Product description
Solar water heater installationSpecification of solar collector: 1. Fin: Copper or Copper-aluminum2. Coating: Black chrome/blue titanium/Positive electrode oxidation3. Frame: Aluminum4. Cover sealing material: Metal/EPDM+metal4. Insulation material: Glass wool 4mm5. Isulation layer: Glass woolSpecification of water tank and Bracket1. Outer tank: Colourful steel, thickness: 0.35mm2. Inner tank: SUS304 2B thickness: 0.4mm3. Insulation: 55mm polyurethane4. Material of frame: Aluminum-alloy(2.0mm), or stainless steel (1.2mm)Certificate: Solar Keymark CE ISO9001