Features:

1. The water tank is made of imported SUS304 2B food grade stainless steel and it is equipped with automatic temperate controller.

2. The external shell is made of stainless steel.

3. The insulating layer uses polyurethane bulb bubble.

4. The support is shaped by galvanized plate, aluminum alloy, stainless steel with 1.5mm thickness imported from Luxembourg with electrostatic plastic spray.

5. The fasteners are stainless steel screws.

6. The seals are made of polymer silica plastics.

7. The glistening obliquity is between 38 and 45 degree.

8. The vacuum solar energy collecting tubes are made of high borosilicate glass.

Specifications:

1) Collector channel: Copper pipe

2) Collector crust: Aluminum alloy

3) Tube with 47mm dia. 1500mm length; 58mm dia. 1800mm length; 70mm dia. 2000mm length

4) Water capacity: 97.5L-350L

5) Structure: Stainless steel inner tank

6) Pressure: 0.15MPa

7) Heat preservation: 72h

8) Hail resistance: 25mm