Pre-heated Solar Water Heater
1) Material
A) Inner water tank: Imported SUS304 stainless steel
B) Outer water tank: Galvanized steel alloy or stainless steel
C) Bracket: Galvanized steel or aluminum alloy
2) Solar vacuum tube
A) Size: 58 x 1, 800mm
B) Qusntity: 18/20/24/30pcs
C) Hail resistance: Diameter 25mm
3) Temperature insulation layer
A) 5cm imported polyurethane, keep same temp. & high pressure foam
B) Heat preservation: 72 hours
4) Capacity: 180/200/240/300 liters
5) Tank diameter: 420/460mm
6) Max. Pressure bearing: 0.3MPa
7) ISO9001/CE certificate
8) 3 years international responsibility for free repairing or exchange due to original quality problems
Packing: Export carton