Pool Hot Water Solar Heating Collector Hotel High Pressure Heat Pipe Solar Collector Heat pipe solar collector 1. Vacuum Tube: borosilicate glass 3.3 2. Tube Coating: AL-N/SS/Cu (Tri-elements) 3. Tube Dimension ... Read More
Aluminum Alloy Manifold Pressure Passive Heat Pipe Solar Collector Antifreezing for Shower Specifications: 1. CE,Solar keymark,CCC,ISO,SGS 2. OEM service 3. factory more than 11 years 4. 5 years warranty ... Read More