Product name: Heat Pipe Solar Vacuum Tube
Model: 58-1800 MM & 58-2100 MM
Material: High Borosilicate Glass Tube 3.3
Absorption Ratio: 92%
Emission Ratio:8%
Stagnation Temperature:Over 250 degree
Aluminum Fins Thickness:0.14/0.17/0.2 mm
Copper Pipe Diameter:Φ 8/Φ 10/Φ 12 or by order
Condenser Thickness:0.8/1.0 mm
Guarantee Period: 5 years
Application:Solar Water Heater & Solar Collector

CSP Holding Group is one of the reliable factory and suppler for solar vacuum tube、heat pipe solar vacuum tube、heat pipe solar collector、solar water heater and parts for SWH over 12 years,we have the world class full range of automatic lines for solar thermal products from glass tube to solar water heater .

We are follow the strictly process for heat pipe ,using real new copper which purified rate is over 99.999999%.We are open for different thickness of condenser and copper pipe in order to meet different market requirement .

Right now,our heat pipes have widely used in USA,Germany,Italy,India,Mexico,South Africa,Middle East and so on.Our target is to be the number one supplier in the world for the solar vacuum tube and we will do our best to leading the quality and service in the market.

Technical Parameters


Heat Pipe Solar Vacuum Tube Advantages:

1.Adopt three-target high efficiency solar vacuum tube,absorption ratio is 92%,emission ratio is 8%.

2.High efficiency heat pipe:Condenser 14mm or 24mm. Copper pipe 8mm

3.High purity Cu,more than 99.999999%

4.No broken even working under 280 degree

5.Strictly Washing ,make sure the heat transfer liquid long lifespan

6.Max temperature can reach over 150 degree or more

7.Over 5 years quality guarantee, at least 15 years lifespan.

8.Over 2 million pcs capacity make sure fast delivery,10 containers in 14 days

9.OEM package is available

10.Aging test before send to the customers

Testing Library

Production Workshop