China Solar Water Heater. Changzhou Manufacturer

Country of Origin:

China (mainland)

Brand Name:

sunpower

Main Export Markets:

Eastern Europe
North America
Mid East/Africa
Central/South America
Asia
Western Europe
Australasia

Key Specifications/Special Features:

Water tank shell: SUS304 food grade stainless steel
Welded by argon arc
Water is pure and drinkable
Provide main pressure pre-heating via high efficiency copper coil heat exchanger installed within solar collector tank
Copper coil heat exchanger inside tank provides more than 1.2m² of heat transfer area
When water flows though coil, absorbs heat from water inside solar collector tank
No water is introduced into tank (apart from occasional topping up), so corrosion and scale buildup are almost totally eliminated
Tanks are designed for low to medium pressure applications
Using gravity feed tank or pressure reduction valve
Please check your local building/plumbing regulations regarding installation of water tanks
Heat insulation of water tanks adapts polyurethane foam with thickness of 55mm
Silicone rings to connect and seal
Tubes and supports are adjustable
Power bearing is average and can assure vacuum tubes to use for long time
Whole glass vacuum tubes adapt super hard borax and silica glass
Absorb rate: 93%
Thermal radiation rate: 6% (100 degrees)
Hail resistance: 25mm
Lifespan: 15 years
Temperature when exposed to sun without water: 250°C
2.5 hours to boiling if single tube used
Test water temperature before using in order to avoid scalding
OEM services are welcome

Payment Details:

Payment Terms:
- L/C, T/T, D/P

Product Certifications:

Certificate Standard:	EN View scanned certification
Certificate Number:	EN 12975-2
Issue Date:	26-Apr-2007
Issued By:	Istitut Solare Energie Systeme

Certificate Standard:	ISO View scanned certification
Certificate Number:	20801
Issue Date:	29-Apr-2006
Issued By:	National Quality Assurance Ltd
Expiry Date:	16-Apr-2008
Scope/Range:	质量管理体系

Note: Not all certifying agents offer online lookup, and some have a lag time for posting new certificates. If you are unable to find a certificate online, contact the certification agency or supplier for further verification.

Solar Water Heater

Vacuum Tube Solar Water Heater with 93% Absorb Rate and Polyurethane Foam Heat Insulation