חומר שיכון
צבוע פלדה/פלדת galavanized
Vacuum tube material
Borosilicate glass 3.3
Inner tank
SUS304/ 2B food grade class
solar water heater
split pressure
Frame
Stainless steel,Alumimum alloy,Galvanized steel,and so on
Application
hot water, bath, shower, washing
Insulation
55mm polyurethane layer
Heat Source
Solar energy, heat pump,boiler or electric heater