrong\u003e200 L\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eFilling opening: \u003cstrong\u003e235 x 445\u003c\/strong\u003e mm\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eChimney flue: \u003cstrong\u003e23 PA\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler height: \u003cstrong\u003e1,472 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler width: \u003cstrong\u003e703 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth with burner: \u003cstrong\u003e1,650 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eBoiler depth without burner: \u003cstrong\u003e1,350 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eSmoke vent height: \u003cstrong\u003e985 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003cli\u003e\u003cspan dir=\"auto\"\u003eFlue pipe connection: \u003cstrong\u003e150 mm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eAttack pellet combi boiler 30 kW\u003c\/li\u003e  \u003cli\u003ePellet container \u0026amp; auger\u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp; User manual\u003c\/li\u003e  \u003c\/ul\u003e  \u003cstyle type=\"text\/css\"\u003e\n\ttable.tableizer-table {\n\t\tfont-size: 12px;\n\t\tborder: 1px solid #CCC; \n\t\tfont-family: Arial, Helvetica, sans-serif;\n\t} \n\t.tableizer-table td {\n\t\tpadding: 4px;\n\t\tmargin: 3px;\n\t\tborder: 1px solid #CCC;\n\t}\n\t.tableizer-table th {\n\t\tbackground-color: #104E8B; \n\t\tcolor: #FFF;\n\t\tfont-weight: bold;\n\t}\n\u003c\/style\u003e","brand":"Gema GmbH","offers":[{"title":"Default Title","offer_id":56451572990300,"sku":"35SLXCP+","price":7999.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Kombinovany_kotol_ATTACK_SLX_COMBI_PELLET_s_akumulacnou_nadrzou.webp?v=1774511114"},{"product_id":"atmos-dc25gsp-holz-pelletkessel-25kw","title":"ATMOS DC25GSP 25 kW Wood and Pellet Combination Boiler","description":"\u003ch2\u003eATMOS DC25GSP Wood and Pellet Boiler – efficient combination boiler with 25 kW\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eATMOS DC25GSP\u003c\/strong\u003e is a modern combination boiler for burning firewood and wood pellets. The heating boiler combines the efficiency of a wood gasification boiler with the convenience of an automatic pellet burner. This allows flexible switching between manual wood operation and automatic pellet operation.\u003c\/p\u003e\n\u003cp\u003eWith a wood output of \u003cstrong\u003e25 kW\u003c\/strong\u003e, the boiler is particularly suitable for single-family homes and larger residential buildings. The combination of wood gasification and pellet technology enables reliable and economical heat supply.\u003c\/p\u003e\n\u003ch3\u003eHighlights and Advantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e⭐ Combination boiler for \u003cstrong\u003efirewood and wood pellets\u003c\/strong\u003e in one heating system\u003c\/li\u003e\n\u003cli\u003e⭐ Heating output up to \u003cstrong\u003e25 kW\u003c\/strong\u003e for single-family homes and larger buildings\u003c\/li\u003e\n\u003cli\u003e⭐ Automatic pellet burner start possible after the wood has burned out\u003c\/li\u003e\n\u003cli\u003e⭐ High efficiency of over \u003cstrong\u003e92 %\u003c\/strong\u003e for efficient operation\u003c\/li\u003e\n\u003cli\u003e⭐ Boiler class 5 according to EN 303-5 for modern biomass heating systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplication Area \u0026 Target Audience\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC25GSP is suitable for various heating systems in residential areas and is frequently used for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-family homes\u003c\/li\u003e\n\u003cli\u003eTwo-family homes\u003c\/li\u003e\n\u003cli\u003eRenovations of existing heating systems\u003c\/li\u003e\n\u003cli\u003eNew builds with biomass heating\u003c\/li\u003e\n\u003cli\u003eHeating systems with buffer storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDue to the combination of wood and pellet operation, the heating boiler can be used flexibly. Firewood is manually refilled, while pellets can be fed automatically.\u003c\/p\u003e\n\u003ch2\u003eAdvantages in Everyday Use\u003c\/h2\u003e\n\u003cp\u003eThe combination boiler enables convenient use of two fuels. When heating with wood, the boiler operates as an efficient wood gasification boiler. As soon as the wood has burned out, the pellet burner can start automatically and continue the heating operation.\u003c\/p\u003e\n\u003cp\u003eThis keeps the heating system reliably in operation even when no wood is refilled. This increases comfort and reduces the manual effort required for heating.\u003c\/p\u003e\n\u003ch2\u003eTechnology \u0026 Equipment\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC25GSP features a robust steel construction with a ceramic combustion chamber. Combustion is regulated via multiple thermostats and control components.