Product Specification：
Pre-heated solar water heater advantage:
(1)Clean, fresh and instant hot water from copper coil.
(2)The copper coil inside the non-pressure tank can bear 0.6 Mpa pressure during the operation.
(3)The whole system with better corrosion resistance and scale prevention.
(4)More hot water will be got and exceed the capacity limitation of the water tank.
(5)High heat transfer efficiency.Copper Coil Solar Water Heater suppliers
website:http://www.chinasolarwaterheater.com/sol...r-water-heater/