Product Features:
vacuum tube
high quality
low price
high absorption
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
high quality
low price
high absorption
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact Supplier
Packaging Detail: standard hard carton or wooden case
Delivery Detail: within 15 days
vacuum tube for solar water heater and solar collector:
Specification:
1)Inner tube/outer tube diameter:37/47mm,47mm/58mm
2)Length of tube:1500mm,1800mm,2000mm,2100mm
3)Material:high 3.3 borocilicate glass
4)Thickness of tube:1.6mm, 2,1mm
5)Selective absorbing coating:tri-elements coating(ALN/ALN-SS/CU) or AL-N-AL Coating
6)Expansion coefficient:3.3*10-6
7)Excellet solar absorption:.>93%
8)Low heat reflection properties:<0.86%
9)Heat preservation:72-80 hours
10)Hail resistance:25mm
Model No.: HX-CPST250L
Features: 1.Solar keymark.CE.ISO.OEM accept product
2.18 Years Warranty
3.Pressurized solar water heater tank
4.For Extremely weather
Model No.: HX-CPST250L
Features: 1.Solar keymark.CE.ISO.OEM accept products
2.18 Years Warranty
3.Pressurized solar water heater tanks
4.High efficiently
Model No.: JS-N-01
Features: 1.Solar Water Heater Parts
2.Diameter 58mm
3.RoHS;ISO9001 :2008
4.100%silicone
5.High quality reasonable price
Model No.: CPS-SWT-A30
Features: Stainless steel solar water tank
30 years of life span
pressure,split,seperate type
passed 100,000 times of pulse examing
Model No.:
Features: Length can be adjustable depending on customer demands. All of values with "mm" unit
Model No.: SF- utility - series
Features: Tri-elements Vacuum Tube Solar Water Heater Kits
are a very cost-effective use of solar energy
two basic types:passive&Acitve
Model No.: HX-CPST250L
Features: 1.Solar keymark.CE.ISO.product
2.18 Year Warranty
3.Pressurized solar hot water heater tank
4.OEM approved
5.High Efficient
Model No.: RS-PC-01
Features: 1)absorb heat efficiently and transfer heat continuously
2)using life: 15-20 years
3) anti-hail
Model No.: 47,58,70mm
Features: solar water heater parts tube ring
made of 100% silicone material
nontoxic, odorless, non-corrosive
antioxidative, dust-proof
Model No.: SWT-200
Features: 1 International welding technology
2 CE certificates
3 The keypart of the solar water heater
Model No.: SC-C01
Features: 1steady thermal performance.
2.Perfect unity and long-term use
3.Keymark,SRCC,ISO,CE
4High level quality
5.reasonable price
Model No.: SF- Bathe -NS series
Features: Passive Solar Hot Water Heater
is most innovative ways of saving energy while meeting needs of consumers all all the world