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoiler thermostat for output regulation\u003c\/li\u003e\n\u003cli\u003eFlue gas thermostat for controlling the induced draft fan\u003c\/li\u003e\n\u003cli\u003eSafety thermostat (STB) against overheating\u003c\/li\u003e\n\u003cli\u003eServo flap for automatic air regulation\u003c\/li\u003e\n\u003cli\u003eSlot for electronic heating control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe air supply and combustion are automatically adjusted to the fuel used, ensuring stable and efficient operation.\u003c\/p\u003e\n\u003ch2\u003eEfficiency \u0026 Environment\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC25GSP achieves an efficiency of approximately \u003cstrong\u003e92.5 %\u003c\/strong\u003e in wood operation. In pellet operation, the efficiency is around \u003cstrong\u003e92.8 %\u003c\/strong\u003e. This allows particularly efficient use of the fuel.\u003c\/p\u003e\n\u003cp\u003eThe boiler meets the requirements of \u003cstrong\u003eboiler class 5 according to EN 303-5\u003c\/strong\u003e and complies with modern emission standards for biomass heating systems. :contentReference[oaicite:1]{index=1}\u003c\/p\u003e\n\u003ch2\u003eCompatibility \u0026 System Integration\u003c\/h2\u003e\n\u003cp\u003eThe combination boiler is typically installed together with a buffer storage tank. This allows the generated heat to be stored efficiently and distributed evenly throughout the building.\u003c\/p\u003e\n\u003cp\u003eThe ATMOS DC25GSP can be integrated into various heating systems:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuffer storage\u003c\/li\u003e\n\u003cli\u003eRadiator heating systems\u003c\/li\u003e\n\u003cli\u003eUnderfloor heating systems\u003c\/li\u003e\n\u003cli\u003eDomestic hot water preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Data\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eATMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDC25GSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eWood and Pellet Combination Boiler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWood Output\u003c\/td\u003e\n\u003ctd\u003e25 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePellet Output\u003c\/td\u003e\n\u003ctd\u003e6 – 20 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler Efficiency Wood\u003c\/td\u003e\n\u003ctd\u003e92.5 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler Efficiency Pellet\u003c\/td\u003e\n\u003ctd\u003e92.8 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Efficiency Class\u003c\/td\u003e\n\u003ctd\u003eA+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler Class\u003c\/td\u003e\n\u003ctd\u003e5 according to EN 303-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Surface\u003c\/td\u003e\n\u003ctd\u003e4.1 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Chamber Volume\u003c\/td\u003e\n\u003ctd\u003e120 dm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Working Pressure Water\u003c\/td\u003e\n\u003ctd\u003e250 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler Weight\u003c\/td\u003e\n\u003ctd\u003e659 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlue Gas Connection\u003c\/td\u003e\n\u003ctd\u003e150 \/ 152 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Connection\u003c\/td\u003e\n\u003ctd\u003e230 V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired Return Temperature\u003c\/td\u003e\n\u003ctd\u003e65 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e80 – 90 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAccessories \u0026 System Recommendations\u003c\/h2\u003e\n\u003cp\u003eFor efficient and safe operation, combination with suitable system components such as buffer storage, return temperature elevation, and safety groups is recommended.\u003c\/p\u003e\n\u003cdiv class=\"cross-sell\"\u003e\n\u003ch3\u003eSuitable System Components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/pufferspeicher\"\u003eBuffer Storage\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/ruecklaufanhebung\"\u003eReturn Temperature Elevation\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/sicherheitsgruppe-heizung\"\u003eSafety Groups\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/pelletbrenner\"\u003ePellet Burner\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/heizungsregelung\"\u003eHeating Controls\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eInstallation and Safety Instructions\u003c\/h2\u003e\n\u003cp\u003eInstallation must only be carried out by a qualified heating contractor. National regulations as well as the manufacturer's installation and operating instructions must be observed.