Non-Pressunized Solar Water Heater
Vacuum tube solar water heater:high efficieny,low heat loss,low cost,reliable quality,good
Port: shanghai
Minimum Order Quantity: 10 Set/Sets
Supply Ability: 7000 Set/Sets per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: Standard Carton Packing
Delivery Detail: 15 days
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 tank
1).Materials: Stainless steel, food grade stainless steel
2)Production procedure: stainless steel outer shell, sheet are jointed-up after crimping;
3.Insulation layer
1).Materials: polyurethane , environmentally friendly
2).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. Brackets
Materials: 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