Storage hot water tank water tank solar water tank Non coil.one coil,double coils. CE,CCC,ISO9001 1) Outer tank: Colored Steel Sheet ,Thickness: 0.6mm Inner tank: SUS304-2B stainless steel, 1.5-2.0mm thickness2) Inlet/Outlet/Drain/Circulating inlet/Circulating outlet: 3/4 inch3) Tank Include:1.5/2.0/2.5 KW Electric Heater,Mg Anode,T&P Valve4) Working pressure: 0.8-1.5 Mpa 5) copper coil heat ...