3Target Vacuum Tube, 3

• Model Number:
  3
  
  
• Description:
  Features:
  
  Adopting interference coating technology, its solar collecting performance is better than the shaded coating technology of normal vacuum tube.
  It has higher heat collection efficiency and good resistance on high and low temperature, which improves solar absorption by 12%, and reduces solar transmission rate by 65%.
  It has longer useful life and can avoid the performance decline caused by long-term sunshine with waterless vacuum tube.
  
  
  
  Tag: All glass Vacuum Tubes, Solar Evacuated Tubes
  
  Learn more about products detailed description, pricing and service, Please send mail to us!