Glass Tube Solar Water Heater supplies
Inner tank material : SUS304-2B 0.31mm/0.38mm/0.41mm/0.45m
Outer tank material: Galvanized steel /SUS201-BA/Aluminium alloy
Insulation material: 50-60mm polyurethane , heat preservation: 72 hours
Capacity: 80L/100L/120L/150L/180L/200L/250L/300L/360L
