集热器种类
vacuum tube collector
Name
solar water heater subdivison with competitive price in kenya 20 liter
Inner tank
SUS304-2B stainless steel
Outer tank
SUS304, SS201, SS316, Galvanized Steel
Insulation layer
High density polyurethane foam
Obliquity of the bracket
12-45 degree
Vacuum tube
47/58mm diameter,1500/1800mm length
Heat preservation
72-80 hours
Inlet,outlet and air vent
SUS304 stainless steel