Material of vacuum tube:single-target tubes

Inner tank:SUS304-2B food grade stainless steel

Outer tank:pearlescent ceramics plate

Heat insulating layer:imported polyurethane

Frame:galvanized steel, ant oxidation

Inner tank:0.4mm

Outer tank:0.4mm

The thickness of heat insulating layer: 45 or 55 mm

Frame:1.5mm

Pressure:0.3 Mpa

Heat preservation:72hours

Hail resistance:25mm

Warranty:

solar water heater:3 years

Vacuum tube: 5 years

Working temperance:90Celsius degree

Cold resistance:-30Celsius degree

The package:standard carton

Use:home appliances

Certificate:CE,ISO:9001,ISO:14001