We have a woodwaste technology waste wood incinerator for sale. model is a WT15 146KW/HR, 500,000 BTU. Only reason for sale, is due to installing a biomass boiler. Was in goof working order when last used. It has a summer heat dump on as well. Will heat a 9,000 sqft building quite easily. We are looking for £4500.00 for the heater ex works, it comes with approx 8m of chimney.