flat plate solar water heater

2. Water cycle , pressurized flat-plate water heater

3. Compulsory water cycle, independent pressurized flat-plate water heater

4. Compulsory working medium cycle. independent pressurized flat-plate water heater

Outer tank: Titanium white pearl board

Inner tank: SUS304-2B imported food level stainless steel

Material of insulating layer(water tank): Polyurethane

Thickness of insulating layer(water tank): 55mm-65mm

Collector area: 2 sq meter or 2.5 sq meter

Absorber coating: selective black chrome, blue titanium, or blackwash

Material of insulating layer(flat plate): Asbestos, cotton fiber

Thickness of insulating layer(flat plate): 20mm-25mm

Cover material of flat plate: Tuflite glass(5mm)

The material of frame(flat plate): Aluminum alloy

Bracket: zinc-plated, plastic-spray treatment.

Backup electrical heating rod: 1.5KW/2.0KW

Volume of water tank: 150L, 200L, 250L, 300L, 400L

Applicable district: above 0 centigrade in winter