unpressurized solar water heater are directly plugged into storage tanks and such systems occupy less space.

FEATURES:

1). Inner tank: stainless steel SUS304/2B

2). Outer tank: galvanized / colour steel (milk white)3). Frame: galvanized steel 4). Insulation: 50mm-60mm polyurethane foaming5). Vacuum tube: Al/N coating,47X1500 / 58X1800mm6). Logo: OEM, SAIKANG 7). Capacity: 100/120 150/180/200/250/300L

8) Heat preservation: 72hrs

9) Hail resistance: 25mm

solar water heater