GREENTECH has developed different models of domestic plants to meet the requirement of all categories of beneficiaries in the society. The easily degradable waste material mixed with waste water from the kitchen is fed into the plant through the inlet chamber of the plant. This waste is converted into cooking gas with the help of a special type of anaerobic bacteria. The main component of the gas produced is methane which is a renewable source of energy. Suitable locations are Fish and Vegetable markets, slaughter houses, fruit processing units, hotels, hospitals, canteen and such other public and private institutions where huge quantity of bio waste is generated.

The space required for a domestic plant (1 cum) is one square meter. Time required for the installation is *- 4 hours, depending upon the model of the plant. The gas generated from the waste of a family of 3 *5 members are sufficient enough to work a single burner stove for more than 2 hrs every day. The return on investment of a domestic bio waste treatment bio energy plant is also very good. A 1 cum plant is sufficient to save the *0% - *0% consumption of fire wood or other cooking fuels every day. Within 2 years the entire investment will be got back as cooking gas and liquid fertilizer. The benefit from the methane emission reduction is another added advantage.