* Material:
a) Inner water tank: imported SUS304 stainless steel
b) Outer water tank: galvanized steel alloy or stainless steel
c) Bracket: galvanized steel or aluminium alloy
* Solar vacuum tube:
a) Size: 47 x 1,500mm / 58 x 1,800mm
b) Qty: 18 / 20 / 24 / 30pcs
* Temperature insulation layer
5cm imported polyurethane, keep same temperature and high pressure foam
* Capacity:
110 / 130 / 155 / 200 liters
* Tank diameter:
420 / 460 mm
* ISO9001 / CE certificate
* 3 years' international responsibility for free repairing or exchange due to original
quality problems
