1.pressurized Solar Water Heater tank 2.with doube copper coil in tank 3.Good selling in Europe and North America pressure solar water tank:

1)rust-free and scale resistance

2)all inlet and outlet pipes are all made by stainless steel.

3)unique pressure relief valve provide the bidirectional protection.

4)drain pipe is installed

5)solar water tank can be installed with single coil or twin coils.

Inner tank:SUS304-2B food grade stainless steel 1.2mm

Outer tank:Quality galvanized color steel, 0.41mm thickness

Heat insulating layer:imported polyurethane

Frame:galvanized steel, ant oxidation

The thickness of heat insulating layer:50mm

Frame:1.5 mm

Pressure: 7 bars

Heat preservation:72 hours

Hail resistance:25 mm

Max pressure:7bar

Test pressure:12bar

Water tank inner thickness:SUS304 2B1.2-2.0mm, single copper coil or double copper coil

water tank out thickness: SUS304 2B or galvanized steel,0.3-0.5mm

Back up:220-110V,1KW-2KW

Work station:220-110V,50-60Hz

Connection: all thread connection, the size from 1/2inch to 1 inch, argon arc welding

Warranty:

solar water heater:3 years

Working temperance: 90 Celsius degrees

Cold resistance: -30 Celsius degrees