... energy and converts into heat to be stored in the storage tank, the heated water is available 24hrs per day ... pressurized ion pump, electronic-magnetc valve, check valve and controller.Storage tanks from 1,000liters upto 10,000liters and pump station. Pump ... 1000~3000liters kits available, much easier for installation;Large volume tanks (made of stainless steel) available with good insulation;Forced ...