BIO-FUEL TECHNOLOGIES LLC (“BFT”) is the exclusive United States Distributor for the BFT Chain Grate Boiler. Our system design incorporates the three components required for efficient combustion of solid fuel. They are Time, Temperature and Turbulence.The combination of over-fire air and the air passing through the fuel bed provides turbulence required for rapid and complete combustion of solid fuel. The Chain Grate Stoker design has a significant advantage over other systems. The system provides a large area of the chain grate that is conservatively designed to assure a complete combustion of solid fuel.