20tubes Heat Pipe Solar Collector 24x90mm Condensor Pressure Solar Water Heater Specifications of heat pipe solar collector 1. Vacuum Tube: borosilica...
24x90mm 30tubes Heat Pipe Solar Collector 300L Pressure Solar Water Heater Specifications of heat pipe solar collector 1. Vacuum Tube: borosilicate .....
14mm Condensor 30tubes Heat Pipe Solar Collector Pressure Solar Water Heater Material 1. Manifold: Aluminum alloy 2. Channel: Red copper 3. Heat pipe: ...
High Pressure Solar Collector Indirect Heating Solar Water Heater Copper Pipe Heating Heat pipe solar collector working principle 1) Solar absorption: ...
Pressure Solar Panel Anti Freezing 14mm Condensor Heat Pipe Solar Collector Solar Water Heater Material 1. Manifold: Aluminum alloy 2. Channel: Red .....