Three-high Solar Tube

Looking forward to having business with you in the near future!

And the most important thing is that we can also provide products as your request. 

The current products mainly include:diameter:47/58mm;length:800/1200/1500/1600/1800/1900/2000/2100mm.

The evacuated tube with superconductive heat-pipe is the most advanced product in the world.

Long time warranty to 15 years.

Ideal heat collection efficiency in extreme cold water, with hot water available at a temperature of -30oC.

High level vacuum ensure operation under cold weather. 

Can resist impact of hail:hailstone diameter 25mm.

Unique super pure copper surface, allowing lower reflection and minimal heat loss.

Starts up fast and collects solar energy fully. 

Stable advanced coating up to 380.

Presure-endure                          1Mpa

Stagnation temperature(height)    270~300oC

Transmittance of outer tube         0.91

Emittance                                  0.04~0.06

Absorptance                              0.94~0.96

Tube thickness                          1.6

Three-high solar tube:
incorporating three layer interference coating
15 years' warranty for tubes
can be used for house

  • Color:nice dark-blue or purple-gold appearance
  • Pipe Material:Glass
  • Application:Water Heater
  • Type:Vacuum Solar Collector
  • Model Number:47/58
  • Brand Name:Sunsmell
  • Place of Origin:Jiangsu China (Mainland)
  • Country:China (Mainland)
  • telephone:86-519-83408960
Delivery Time: in 15 days
Package: in carton or depends on customers
Supply Ability: 200000 Piece/Pieces per Month
Minimum Order Quantity: 300 Piece/Pieces
Payment Terms: L/C,T/T
Port: shanghai
Color: nice dark-blue or purple-gold appearance
Pipe Material: Glass
Application: Water Heater
Type: Vacuum Solar Collector
Model Number: 47/58
Brand Name: Sunsmell
Place of Origin: Jiangsu China (Mainland)
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