Home made Biogas plant made on a 325 litre water tank with storage connection to other tank or tubes if necessary. The total cost is around Rs 3500 which include single burner biogas stove also.
2" PVC pipe is used as inlet and slurry outlet. 2" ball valve is connected with slurry outlet.
Tank connector, brass ball valve, two pvc ball valve, 2 MTA, 2 hose connectors all are of 0.5". 0.5" 5m hose is connected with hose joint at one side which goes to the gas stove and other hose joint is kept free with ball valve closed until any outer tank or tyre tube(or any balloon) will be connected for storage.
![](https://i.ytimg.com/vi/etnQGtO4V2I/maxresdefault.jpg)