The flexible wood chip heating and pellet boiler The KWB Powerfire wood chip and pellet heating system is the ideal central heating for commercial or hotel businesses or heat providers. The heating system compels with its highly flexible and economical combustion and is available in an output range of 150 kW to 300 kW. For heating systems in this output range, the economical aspect scores big. Our focus is therefore on perfect customer service, before and after system commissioning. Full fuel flexibility The KWB Powerfire wood chip and pellet heating system compels due to its particularly robust design. Its core is the revolving grate system. It is manufactured according to industry standards and made of high-alloy and self-cleaning grate elements. The flexible grate is thus able to work with a large range of fuel qualities. This makes you even more flexible when heating with wood chips or pellets. Comfortable ash removal The KWB Powerfire is optionally equipped with a 240-litre ash bin with integrated fill level monitoring. It fits up to 430 litres of ash, thus enabling particularly long intervals between ash emptying. This means your heating system operates with very little hands-on care which saves you time and nerves. Easy installation thanks to a modular design The KWB Powerfire wood chip and pellet heating system can be disassembled into several modules which permits installation even in tight spaces with ceiling heights as low as 2.2 meters. It is therefore the ideal central heating even for old buildings that are being redeveloped. The heating system can be easily serviced and maintained from above with very little effort and without lifting aids thanks to its movable substructure. High-quality system components reduce wear and tear.