tank capacity can be from 150L to 350L we can offer the products according to your demand.

1. Inner tank material:  SUS304-2B food grade stainless steel

2. Outer tank material:  PVDF steel

3. Water tank diameter: 470mm

4. Bracket: aluminum alloy ,1.5mm thickness

5. Vacuum tube; 58mm diameter, 1800mm length

6. Insulation layer: 55-60mm polyurethane foam

7. Obliquity of the bracket:  38degree or 45 degrees

8. Heat preservation: 72-80 hours.

9. Hail resistance: 25mm..

solar water heater