... of the 6 or 10m3 Puxin storage biogas plant, the biogas transport system, the biogas appliances (stove, water heater, rice ... years.For family size biogas system we sell all the equipments and products needed to build the biogas system to our ... customers, train the technicians for them, and our customers build the biogas application system themselves.PUXIN 10m3 family size biogas ...