Evacuated Heat-pipe Collector 

1.Reflect plate 

2. Stand  

3. Plastic cap 

4. Collector-tank 

5. Vacuum tube (heat pipe within)

6. Bracket for protector  

Collector-tank under pressure

1. The heat is conducted from the heat-pipe to the collector-tube through the conduct-part. Anti-corrosion and good conduction.

2. There are no welding seals on the collector-tube and no danger of leakage. It can suspend high pressure.

3. The poly-isocyanurate insulation is less heat-loss and higher effcient.

4. Used in divided-body domestic water heater and water heater system operating under pressure.