Product name
Non-pressure Solar Water Heater
Heat insulation Layer
Polyurethane(Bayer,Germany)
Frame(Stand)
Angle: 20-27° or 38-45° at thickness 1.2mm ± 0.2mm
Hole to Hole Distance
80mm
Inlet/Outlets
Standard is 3 of 3/4" Male by argon weldding
Testing Pressure
Inner tank leakage testing pressure is 2.5 bar
Accessories
Plastic Mag Bar Included.
Vacuum tubes
high borosilicate 3.3 glass.