Wood chips boiler

Extuna wood chips boilers are designed for long service life and easy maintenance. All the wood chips boilers have forward-direction combustion and long flue gas paths, which ends with tube bundles fitted with turbulators.  It produces low flue gas for high efficiency.

Smoke outlet mounted at the backside is standard. Alternatively customer can also choose to order smoke outlet at the left or right side, and ash door at opposite side, which can be easily for cleaning inside of boiler.

Large ash room and doors make cleaning easier.
Doors, smoke exit and wood chips outlet can be placed according to the customer requirements.
The boilers can be fitted with 11 meters of hot water loop, shunt and immersion heater outlet. Wood burning package contains fire grate, draught regulator, and draught door. Customer can order it as option. Wood chips boiler can be manufactured according to customer specifications e.g. burning chamber.

Download product sheet (PDF) »

Model Burner effect Firewood length Firewood capacity Water volume w x d x h Weight
F40 20-40 kW 350 60L 280L 610 x 1050 x 1280 425 kg
F60 30-60 kw 350 80L 280L 660 x 1050 x 1280 465 kg
F80 60-80 kw 500 180L 440L 790 x 1050 x 1500 500 kg
Recommended Burner effect:
– 30 KW
– 50 KW
– 70 KW

The picture shows our standard model boiler. Connections can be designed and set up according to customers’ requirement when ordering. Manufactured according to manufacture standard 1999:4 paragraph 8
*Extuna manufactures custom-made accumulator tanks according to our customer’s specifications.

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