Split pressurized solar water heater


Separated and pressuized series
1.Material of inner tank chest is?porcelain enamel?runs under pressure  thickness?3mm  
2.Material of outer tank shell ?colorful armor plate
3.Material of frame?galvanizes the steel  plate
4.Collector?Φ58-1800mm tube
5.Capacity of Φ58-1800mm tube?10L/tube
6.Heat insulating layer?55mm polyurethane foaming
7.Configuration?closed- loop with copper coil inside tank
8.Pressure bearing?more than 6bar