Biomass burner is specially matched to supply heat for high-temperature atmospheric rendering tanks and drying buffer tanks. It takes sawdust, straw, biomass pellets and other agricultural & forestry waste as fuel, cutting fuel cost greatly compared with oil and gas. Semi-gasification complete combustion delivers high thermal efficiency and stable flame temperature. Equipped with automatic feeding, ignition and temperature control system plus anti-backfire device for safe operation. Low smoke and low carbon emission, energy-saving and eco-friendly, providing continuous stable high-temperature heat source.