Non-pressure Solar Water Heater .Competitive price and good quality .Certification:CE,ISO9001 .5-15 years warranty .OEM
Non-Pressurized Compact Solar Water Heater
1. Inner tank: 1).Materials:SUS304/2B, food grade stainless steel;2).Welding procedure: completely auto argon arc welding;3)Cover of inner tanks: curved outwards to bear higher pressure
2. Outer tank1).Materials: Stainless steel, food grade stainless steel2)Production procedure: stainless steel outer shell, sheet are jointed-up after crimping;
3.Insulation layer1).Materials: polyurethane , environmentally friendly2).procedure: Using CNC constant temperature, constant pressure quantitative foaming, curing processing, thick insulation layer, ensure the quality more close, well-balanced, insulation more abiding.
4. BracketsMaterials: Galvanized stainless or stainless steel
5.Evacuated tubes 1).Three-target all-glass vacuum heat collection tube (coating: CU/SS-ALN(H)/SS-ALN(L)/ALN )2).Single target All-glass vacuum heat collection tube ( coating: AL/AL-ALN(H)/AL-ALN(L)/ALN )
6.Packing: Export standard Cartons
Non-Pressure Solar Water Heater
