solar vacuum tube

4. Resist 25mm hail, using life can last 20 years.

3. Temperature when exposed to sun without water: 250, 2.5hours to boiling if using single tube.

2. Absorb rate:

solar vacuum tube : Resist 25mm hail, using life can last 20 years.

  • Type:Other
  • Place of Origin:Jiangsu, China (Mainland)
  • Country:China (Mainland)
  • telephone:86-519-85083357
Delivery Time: inner 15days
Package: standard export carton
Supply Ability: 800 Set/Sets per Day
Type: Other
Place of Origin: Jiangsu, China (Mainland)
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