W2-EN12975 solar collector

solar collector Vacuum Tube Solar Collector Feature 1)The pipeline is made of all the red cooper and conducted by heat transfer medium liquid. 2)The crust uses aluminum alloy mould material of high strength with air flow design. 3)We do treatment in high pressure vessel with chemical treatment for better performance. 4)It can withstand high pressure when it works. 5)Modern design, arbitrary combination, which can meet the demand of large water consumption. Product name:Pressurized solar collector Features: 1)Vacuum tubes: Heat Pipe vacuum tube, 58x1800mm in length with 14mm or 24mm condenser, which gives the best heating efficiency. 2)Inner material of mainfold: Red copper flow channel 3)Outer material of mainfold: Aluminum alloy,other materials can be made also. 4)Frame material: Aluminum alloy.Stainless steel and galvanized steel can be made also. 5)Available sizes: 10, 15, 18, 20, 24, 25, 30, 36, 2X15, 2X20, 2X25, 2X30 tubes 6)Pressurized water tank: 100L, 150L, 200L, 250L, 300L, 400L, 500L