high quality solar water heaters, food-graded stainless steel, more cleaning water, low corossion and long using life

high quality, beautiful design, best materials, high technology solar water heater

Features:

1.Outer tank :stainless steel sheet ( 0.4mm )

2.Inner tank: SUS 304-2B Stainless Steel sheet (0.4mm)

3.Insulation: Polyurethane foam (55mm/65mm)

4.Vacuum tube : Borosilicate glass 3.3 Φ47× 1500 or Φ58× 1800/2100,

5.Absorption coating :AL-N-AL/ Cu-Al-Stainless steel

6.Stand: Aluminum alloy/ Galvanized sheet

7.Stand angle:25degree / 30 degree / 45 degree

8. Heat preservation:72hours

9.Hail resistance:25mm

 Advantages:

1. It operated completely automatic if connect with intelligent controller.

2. Simple structure, easy plug-in installation, can be installed both on flat and inclined roof, and can be used with an auxiliary electrical heater as to provide hot water without sunshine.

3. Superior heat preservation ensured by one-off molding polyurethane foam with thickness 55mm / 65mm. Can keep warm efficiently for 3 days

4. Stable and reliable performance, well wind resistance.

5. Meet the mankind healthy bath standard: The material of inner tank is SUS304-2B stainless steel sheet; The silica gel ring sealing has a long life against the erosion and it is not harmful to health.

solar water heater