Product Features:
vacuum tube
blazonry
CCC,CE,Solar Keymark,ISO9001,SGS
OEM
Business Terms:
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact Supplier
vacuum tube
blazonry
CCC,CE,Solar Keymark,ISO9001,SGS
OEM
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact Supplier
Packaging Detail: export carton with full foams
Delivery Detail: 15 days
vacuum tube
1.Three-target evacuated tube for solar water heater
2.ISO9001:2000,CE,Solar Keymark,CCC,SGS certification
3.0.91 transmittance of the outer tube
1. Vacuum tube is consists of two layer of glass tubes
2. ISO9001:2000,CE,Solar Keymark,CCC,SGS certification
3. 0.91 transmittance of outer tube
4. The outer tube is made of extremely strong transparent quartz sand which can resist impact from hail up to 25mm in diameter.
5. The inner tube is also made of quartz sand, but it is coated with a special selective soating with strong heat absorption ahd lowest heat loss.
6. The air is evacuated from the space between the two glass tubes to form a vacuum, so it eliminateds heat loss.
7. This why the tubes are able to absorb the energy from infrared rays which can pass through clouds.
8. So it also can operate in low temperature and low sunlight medium.
Model No.: HX-EWT120L
Features: 1.Solar keymark.CE.ISO.OEM accept products
2.18 Years Warranty
3.For Extremely cold weather
4.Pressurized solar water tank
Model No.: HX-WH23CTAW
Features: 1.18 Years Warrant
2.Solar keymark.CE.ISO.OEM accept products
3.For Extremely cold weathe
4.Pressurized solar water heater
Model No.: HX-WH22CTCW
Features: 1.18 Years warranty
2.Heat pipe pressured solar water heater
3.Solar keymark.CE.ISO.OEM accept products
4.For Extremely cold
Model No.: HX-WH22CTCW
Features: 1.18 Years Warranty
2.Heater solar energy water heater
3.Solar keymark.CE.ISO.OEM accept products
4.For Extremely cold
Model No.: HX-WH22CTCW
Features: 1.Pressurized solar hot water heater
2.Solar keymark.CE.ISO.OEM accept products
3.For Extremely cold weather
4.18 Years
Model No.: HX-SST120L
Features: 1.Solar keymark.CE.ISO productions
2.20 Years Warranty
3.Pressurized Stainless steel tank
4.Split or One-piece
5.OEM be OK
Model No.: HX-WH12CTCW
Features: 1.Flat pressurized solar water heater
2.Solar keymark.CE.ISO.OEM accept products
3.For Extremely cold weather
4.18 Years
Model No.: HX-WH12CTCW
Features: 1.Split and pressurized solar water heater
2.Solar keymark.CE.ISO.OEM accept products
3.For Extremely cold weather
4.18 Years
Model No.: HX-EWT80L
Features: 1.Solar keymark.CE.ISO.OEM accept products
2.18 Years Warranty
3.Pressurized enamel steel tank
4.For Extremely cold weather
Model No.: HX-WH12CTCW
Features: 1.Pressurized solar water heater system
2.Solar keymark.CE.ISO.OEM accept products
3.For Extremely cold weather
4.18 Years
Model No.: HX-WH22CTCW
Features: 1.18 Years warranty
2.Split and pressurized solar water heater
3.Solar keymark.CE.ISO.OEM accept products
4.For Extremely col
Model No.: HX-WH22CTAW
Features: 1.18 Years Warrant
2.For Extremely cold weathe
3.Pressurized galvanized steel solar water heater
4.Solar keymark.CE.ISO