- Solar Vacuum Tube Series
- Flat Plate Solar Panel Series
- Balcony Solar Water Heater
- Solar Water Tank(Solar Boiler)
- Solar Controller
- Solar Pump Station
Green Energy Sun Power Water Heater
|Categories||Unpressurized Solar Water Heater|
|Album||View larger image|
|Circulation Type||Direct / Open Loop (Active)|
|Heating System||Thermosyphon (Passive)|
|Housing Material||Stainless Steel|
|Application||household use water heater|
|Tube type||Glass vacuum tube|
|Tank material||Stainless steel|
|Insulating Layer||Polyurothane foam|
|Unit Price||US $ 80-400 / set|
Sun Power Water Heater
Φ47×1500 Φ58×1800 Φ70×2000
12 / 15 / 16 / 18 / 20 / 22 / 24 / 28 / 30 / 36 / 42
3.3 Borosilicate glass, magnetron spluttering selective coating
AL/AL-ALN(H)/AL-ALN(L)/ALN or Cu/SS-ALN(H)/SS-ALN(L)/ALN
70 ~ 400L for inner water tank
Food-grade stainless steel plate SUS304-2B
High-density polyurethane integrated foam-forming 50~60mm
Stainless steel plate SUS304-BA
1.2~2.0 mm thickness
Aluminum alloy plate
Stainless bolts & nuts, Silicon rubber seal, Dustproof rubber seal, Plastic pipe holder
Electrical heater, Intelligent controller / Assistant tank, Anod magnesium bar
Non-pressurized solar water heater is such a most economical system with high efficiency at the same time. It works depending on the gravity of water, so it's much better to be installed on the slope or flat roof as top as possible to get enough hydraulic pressure for shower use. A simple assistant tank can be equipped for tap water refill automatically or with an intelligent controller to control the auxiliary heating device and water refill at the same time.
Vacuum tube: Hail-resisting 3.3 borosilicate glass with high-tech single-target selective coating ensures an efficient solar collecting, tri-target vacuum tube with its patent interference coating makes the efficiency not only improved by 12% but also with a 380oChigh temperature resistantce without peeling off the coating layer.
Inner water tank: Food-grade stainless steel SUS304-2B as inner tank keeps the water clean and drinkable, together with advanced argon arc welding technics to ensure a long lifespan (more than 15 years).
Water tank shell: Stainless steel shell SUS304-BA is much more durable and super in chemical resistance, much more durable even to ocean coast weather.
Insulation Layer: High-density polyurethane integrated foam-forming with twice slaking treatment, preserves hot water temperature as long as 70~80 hours.
Supporting Bracket: Very strong aluminum alloy plate with a good weight bearing and high wind resistance design (140 km/hr), super mechanical performance and corrosion resistance ensures a long life to ocean coast, easy installation, universal bracket suitable for either flat and slope roof installation.
Accessories: Stainless bolts & nuts, water-proof silicon rubber, anti-aging dustproof 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 continous hot water supply
Intelligent controller, automatically controls water refill and startup of auxiliary heating device, more intelligent system operation
Warranty: 3 years international responsibility for integrated system exchange and 15 years for glass vacuum tube compensation due to original quality problems