Working Principle:

The vacuum glass tubes receive the solar radiation, and as a result heat up the water in the tank. When cold water flows into the copper coil, it will be heated by the hot water in the tank.

Specification:

· Inner tank: stainless steel SUS304 2B food grade-0.50mm
· Outer tank: Painted steel-0.4mm / Stainless Steel SUS304-0.4mm
· Frame: coated galvanised steel-1.5mm
· The material of insulation: polyurethane
· Reflector: aluminum (Optional)
· Copper coil: Φ12mm, thickness 1.0mm
· Vacuum tube: AL-SS/CU (Diameter: 58mm-Length: 1800mm)
· Solar heat storage tank diameter(mm): 360/470mm
· Max. fluid pressure(pa): 1MPa
· Operation fluid pressure(pa): 0.4MPa
· Coil connection(inch): 1/2 inch
· Hot-outlet(inch): 3/4 inch
· Cold-inlet(inch): 3/4 inch
· Small tank connection(inch): 1/2 inch
· Electric heater connection(inch): 1 inch
· Collector angle(degree): 20/45/Other
· Products can be customised to your demands