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan the ATMOS DC25GSP burn wood and pellets?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, the combination boiler is designed for firewood and wood pellets and can switch between both fuels.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is the heating output?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eIn wood operation, the output is 25 kW. In pellet operation, the output range is between 6 and 20 kW.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs a buffer storage tank necessary?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eA buffer storage tank is recommended for efficient operation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhich fuels are approved?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eDry firewood with a residual moisture content of approximately 12–20% and wood pellets with a diameter of 6–8 mm are to be used.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDoes the pellet burner start automatically?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe pellet burner can start automatically as soon as the loaded wood has burned out and heat is still required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat power supply does the boiler require?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe combination boiler requires a mains voltage of 230 V at 50 Hz.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cstyle type=\"text\/css\"\u003e \ttable.tableizer-table { \t\tfont-size: 12px; \t\tborder: 1px solid #CCC;  \t\tfont-family: Arial, Helvetica, sans-serif; \t}  \t.tableizer-table td { \t\tpadding: 4px; \t\tmargin: 3px; \t\tborder: 1px solid #CCC; \t} \t.tableizer-table th { \t\tbackground-color: #104E8B;  \t\tcolor: #FFF; \t\tfont-weight: bold; \t} \u003c\/style\u003e\n\u003ch3\u003eDownload\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_Atmos_GSP.pdf?v=1722239801\" rel=\"noopener\" target=\"_blank\" title=\"Atmos GS Bedienungsanleitung\"\u003eOperating Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Zusatzinformationen Atmos GSP\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_ATMOS_GSP_Zusatz.pdf?v=1722239584\" rel=\"noopener\" target=\"_blank\" title=\"Zusatzinformationen Atmos GSP\"\u003eSupplement to Operating Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Explosionszeichnung GSP\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Explosionszeichnung_GSP.pdf?v=1722239520\" rel=\"noopener\" target=\"_blank\" title=\"Explosionszeichnung GSP\"\u003eExploded View Drawing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Atmos Kombikessel Katalog\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/atmos_kombikessel_prospekt_2024.pdf?v=1722239610\" rel=\"noopener\" target=\"_blank\" title=\"Atmos Kombikessel Katalog\"\u003eCombination Boiler Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Pellets Konformitätserklärung\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Konformitaetserklaerung-Pellets.pdf?v=1722239571\" rel=\"noopener\" target=\"_blank\" title=\"Pellets Konformitätserklärung\"\u003ePellet Conformity Declaration\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp data-end=\"1109\" data-start=\"900\"\u003e👉 \u003cstrong data-end=\"950\" data-start=\"903\"\u003eOrder commissioning service now!\u003c\/strong\u003e\u003cbr data-end=\"953\" data-start=\"950\"\/\u003eWith the \"Commissioning by ATMOS\" service, you ensure that your boiler is optimally set up and all technical requirements are met.\u003c\/p\u003e\n\u003cp data-end=\"1305\" data-start=\"1111\"\u003eFurther information on the process, requirements, and services can be found in our article on \u003cstrong data-end=\"1304\" data-start=\"1209\"\u003e[\u003ca href=\"https:\/\/gemashop.de\/products\/atmos-inbetriebnahme\" rel=\"noopener\" target=\"_blank\" title=\"Atmos Inbetriebnahme\"\u003eATMOS Commissioning\u003c\/a\u003e]\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Atmos","offers":[{"title":"Default Title","offer_id":56991918031196,"sku":"01.02.26-0","price":9869.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/kombikessel-atmos-dc-gsp-forderfahig-6989909.png?v=1770692840"},{"product_id":"atmos-dc30gsp-holz-pelletkessel-29-8kw","title":"ATMOS DC30GSP 29.8 kW Wood and Pellet Combination Boiler","description":"\u003ch2\u003eATMOS DC30GSP Wood and Pellet Boiler – High-Performance Combination Boiler with 29.8 kW\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eATMOS DC30GSP\u003c\/strong\u003e is a high-performance combination boiler for burning firewood and wood pellets. The heating boiler combines the efficiency of a modern wood gasification boiler with the convenience of an automatic pellet burner. This allows both fuels to be used flexibly.