attack slx combi boiler for wood and pellets 20 kw Motor which ensures optimal heat transfer

which ensures optimal heat transfer

The annual space heating efficiency is 81%

38 solar package is particularly easy to install thanks to the specially designed mounting kit

The Attack SLX combination boiler is made of 6 mm thick

Buffer storage tank (recommended ≥ 3700 liters) :contentReference[oaicite:7]{index=7}

attack slx combi boiler for wood and pellets 20 kw Motor which ensures optimal heat transferAttack SLX combination boiler for wood and pellets efficiency and versatility The combination boiler Attack SLX Combi 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