Certification: Have passed SRCC, CE, ISO9001:2000, CCC, Solar Keymark, SABS and other certification
Features: 1) Outer tank material:SUS304 2B stainless steel plate or Colour steel. 2) Inner tank material:SUS304 BA food grade stainless steel plate 3) Supporting frame:Stainless steel plate 4) Isolation layer:50-65mm imported polyurethane foam for superior heat preservation 5) Specification of vacuum tube Absorption rate:≥93%, thermal radiation rate:≤6% Temperature when ecposed to sun without water:250 degree, 2.5 hours to boiling if using tube. Resist 25mm hall, life scale can last 20 years. 6) Type:15, 18, 20, 24, 30 tubes 7) Easy installation and be installed on the roof or at ground level.
Certification: Have passed SRCC, CE, ISO9001:2000, CCC, Solar Keymark, SABS and other certification
Features: 1) Outer tank material:SUS304 2B stainless steel plate or Colour steel. 2) Inner tank material:SUS304 BA food grade stainless steel plate 3) Supporting frame:Stainless steel plate 4) Isolation layer:50-65mm imported polyurethane foam for superior heat preservation 5) Specification of vacuum tube Absorption rate:≥93%, thermal radiation rate:≤6% Temperature when ecposed to sun without water:250 degree, 2.5 hours to boiling if using tube. Resist 25mm hall, life scale can last 20 years. 6) Type:15, 18, 20, 24, 30 tubes 7) Easy installation and be installed on the roof or at ground level.
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