Not only are wood waste burners cheap and effective they are also very C02 friendly reducing your carbon footprint.
Waste wood space heaters are designed to consume any size or mixture of wood waste and once installed can provide (free) hot air via top mounted outlet ducts.
Space heaters are designed to be operated with minimum maintenance and long operational life. Space heaters can also double as cold air ventilation during summer, space heaters require manual fuelling and attention which is a simple as adding more waste wood.
Commercial biomass wood waste space heaters
Below is an example of a Fabbri commercial space heater installed in a warehouse.