Solar Vaccum Tube with two differnt water channels.
- Author
- Sven Tetzlaff
- Created on
- Wednesday 26 September 2012
- Posted on
- Sunday 1 September 2019
- Dimensions
- 2011*3016
- File
- tubes-3280.jpg
- File size
- 2908 KB
- Keywords
- Asia, China, city, energy, geography, Haining, heat pipe, Landscape, renewable, Solar Air Heater, solar collector, solar energy, solar tube, solar water heater, vacuum tubes
- Albums
- Visits
- 2385
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