solar heating panel collectors

SunSurf vacuum tube solar heating panelcollectors systems Products ModelSC-C01 The pipeline is made of red copper and conducted by heat transfer medium liquid. Water cannot flow in vacuum tubes and operated when confined. The crust uses aluminum alloy mould material of high strength with air flow design. It is furnished in good style. Can endure high pressure when it works. Module design, optional combination, which can meet the demand of large water consumption. * Material: Aluminum alloy