Kompakt-Vakuumröhre Solar enery Durchlauferhitzer

compact vacuum tube solar enery water heater Description 1) Stable and reliable performance and well wind resistance 2) Vacuum heat-collecting tubes at high temperature 3) Dual-purpose brackets for both flat and inclined roof 4) Meeting the demand of well-to-do families 5) Economical goods Material and Major Element 1. Inner water tank: SUS304-2B stainless steel 0.5mm thickness 2. Outer water tank: white color plate- Corrosion-resist Colored powder coating steel (FR-LZ) or SUS304-BA stainless steel 0.4mm thickness (FR-QZ) 3. Bracket zincification painting black color (FR-LZ) or SUS430 stainless steel 1.2mm and 1.5mm thickness(FR-QZ) 4. Solar vacuum tube a) Size 47 x 1,500mm / 58 x 1,800mm b) Qty 10/15 /18 / 20 / 24 / 30 piece per set solar water heate 5. Temperature insulation layer 5.5cm imported polyurethane, keep same temperature and high pressure foam 6. Tank diameter: 460 mm or 420mm 7. Warranty a) ISO9001 / CE certificate b) 5years' international responsibility for free repairing or exchange due to original Remark We can produce the solar water heater as your requirement. If you have any special requirements, please feel free to contact us. We will produce them as your requirement