We are the especially supplier for the solar products, we have the solar water heater, solar lights and solar cell and so on!
Features:
1) Outer tank: imported galvanized steel sheet.
2) Inner tank material: 304-2B stainless steel
3) Outside cover: ABS
4) Insulation: Polyurethane foaming

5) Heat collection tube: 47 x 1, 500mm, 58 x 1, 800mm vacuum tube
6) Reflector board: Stainless steel
7) Support frame: Steel plated anti-corrosive tube holder
8) Hermitic sealing rubber ring: Silicon rubber