... offer push-button lighting and flame safeguard controls. Characteristics:The biomass particles and agriculture (straw, wheat straw, corn stalks, ... Bamboo powder, sawdust ...) and other waste as fuel.No CO2, SO2 and other harmful gases, green and environmental-friendly, ... less than 3MM , of course, you can directly use biomass pellets.Screw feed, high temperature oxygen, automatic intelligent control ...