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.
English 