\u003c\/p\u003e\n\u003cp\u003eWith a wood output of \u003cstrong\u003e29.8 kW\u003c\/strong\u003e, this biomass boiler is particularly suitable for larger single-family homes, multi-family houses, or buildings with higher heat demand. The combination of wood and pellet operation enables reliable and comfortable heating.\u003c\/p\u003e\n\u003ch3\u003eHighlights and Advantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e⭐ Combination boiler for \u003cstrong\u003efirewood and wood pellets\u003c\/strong\u003e in one heating system\u003c\/li\u003e\n\u003cli\u003e⭐ Heating output up to \u003cstrong\u003e29.8 kW\u003c\/strong\u003e for buildings with higher heat demand\u003c\/li\u003e\n\u003cli\u003e⭐ Automatic pellet operation possible after the wood has burned out\u003c\/li\u003e\n\u003cli\u003e⭐ Efficiency of over \u003cstrong\u003e92 %\u003c\/strong\u003e for efficient fuel utilization\u003c\/li\u003e\n\u003cli\u003e⭐ Boiler class 5 according to EN 303-5 for modern biomass heating systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplication Area \u0026 Target Audience\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC30GSP is suitable for various applications in residential and building sectors:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003elarger single-family homes\u003c\/li\u003e\n\u003cli\u003emulti-family houses\u003c\/li\u003e\n\u003cli\u003erenovation of existing heating systems\u003c\/li\u003e\n\u003cli\u003enew builds with biomass heating\u003c\/li\u003e\n\u003cli\u003eheating systems with buffer storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBy combining firewood and pellets, the heating boiler offers high flexibility. Wood can be added manually, while pellets are fed automatically.\u003c\/p\u003e\n\u003ch2\u003eAdvantages in Everyday Use\u003c\/h2\u003e\n\u003cp\u003eThe combination boiler enables comfortable operation with two fuels. In wood mode, the boiler operates as a powerful wood gasification boiler. Once the wood has completely burned out, the pellet burner can start automatically and continue the heating operation.\u003c\/p\u003e\n\u003cp\u003eThis ensures the heat supply is maintained even when no wood is added. This increases comfort and reduces the daily operational effort.\u003c\/p\u003e\n\u003ch2\u003eTechnology \u0026 Features\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC30GSP features a robust steel construction and a ceramic combustion chamber. Multiple thermostats and control components ensure safe and efficient operation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoiler thermostat for output regulation\u003c\/li\u003e\n\u003cli\u003eFlue gas thermostat for controlling the induced draft fan\u003c\/li\u003e\n\u003cli\u003eSafety thermostat (STB) for overheating protection\u003c\/li\u003e\n\u003cli\u003eServo flap for automatic air regulation\u003c\/li\u003e\n\u003cli\u003ePreparation for electronic heating control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe air supply and combustion are automatically adjusted to the respective fuel, ensuring stable and efficient heating operation.\u003c\/p\u003e\n\u003ch2\u003eEfficiency \u0026 Environment\u003c\/h2\u003e\n\u003cp\u003eThe heating boiler achieves an efficiency of approximately \u003cstrong\u003e91.4 %\u003c\/strong\u003e in wood mode. In pellet mode, the efficiency is around \u003cstrong\u003e92.8 %\u003c\/strong\u003e. This results in particularly efficient use of the fuel.\u003c\/p\u003e\n\u003cp\u003eThe ATMOS DC30GSP meets the requirements of \u003cstrong\u003eboiler class 5 according to EN 303-5\u003c\/strong\u003e and complies with modern emission standards for biomass heating systems. :contentReference[oaicite:1]{index=1}\u003c\/p\u003e\n\u003ch2\u003eCompatibility \u0026 System Integration\u003c\/h2\u003e\n\u003cp\u003eFor optimal operation, the combination boiler is typically installed with a buffer storage tank. This allows the generated heat to be stored and distributed evenly within the heating system.