... LTD 15years professional solar water heater systems manufacturer in Haining Baoguang domestic compact unpressurized solar water heater systemsFeatures:1. High Efficient:Excellent ... Bathing, washing, domestic heating etc.If the solar water heater works with the following spare parts, it will ... 165,200,250,300Liter12)Product Weight:about 72,82,98,110,136,156Kg DescripitNon-pressurized solar water ...