solar vacuum tube

       Optional size: 47mm x 1500mm / 58mm x 1800mm

15, It can bear high temprature and low temprature

14, With super conducting working liquid in copper heat pipe

13, oxygen free copper is used as raw material. first quality

12,life:   10 years(at least)

11,average heat loss coefficient:  Ult 0.6W(.)

10,Immersed sunning auxiliary volume: 2.8MJ/

9,ldle sunning property parameters: 250C/KW

8,vacuum tightness: P

solar vacuum tube from GTC-solar has now been one of the leading Green Technology companies specializing on all solar products