Low pressure solar water heater

Features:
1) Stable and reliable performance and well wind resistance
2) Vacuum heat-collecting tubes at high temperature
3) Dual-purpose brackets for both flat and inclined roof
4) Meeting the demand of well-to-do families
5) Economical goods

Description:

1)      Solar water tank:

Outer tank shell:/color armor plate/galvanized steel plate 0.33mm

Inner tank shell: 304 2B food grade stainless steel  0.4mm thickness

Insulation:import PU 55mm thickness

Dimension of Inlet & outlet:22mm

2) Support: both for incline & flat roof

Material of support : galvanized steel plate 1.5mm thickness

Angle:38/45

3)Evacuated tubes:

Material of evacuated tube :Borosilicate Glass 3.3 double glass tube 1.65mm thickness

Absorber Surface: Selective Coating AL/N/AL

Absorptance:>93%

Dimension of tubes:47mm,58mm diameter; 1.5m,1.8m length