Evacuated glass tube solar water copper coil inside tank Pressurized hot water max 0.6Mpa Constant hot water.

Feature
1) Mains pressure solar water heaters with copper coil heat exchanging
2) Heat exchanging takes place instantly whenever hot water is being used
3)  Advantage:simple system structure
4) Output pressurized hot water
5) Test pressure: 0.6MPa
The Detail of material
Outer Tank: Color Steel Sheet
Inner Tank: SUS 304-2B Stainless Steel
Insulation: ployurethane foam(62.5mm)
Vacuum tube: borosilicate glass 3.3
Absorption coating: AL-CU-SS 3 targets
Frame: Aluminum alloy/galvanized sheet

Pressurized Soalr Water Heater