Bathroom Accessories : All-glass vacuum heat collecting tube

 
Index All-glass vacuum heat collecting tube
All-glass vacuum heat collecting tube, solar water heater , Advertiser:
Product Name:
All-glass vacuum heat collecting tube

Model Number:
Many

Description:
Nanometer molecular engineering is applied to greatly improve the absorption function, the heat collecting ability increase 18%, the water temperature is higher; the same sunshine makes different hot water efficiency. The unique carbonic coating is more reliable than the traditional AL-N/AL coating, and its ageing persistence is better, the coating property is longer.





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All-glass vacuum heat collecting tube
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