Solar vacuum tube with super heat pipe tube

$5.00 - $6.80
Min. Order
10 Pieces
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Company Information

Haining Ousikai Industry & Trade Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 10,000+
8 Years Paid Supplier Supplier Trade Assurance
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Quick Details

Port: Shanghai or Ningbo
Payment Terms: L/C,T/T,Western Union
Supply Ability: 250000 Piece/Pieces per Month
Type: Pressurized
Place of Origin: Zhejiang China
Pipe Material: Glass
Model Number: OS-SG series
Application: Water Heater
Delivery Detail: 7-15 working days for 40ft container
Packaging Detail: Samples packed in wooden box Container packed in carton box with PE foam board

Solar heat pipe working principle:
1. On heat-pipe collector, the condenser zone of the heat-pipe is inserted to the copper sleeves which are distributed on the water pipe averagely.
2. After the solar energy is absorbed by the vacuum tubes, it is transferred to the heat-pipe through the aluminum fin.
3. Heated by the energy, the medium in the heat-pipe is working and transferring the heat energy to the condenser zone.
4. When water or other medium in the water pipe flows across the copper sleeves, they would bring the energy and be heated.
5. The heated water or other medium makes water in the tank hotter and hotter by walking across the coils in the tank.

Solar heat pipe features
1. Higher heat efficiency: Advanced heat transferring style of the heat pipe, excellent selective absorbent coating and perfect combination with high vacuum heat preservation
2. Wide applicable range: As the heat pipe has less heat capacity, it can be started quickly even under cloudy fine day and collect heat effectively. It can work normally even -30 below degree. As no water in the vacuum tube, it can effectively prevent lowing of heat efficiency due to frost cracking or scaling
3. Each individual tube can work independently, and the whole machine can still work if individual tube is damaged. The service life of the heat pipe can be longer than 15years.
4. The unique connection between the heat pipe and the vacuum tube can ensure both sealing and replace of damaged glass vacuum tube.





Haining Ousikai Industry & Trade Co., Ltd
Solar heat pipe Techinical Specifications
ItemMeasured value
Heat conduction coefficient>99%
Axial heat transition auantity0.93-2.49kw/cm²
Heat conduction speed>200mm/s
Axial temperature difference1-2centi-degree/m
Starting temperature20centi-degree
Starting speed2min
Working temperature range30centi-degree~300centi-degree
Resistance to high temperatureNo deformation in 48hours under 250C high temp condition
Resistance to low temperature-35C
Life15 years






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