Primary competitive advantage:
1.CE,CCC,ISO9001,ISO14001
2.15 Years'Warranty
3.Delivery:7-20Days
4.OEM,2500Sets/Month

unpressurized  solar  water heater

1. Tube Specification:58*1,800mm with heat pipe ,resistance cold-35.

2. Three-layer concentric borosilicate glass tubes

3. Inner tank:SUS304-2B, thickness glass tubes

4. Outer tank:Stainless steel , thickness:0.41mm

5. Insulating layer is high dense polyurethane foam, thickness:55mm

6.Brackets are stainless steel for both flat and inclined roof , thickness:1.2mm

7. Max pressure:0.6MPa.