Bio coal briquetting is the process to get best from waste. Bio coal is the solid form of bio energy. The Bio Coal briquetting is used to convert wastage in to high density energy. The bio coal briquettes have high density with the compare of loose briquettes. The bio coal briquettes have 1200 Kg/m3 and loose briquettes have 60 to 180 Kg/m3. Every year millions of tons of agricultural waste are generated. So we can make a bio coal briquetting plant to use this wastage for fuel energy. Bio Coal briquettes are made from agro and industrial wastes and forestry wastes by high density procedure without adding up any binder and chemical. Briquettes shaped from briquetting of Bio Coal are quite better substitute for coal, lignite and firewood. Process of converting agricultural waste to solid fuel is also none polluting. In Indian territory it has used in the many Industries like Paper Mills, Milk plant, Leather Industries, Chemical Plant etc.