1. Outer board: Aluminum-alloy
2. Main pipe of U-type tubes: 22*0.8mm, branch pipe of U-type tubes: 8*0.6mm
3. Temperature-warmth layer: Mineral wool OR by polyurethane
4. Bracket: Aluminium-Alloy, thickness 1.5mm
5. Vacuum tube: 3-HI solar vacuum tube ( length: 1800mm, diameter: 58mm or Length: 1500mm, diameter: 47mm)

1. Solar collector could be put with any angle, could be used for balcony type
2. Can operate with water pressure up to 0.6MPa
3. Can be combined with existing energy source
4. Storage do not need be installed above the collector

Certificate: SRCC Solar Keymark CE ISO9001