vacuum tube solar collector

vacuum tubesolar collector(YYJ-C01) EN12975 Tested & with solar key mark. Popular for its efficiency & reasonable price. SOLAR COLLECTOR FEATURE:1. Pressurized solar collector with EN12975 and solar key mark certificate.2. Special high quality Insulated materialto reducing theheat loss rate3.High quality heat pipe for efficient heat transferring and long life span of the solar water heater4. Exquisite workmanshipto guarantee the decentappearance5. Certificate: solar key mark, EN12975, CCC, CE, ISO6. Can connected with the existing oil heater or gas heater7.Long life span and no extra cost after installation8. Easy installationSOLAR COLLECTOR SPECIFICATIONS:1) The water is heated by the heat pipe rapidly. 2) There is no water in the vacuum tube, so the tube will not break in the winter. 3) It can be combined with the architecture perfectly. 4) It can be combined with existing pipeline. 5) It will be affected by the local water quality, it doesn't suit hard water. 6) It can be still operate in the event of occasional tube breakages. Technical info 1) Manifold: High quality red copper 2) Outer chest: Aluminum alloy with 2.0mm thickness 3) Frame: Aluminum alloy with 1.5mm thickness 4) Heat insulation layer: Rock Wool with 50mm thickness 5) Flowing passage: 1.2mm 6) Heat pipe holes: 0.8mm 7) Vacuum tube: Φ58(47)mm/1800(1500)mm---tube coating: Cu-S/S-AL/N (heat pipe) 1) Model no.: YYJ-C012) Working temperature: 99 celsius degree4) Working pressure: 1.0MPa (10 bar)5) Vacuum tube: D58 , L1800mm6) Tube Quantity: 10pcs,15pcs,20pcs,25pcs,30pcs6) Absorber Area: 1.92m²/2.57m²/3.22m²/3.86m², 4.65 m²,7.76 m²7) Cold resistance: -308)Tube Hail Resistance ≤25mmSOLAR COLLECTOR PACKING:1) Standard export packing for full container quantity2) Special packing for sample orders