\u003c\/p\u003e\n\u003cp\u003eThe ATMOS DC30GSP can be integrated into various heating systems:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuffer storage\u003c\/li\u003e\n\u003cli\u003eRadiator systems\u003c\/li\u003e\n\u003cli\u003eUnderfloor heating\u003c\/li\u003e\n\u003cli\u003eDomestic hot water preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Data\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eATMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDC30GSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eWood and Pellet Combination Boiler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWood Output\u003c\/td\u003e\n\u003ctd\u003e29.8 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePellet Output\u003c\/td\u003e\n\u003ctd\u003e6 – 20 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler Efficiency Wood\u003c\/td\u003e\n\u003ctd\u003e91.4 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler Efficiency Pellet\u003c\/td\u003e\n\u003ctd\u003e92.8 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Efficiency Class\u003c\/td\u003e\n\u003ctd\u003eA+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler Class\u003c\/td\u003e\n\u003ctd\u003e5 according to EN 303-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Surface Area\u003c\/td\u003e\n\u003ctd\u003e4.1 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Chamber Volume\u003c\/td\u003e\n\u003ctd\u003e120 dm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Working Pressure Water\u003c\/td\u003e\n\u003ctd\u003e250 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler Weight\u003c\/td\u003e\n\u003ctd\u003e656 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlue Gas Connection\u003c\/td\u003e\n\u003ctd\u003e150 \/ 152 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Connection\u003c\/td\u003e\n\u003ctd\u003e230 V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired Return Temperature\u003c\/td\u003e\n\u003ctd\u003e65 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e80 – 90 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAccessories \u0026 System Recommendations\u003c\/h2\u003e\n\u003cp\u003eFor efficient operation, combining it with suitable system components such as buffer storage, return temperature elevation, and safety groups is recommended.\u003c\/p\u003e\n\u003cdiv class=\"cross-sell\"\u003e\n\u003ch3\u003eSuitable System Components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/pufferspeicher\"\u003eBuffer Storage\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/ruecklaufanhebung\"\u003eReturn Temperature Elevation\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/sicherheitsgruppe-heizung\"\u003eSafety Groups\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/pelletbrenner\"\u003ePellet Burner\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/heizungsregelung\"\u003eHeating Controls\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eInstallation and Safety Notes\u003c\/h2\u003e\n\u003cp\u003eInstallation must only be carried out by a qualified heating contractor. The applicable regulations and the manufacturer's installation and operating instructions must be observed.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan the ATMOS DC30GSP burn wood and pellets?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, the combination boiler is designed for firewood and wood pellets and enables flexible operation with both fuels.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is the heating output?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe output in wood mode is 29.8 kW. In pellet mode, the output range is between 6 and 20 kW.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs a buffer storage tank necessary?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eFor efficient and safe operation, a buffer storage tank is recommended.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhich fuels may be used?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eDry firewood with a residual moisture content of approximately 12–20% and wood pellets with a diameter of 6–8 mm are required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDoes the pellet burner start automatically?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe pellet burner can start automatically once the loaded wood has burned out and heat is still required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat power supply does the boiler need?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe combination boiler requires a mains voltage of 230 V at 50 Hz.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cstyle type=\"text\/css\"\u003e \ttable.tableizer-table { \t\tfont-size: 12px; \t\tborder: 1px solid #CCC;  \t\tfont-family: Arial, Helvetica, sans-serif; \t}  \t.tableizer-table td { \t\tpadding: 4px; \t\tmargin: 3px; \t\tborder: 1px solid #CCC; \t} \t.tableizer-table th { \t\tbackground-color: #104E8B;  \t\tcolor: #FFF; \t\tfont-weight: bold; \t} \u003c\/style\u003e\n\u003ch3\u003eDownload\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_Atmos_GSP.pdf?v=1722239801\" rel=\"noopener\" target=\"_blank\" title=\"Atmos GS Bedienungsanleitung\"\u003eOperating Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Zusatzinformationen Atmos GSP\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_ATMOS_GSP_Zusatz.pdf?v=1722239584\" rel=\"noopener\" target=\"_blank\" title=\"Zusatzinformationen Atmos GSP\"\u003eSupplement