evacuated tubes
1.Main part of the solar water heater and solar collector
2.it is for pressured type solar systems
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact Supplier
Packaging Detail: carton.
Delivery Detail: 10 days after confirming the payment
evacuated tubes
Absorbing coating properties | Construction | Graded Al-N/Al solar selective absorbing coating |
| Method to deposition | DC reactive sputtering | |
| Absorptance | >91% | |
| Emittance | <8%(80°C) | |
Vacuum | P<5X10-3Pa | |
Stagnation parameter | ≥230M2°C/KW | |
Solar radiance exposure for obtaining a preset water temperature | ≤2.8MJ/M2 | |
Average heat loss coefficient | ≤0.8W/(M2°C) | |
Model No.: 58*1800mm
Features: water heating pipe
strong heat collection
low emission
CE,CCC ISO9001:2008 certificate
Model No.: SFA42304715-SS
Features: Integrated non-pressurized solar water heater system
1.Capacity of water storage tank and pipi
Model No.: ARSH-20
Features: High Quality Solar Hose
1.UP to 50m per roll
2.Low cost tool to make flange
3.Gurantee seal
4.Test pressure 17.5 bar
Model No.: OET200-SF
Features: Good Quality Solar Pressure Water Tanks
1.High Quality long life time
2.Max. Pressure: 7Bar
3.OEM&ODM
4.24 hours hot water
Model No.: 2480-30
Features: 1.2011 hot sell DC Solar Pump
2.12V/24V
3. 5-100 meters, 10L/min and 45L/min
4. 20,000 hours working life
Model No.: 2450-8
Features: 1.2011 hot sell DC Solar Pump
2.12V/24V
3. 5-100 meters, 10L/min and 45L/min
4. 20,000 hours working life
Model No.: 1280-30
Features: 1.2011 hot sell DC Solar Pump
2.12V/24V/36V/48V
3. 5-100 meters, 10L/min and 45L/min
4. 20,000 hours working life
Model No.: OET200-SF
Features: Good Quality Solar Pressure Water Tank
1.High Quality long life time
2.Max. Pressure: 7Bar
3.OEM&ODM
4.24 hours hot water
Model No.: 1260-50
Features: 1.2011 hot sell DC Solar Pump
2.12V/24V/36V/48V
3. 5-100 meters, 10L/min and 45L/min
4. 20,000 hours working life
Model No.: PAWT-800LE
Features: Solar Water Heater
1.CE/PED approved
2.Food material SUS304/316L or 444
3.Silver grey cloth
4.Pressurized with 800L
Model No.: YN-TP-01
Features: Solar Water Heater vacuum tube
1.CE,ISO9001,CCC
2.USD 1.6-3 per pc
3. 15Years Warranty for vacuum tube
Model No.: 58*1800mm
Features: solar power
high cold resistence
high heat resistence
fast thermal
low emission