Compact Nonpressurized Solar Water Heaters
1.OEM is available
2.Quality assurance
3.Health Economy Elegant
4.CE,ISO9001:
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: 1.standard export cartons packing for a full 20 GP or 40 HQ2. also samples packing with wooden case
Delivery Detail: 7-15 days after we received your T/T or L/C
Features:
1. This system consists of solar vacuum tube, water tank, stand.
2. Using solar vacuum tube is very high efficiency.
3. The complete system doesn't need any power, green and economic.
4. Easy install, easy operation, fashionable.
5. Well wind, snow and hail resistance.
6. 72 hours heat preservation.
Specification:
* inner tank material: food grade sus304-2B stainless steel
* material of outer tank : PVDF/color steel
* frame material : aluminum alloy/galvanized steel
* heat insulation layer : polyurethane foam, 55 mm thinkness
* hear exchanger: red copper
* pattern of the water tank : inflow side
* heat preservation: 72-80 hours
* hail resistance: 25mm
Working Principle:
This system uses the thermosiphon principle, Solar vacuum tube is pluged into
the bottom of water tank, The water is filled inside the solar vacuum tube, Solar vacuum
tube transmit solar energy to heat energy, The temperature of waterinside solar vacuum
tube is rising, As the thermosiphon principle, the hot water rise up, and arrive in the water
tank, the cold water inside the water tank go down the solar vacuum tube,so the system
runs by this circulation way until the water become very hot. The highest temperature of
water tank can be 95 degree Celsius, During this process, this system doesn't need any power,
just under the sunshine. It is a green product.