タイトルまたは説明

Key specifications/special features of u pipe solar collector: 1. Solar vacuum tube with U pipe 2. Manifold material: aluminum alloy, thickness is 1.5 mm 3. Size of vacuum tube: *7×±**0mm 4. Quantity of tube: *0, *5, *0, *5 and *0 pieces 5. Maximal pressure bearing: 1.0Mpa 6. Insulation material: polyurethane 7. The vacuum tubes absorb the solar energy and transfer it into the heat energy, then pass it to the U pipe. It can get high temperature. 8. There is no water in the vacuum tube, so the tube will not break in the winter. 9. It can still operate in the occasional tube breakages. *0. It can be combined with the architecture perfectly. *1. ISO***1, ISO****1, CCC certification, Korean Government approval, CE certification and Solar Keymark certification.