vacuum tube

8.Unique Three-Layer(stainless steel/red copper/aluminum), allowing high temperature endurance and preventing peeling off even when the glass gets waxy degeneration

7. tube quanties:15pcs/18pcs/20pcs/24pcs/30pcs

6. tube length:47*1500mm/58*1800mm;

5. durable and convience;

4. exerllent efficient evacuated glass tubes ;

3. it can withstand pressure of tap water when it works;

2. inner and outer water tank are made of sus 304 grade stainless steel;

1. Good absorptive sunny ray, upto 93 persentage;

vacuum tube features:

vacuum tube is parts of solar water heater, which may has copper heat pipe or not to improve heating efficiency

  • Pipe Material:Glass
  • Application:Water Heater
  • Type:Vacuum Solar Collector
  • Model Number:TJVT Series
  • Brand Name:Tongji Blue Sky
  • Place of Origin:Zhejiang China (Mainland)
  • Country:China (Mainland)
  • telephone:86-0573-87817725,87811441
Package: export carton
Payment Terms: L/C,T/T
Port: Shanghai
Pipe Material: Glass
Application: Water Heater
Type: Vacuum Solar Collector
Model Number: TJVT Series
Brand Name: Tongji Blue Sky
Place of Origin: Zhejiang China (Mainland)
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