We also supply bio-gas for commercial purpose. Bio-gas typically refers to a gas produced by the biological breakdown of organic in the absence of oxygen. Organic waste such as dead plant and animal material, animal dung, and kitchen waste can be converted into a gaseous fuel called bio-gas. Bio-gas originates from biogenic material and is a type of bio-fuel. Bio-gas is produced by the anaerobic digestion or fermentation of biodegradable materials such as biomass, manure, muncipal waste, green waste, plant materials and crops.