to Operating Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Explosionszeichnung GSP\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Explosionszeichnung_GSP.pdf?v=1722239520\" rel=\"noopener\" target=\"_blank\" title=\"Explosionszeichnung GSP\"\u003eExploded View Drawing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Atmos Kombikessel Katalog\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/atmos_kombikessel_prospekt_2024.pdf?v=1722239610\" rel=\"noopener\" target=\"_blank\" title=\"Atmos Kombikessel Katalog\"\u003eCombination Boiler Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Pellets Konformitätserklärung\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Konformitaetserklaerung-Pellets.pdf?v=1722239571\" rel=\"noopener\" target=\"_blank\" title=\"Pellets Konformitätserklärung\"\u003ePellets Declaration of Conformity\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp data-end=\"1109\" data-start=\"900\"\u003e👉 \u003cstrong data-end=\"950\" data-start=\"903\"\u003eOrder Commissioning Service Now!\u003c\/strong\u003e\u003cbr data-end=\"953\" data-start=\"950\"\/\u003eWith the \"Commissioning by ATMOS\" service, you ensure your boiler is optimally set up and all technical requirements are met.\u003c\/p\u003e\n\u003cp data-end=\"1305\" data-start=\"1111\"\u003eFind more information about the process, requirements, and services in our article on \u003cstrong data-end=\"1304\" data-start=\"1209\"\u003e[\u003ca href=\"https:\/\/gemashop.de\/products\/atmos-inbetriebnahme\" rel=\"noopener\" target=\"_blank\" title=\"Atmos Inbetriebnahme\"\u003eATMOS Commissioning\u003c\/a\u003e]\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Atmos","offers":[{"title":"Default Title","offer_id":56991920357724,"sku":"01.02.30-0","price":10051.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/kombikessel-atmos-dc-gsp-forderfahig-6989909.png?v=1770692840"},{"product_id":"atmos-dc40gsp-holz-pelletkessel-39kw","title":"ATMOS DC40GSP 39 kW Wood and Pellet Combination Boiler","description":"\u003ch2\u003eATMOS DC40GSP Wood and Pellet Boiler – High-Performance Combination Boiler with 39 kW\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eATMOS DC40GSP\u003c\/strong\u003e is a high-performance combination boiler for burning firewood and wood pellets. The unit combines efficient wood gasification with the convenience of an automatic pellet burner. This allows flexible switching between manual wood operation and automatic pellet operation.\u003c\/p\u003e\n\u003cp\u003eWith a wood output of \u003cstrong\u003e39 kW\u003c\/strong\u003e, this biomass boiler is particularly suitable for larger single-family homes, multi-family houses, and buildings with higher heat demand. The combination of wood and pellet operation enables reliable and comfortable heat supply.\u003c\/p\u003e\n\u003ch3\u003eHighlights and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e⭐ Combination boiler for \u003cstrong\u003efirewood and wood pellets\u003c\/strong\u003e in one heating system\u003c\/li\u003e\n\u003cli\u003e⭐ Heating output up to \u003cstrong\u003e39 kW\u003c\/strong\u003e for buildings with high heat demand\u003c\/li\u003e\n\u003cli\u003e⭐ Automatic pellet operation possible after the wood has burned out\u003c\/li\u003e\n\u003cli\u003e⭐ Efficiency of over \u003cstrong\u003e92 %\u003c\/strong\u003e for efficient fuel utilization\u003c\/li\u003e\n\u003cli\u003e⭐ Boiler class 5 according to EN 303-5 for modern biomass heating systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplication Area \u0026 Target Audience\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC40GSP is particularly suitable for larger buildings and systems with higher heat demand.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003elarger single-family homes\u003c\/li\u003e\n\u003cli\u003emulti-family houses\u003c\/li\u003e\n\u003cli\u003eagricultural buildings\u003c\/li\u003e\n\u003cli\u003eworkshops and commercial properties\u003c\/li\u003e\n\u003cli\u003eHeating systems with buffer storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBy combining firewood and pellets, this heating boiler offers high flexibility. Wood can be added manually, while pellets are fed automatically.\u003c\/p\u003e\n\u003ch2\u003eBenefits in Everyday Use\u003c\/h2\u003e\n\u003cp\u003eThe combination boiler enables the convenient use of two fuels. When heating with wood, the boiler operates as a high-performance wood gasification boiler. Once the wood has completely burned out, the pellet burner can start automatically and continue the heating operation.\u003c\/p\u003e\n\u003cp\u003eThis ensures the heat supply remains reliable even when no wood is added. This reduces the operational effort in daily heating operation.