Carburetor Rojek KTP with manual loading for lignite

Carburettor boiler Rojek KTP 25 kW

The ROJEK KTP 20 - 49 hot water boilers for manual feeding are designed for the combustion of logs and lignite.

Other Alternative fuels are short logs, Wood briquettes, lignite briquettes, wood chips, sawdust and other biomass. The fuels can mixed. This is made possible by the original design of the boiler.

At the Combustion of the fuel results in a double (two-stage) combustion - gasification and conventional combustion. Thanks to the combination of both combustion types, the fuel is perfectly The primary and secondary air supply can be easily regulated, which ensures optimal combustion and long burnout times of the fuel can be achieved.

Rojek KTP 25 kW gasification boilers are welded steel sheet constructions. All boiler walls, including the heat pipe grate, are double-insulated and water-filled. This design ensures maximum heat transfer while extending the boiler's service life.

This type of boiler is very popular with our customers because they are easy to use and clean. These boilers do not require electricity to operate, they have no fans and no electronics. The boilers can be connected to both the individual and forced circulation with a pump. They are insensitive to fuel quality.

Advantages of the Rojek KTP 25 kW gasification boiler

• This boiler supports a wide range of fuels
• The boiler is insensitive to fuel quality
• Operation in single heating circuit and multiple circuit with pump possible
• Overheating protection through aftercooling circuit
• Return temperature up to 55 °C through pipe grate
• Emission class 5 for wood and lignite
• high combustion efficiency
• 3-year warranty on the tightness of the boiler body (extendable)
• Boiler according to customer requirements (door hinge and flue)

Technical data

• Energy efficiency class: A+
• Boiler class: 5
• Nominal heat output: 25 kW
• Efficiency: 78 - 88%
• Tensile force: 14 - 18 Pa
• Dust emission: EKODESIGN (EU NO. 2015/1189)
• Maximum firewood length: 430 mm
• Exhaust gas temperature: 220 - 300 °C
• Height: 1193 mm
• Width: 622 mm
• Depth: 873 mm
• Flue pipe connection: 160 mm
• Weight: 301.0 kg

Scope of delivery

• Boiler Project KTP 25 kW
• Assembly and operating instructions

Download Rojek KTP:

• EU certificate
• ECODESIGN certificate
• Operating instructions