Double coil split solar water heater

Water tank

1) Outer tank: Color coated steel, 0.31mm thickness

2) Inner tank: SUS304-2B stainless steel, 1.0-1.5mm thickness

3) Insulation layer: polyurethane foam, 50mm thickness

4) Copper coil: single or double red copper

5) Inlet and outlet: stainless steel, 15/20mm

6) Accessory: electric heater, mag bar, PT valve, pressure release valve, control box

Collector

1) Casing: aluminum alloy

2) Insulation layer: polyurethane foam or rock wool

3) Manifold: red copper

4) Vacuum tubes: 58*1800mm, ALN/AIN-SS/CU layer

5) Heat pipe: 1700mm, red copper

Working station

1) Pump: Wilo circulation pump

2) Meter/controller:  TK-SC6 controller

3) Expansion tank: balance the pressure between water tank and collector