Home / Keywords solar thermal + Exhibition + South Korea + torpedo 1
- Broken Single Glass Heat Pipe Solar Thermal Collector
On Exco Roof (Green Energy Exhibition Daegue). Completely 204qm broken Single-Glass-Tubes with metall-glass junction. Wasted 220 Mio KWR. Tube manufaturer is not known. Single glass tubes are broken by design and can not keep vacuum over a longer periode.