Usage
home ,house, project,swimming pool, school. Government
Solar collector
vacuum tube 58*1800 or 47*1500
coating of the tube
SS-CU-AIN/ALN
tube material
high borosilicate glass
material of the inner tank
SUS304-2B imported food grade stainless steel
insulation
polyurethane foam
material of outer tank
galvanized steel alloy or stainless steel
Frame
galvanized steel alloy or stainless steel or aluminum alloy
heat preservation
72-80 hours
electrical heating
1.5-3KW