\u003c\/p\u003e\n\u003ch2\u003eTechnology \u0026 Features\u003c\/h2\u003e\n\u003cp\u003eThe ATMOS DC40GSP features a robust steel construction with a ceramic combustion chamber. Multiple thermostats and control components ensure safe and efficient operation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBoiler thermostat for output regulation\u003c\/li\u003e\n\u003cli\u003eFlue gas thermostat for controlling the induced draft fan\u003c\/li\u003e\n\u003cli\u003eSafety thermostat (STB) for protection against overheating\u003c\/li\u003e\n\u003cli\u003eServo flap for automatic air regulation\u003c\/li\u003e\n\u003cli\u003ePreparation for electronic heating control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe air supply and combustion are automatically adjusted to the respective fuel, enabling stable and efficient operation.\u003c\/p\u003e\n\u003ch2\u003eEfficiency \u0026 Environment\u003c\/h2\u003e\n\u003cp\u003eThe combination boiler achieves an efficiency of approximately \u003cstrong\u003e92 %\u003c\/strong\u003e in wood operation. In pellet operation, the efficiency is around \u003cstrong\u003e92.8 %\u003c\/strong\u003e. This results in particularly efficient utilization of the fuel used.\u003c\/p\u003e\n\u003cp\u003eThe ATMOS DC40GSP meets the requirements of \u003cstrong\u003eboiler class 5 according to EN 303-5\u003c\/strong\u003e and complies with modern emission standards for biomass heating systems. :contentReference[oaicite:1]{index=1}\u003c\/p\u003e\n\u003ch2\u003eCompatibility \u0026 System Integration\u003c\/h2\u003e\n\u003cp\u003eFor efficient operation, the combination boiler is typically installed with a buffer storage tank. This allows the generated heat to be stored and distributed evenly within the heating system.\u003c\/p\u003e\n\u003cp\u003eThe ATMOS DC40GSP can be integrated into various heating systems:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuffer storage\u003c\/li\u003e\n\u003cli\u003eRadiator heating systems\u003c\/li\u003e\n\u003cli\u003eUnderfloor heating systems\u003c\/li\u003e\n\u003cli\u003eDomestic hot water preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Data\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eATMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDC40GSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eWood and Pellet Combination Boiler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWood Output\u003c\/td\u003e\n\u003ctd\u003e39 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePellet Output\u003c\/td\u003e\n\u003ctd\u003e8 – 24 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler Efficiency Wood\u003c\/td\u003e\n\u003ctd\u003e92 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler Efficiency Pellet\u003c\/td\u003e\n\u003ctd\u003e92.8 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Efficiency Class\u003c\/td\u003e\n\u003ctd\u003eA+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler Class\u003c\/td\u003e\n\u003ctd\u003e5 according to EN 303-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Surface Area\u003c\/td\u003e\n\u003ctd\u003e4.9 m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Chamber Volume\u003c\/td\u003e\n\u003ctd\u003e150 dm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Working Pressure Water\u003c\/td\u003e\n\u003ctd\u003e250 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler Weight\u003c\/td\u003e\n\u003ctd\u003e745 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlue Gas Connection\u003c\/td\u003e\n\u003ctd\u003e150 \/ 152 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Connection\u003c\/td\u003e\n\u003ctd\u003e230 V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired Return Temperature\u003c\/td\u003e\n\u003ctd\u003e65 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e80 – 90 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAccessories \u0026 System Recommendations\u003c\/h2\u003e\n\u003cp\u003eFor safe and efficient operation, combination with suitable system components such as buffer storage, return temperature elevation, and safety groups is recommended.\u003c\/p\u003e\n\u003cdiv class=\"cross-sell\"\u003e\n\u003ch3\u003eSuitable System Components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/pufferspeicher\"\u003eBuffer storage\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/ruecklaufanhebung\"\u003eReturn temperature elevation\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/sicherheitsgruppe-heizung\"\u003eSafety groups\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/pelletbrenner\"\u003ePellet burner\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/gemashop.de\/collections\/heizungsregelung\"\u003eHeating controls\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eInstallation \u0026 Safety Instructions\u003c\/h2\u003e\n\u003cp\u003eThe installation of the heating boiler must only be carried out by a qualified heating contractor. The applicable regulations as well as the manufacturer's installation and operating instructions must be observed.