|Place of Origin:||CHINA|
|Minimum Order Quantity:||1|
|Packaging Details:||CARTONS/PLYWOOD CASE/PALLET|
|Delivery Time:||10 working days|
|Payment Terms:||L/C, T/T, D/P|
|Type:||Non Pressurized||Tube:||Vacuum Tube|
|Outer Tank:||Colored Steel||Inner Tank:||Stainless Steel 316L|
|Bracket:||Stainless Steel 0/20/30/45 Degrees||Heat Preservation:||3 Days|
evacuated tube solar hot water heater,
solar roof water heater
200L Compact Direct Thermosiphon Non Pressurized Vacuum Tube Solar Water Heater
|Tube QTY||Tube size||Water Capacity(L)||Supply ability||QTY in 20GP/40HQ|
How non-pressurized solar water heater works?
1. Non-pressurized solar water heater of all glass evacuated tube collector integrated with storage tank, are ideal for use in houses and other applications where cheap, reliable hot water supply is required. They are simple, economic and practical.
2. As the specific gravity of hot water and cold water are different, cold water goes downward and hot water goes upward.
3. When cold water in evacuated tubes is heated, it becomes lighter and goes to the water tank, while cold water in the tank goes down to the evacuated tubes.
4. Through this circulation, the cold water in the water tank will be gradually heated.
Inner tank: coated enamel
Vacuum tube: AL-N/AL 47-1500/58-1800mm
Outer tank: painted steel, 0.4mm thickness
55mm polyurethane foaming
Supporting frame: 1.2mm galvanized steel with rust-proof treatment
Glass thickness: 1.6mm
Reflectors are available
Capacities: 100, 150, 200, 250 and 300L
Larger proportion of hot water than cold water, cold water flows downward and hot water goes upward
Water will be heated continuously between water tank and vacuum tube
Hot water always floats on cold water
Hot water flows to water tank from vacuum tubes
Proportion cold water flows to vacuum tubes from water tank
Stainless bolts & nuts, water-proof silicon rubber, anti-aging dust-proof rubber seal, plastic pipe holder and ventilating cap to ensure their lives as long as other parts of the system
Assistant tank, automatically feed tap water into storage tank to keep it sufficient always
Electrical heater, as an auxiliary heating element in case of raining or cloudy days so as to ensure a continuous hot water supply
Intelligent controller, automatically controls water refill and switch on the auxiliary heating device, more intelligent system operation.
6 years international responsibility for integrated system exchange and 15 years for glass vacuum tube compensation due to original quality problems
Brand: PASSION & OEM
Color: Produced according to customer requirements
Place of Origin: China
Price Terms: FOB, CIF
Payment Terms: T/T, L/C
Supply Ability: 500 sets/day
Delivery Time: 7 days/according to the order
Minimum Order: 5 sets
Contact Person: Passionsolar