Product Details

Non-pressurized Solar Water Heater

1. Inner tank: 0.31/0.4/0.5mm thickness stainless steel SUS304-2B , advanced welding technique,
2. Outer tank: 0.31/0.4mm thickness stainless steel SUS304-2B/Galvanized,advanced welding technique
3. Corrosion resistant
4. Insulation layer: 50mm polyurethane foam

5. Frame materials: 1.2mm thickness Galvanized steel
6. Type: 12, 15, 18, 20, 24, 30, 36tubes
7. Capacity: 100-360 liters
8. Heat preservation: 72hours
Solar water heater warranty:
5 years without any human-made damage and force majeure.

Non-pressure solar water heater optional accessories
1. Assistant tank: 3/5/8/10/12/15/20L
2. Controller
3. Electrical heater: 1.5/2/2.5kw

Descripition	Non-pressurized solar water heater
inner tank material	SUS304-2B Food Class Stainless Steel
outer tank material	SUS304-2B Food Class Stainless Steel/Galvanized
Insulation layer	50mm
inlet and outlet hole	male G 1/2, 3/4
solar water heater vacuum tube	High Borosilicate 3.3 Glass
thickness of vacuum tube	1.6mm
Specific Absorption	as=0.92~0.96(AM1.5)
Emission Ratio	0.01~0.03(80°C±5°C)
Idle Sunning Property	Y= 260 ~ 300m²°C/KW
Average Heat Loss Coefficient	Ult=0.4~0.6W/( m².°C)
solar water heater bracket	SUS304 stainless steel/Galvanized/Aluminium alloy