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan the ATMOS DC40GSP burn wood and pellets?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, the combination boiler is designed for firewood and wood pellets and enables flexible operation with both fuels.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is the heating output?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe output in wood operation is 39 kW. In pellet operation, the output range is between 8 and 24 kW.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs a buffer storage tank necessary?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eFor efficient operation, a buffer storage tank is recommended.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhich fuels may be used?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eDry firewood with a residual moisture content of approximately 12–20% and wood pellets with a diameter of 6–8 mm may be used.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDoes the pellet burner start automatically?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe pellet burner can start automatically once the loaded wood has burned out and heat is still required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat power supply does the boiler require?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe combination boiler requires a mains voltage of 230 V at 50 Hz.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cstyle type=\"text\/css\"\u003e \ttable.tableizer-table { \t\tfont-size: 12px; \t\tborder: 1px solid #CCC;  \t\tfont-family: Arial, Helvetica, sans-serif; \t}  \t.tableizer-table td { \t\tpadding: 4px; \t\tmargin: 3px; \t\tborder: 1px solid #CCC; \t} \t.tableizer-table th { \t\tbackground-color: #104E8B;  \t\tcolor: #FFF; \t\tfont-weight: bold; \t} \u003c\/style\u003e\n\u003ch3\u003eDownload\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_Atmos_GSP.pdf?v=1722239801\" rel=\"noopener\" target=\"_blank\" title=\"Atmos GS Bedienungsanleitung\"\u003eOperating Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Zusatzinformationen Atmos GSP\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_ATMOS_GSP_Zusatz.pdf?v=1722239584\" rel=\"noopener\" target=\"_blank\" title=\"Zusatzinformationen Atmos GSP\"\u003eSupplement to Operating Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Explosionszeichnung GSP\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Explosionszeichnung_GSP.pdf?v=1722239520\" rel=\"noopener\" target=\"_blank\" title=\"Explosionszeichnung GSP\"\u003eExploded View Drawing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Atmos Kombikessel Katalog\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/atmos_kombikessel_prospekt_2024.pdf?v=1722239610\" rel=\"noopener\" target=\"_blank\" title=\"Atmos Kombikessel Katalog\"\u003eCombination Boiler Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca aria-label=\"Besuchen Sie eine Webseite über Pellets Konformitätserklärung\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Konformitaetserklaerung-Pellets.pdf?v=1722239571\" rel=\"noopener\" target=\"_blank\" title=\"Pellets Konformitätserklärung\"\u003ePellets Declaration of Conformity\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cp data-end=\"1109\" data-start=\"900\"\u003e👉 \u003cstrong data-end=\"950\" data-start=\"903\"\u003eOrder Commissioning Service Now!\u003c\/strong\u003e\u003cbr data-end=\"953\" data-start=\"950\"\/\u003eWith the \"Commissioning by ATMOS\" service, you ensure your boiler is optimally set up and all technical requirements are met.\u003c\/p\u003e\n\u003cp data-end=\"1305\" data-start=\"1111\"\u003eFurther information on the process, requirements, and services can be found in our article on \u003cstrong data-end=\"1304\" data-start=\"1209\"\u003e[\u003ca href=\"https:\/\/gemashop.de\/products\/atmos-inbetriebnahme\" rel=\"noopener\" target=\"_blank\" title=\"Atmos Inbetriebnahme\"\u003eATMOS Commissioning\u003c\/a\u003e]\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Atmos","offers":[{"title":"Default Title","offer_id":56991922389340,"sku":"01.02.40-0","price":12047.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/kombikessel-atmos-dc-gsp-forderfahig-6989909.png?v=1770692840"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/collections\/kombikessel-7257733.jpg?v=1770691878","url":"https:\/\/bg.gemashop.de\/en\/collections\/combiboiler-combiboiler.oembed","provider":"GEMA Shop","version":"1.0","type":"link"}