Thermosiphon Unpressurized Solar Water Heater

1. material of inner tank: SUS304-2B food grade stainless steel
Thickness:0.40MM

2. material of outer tank:Color steel
Thickness: 0.4mm

3. bracket materail:Galvanized plate Thickness:1.50MM

4. heat preservation: 72-80h

5. insulation :55MM foaming

6. Absorption rate:=93%,Heat radiation rate:=6%(100?)

7.Angle:45°
Thermosiphon Unpressurized Solar Water Heater