non pressure solar water heater with porcelain enamel tank

Specification:

1) Tank:

Tank material (exterior): Colored Steel Sheet

Tank material (interior): Titanium Steel and Enamel Coating

Tank Capacity: 133L-250L

Outer Tank Diameter: 410mm or 460mm

Accessories: Without 1.5 KW Electric Heating Element, But Optional

2) Glass Vacuum Tube

Diameter: 58mm

Length: 1,800mm

3) Support: Galvanized Steel

4) Accessories: Without Reflector

Description:

5) Operating pressure: no pressure limited

6) The tubes and supports are adjustable.

7) Silicon rings to connect and seal them.

8) Made of corrosion-resistant stainless steel

9) Welded by high efficiency rolling welding machine

10) Easy to ship and install

Packing: Export Packing

Certificates: ISO, CE

Advantage of Porcelain Enamel Tank:

     No contacting point, no leakage, long life, It is manufactured by choosing special qualified porcelain enamel steel plate and integrated stretching one time molding process and no wire automatic plasma welding. Meanwhile being introduced recent technology from Germany, it melts special silicon compound after baking at 900*C degrees and inner flask steel wall and forms special Blue -Gold Titanium Steel inner vessel. It features no corrosion forever, no leakage forever, no scale forever, no shrunken by pumping, no broken by pressing, etc. It is unique special inner flask in China .Particularly it is suitable for salina, seawater, deep well at different region. Its operation life will be over 15 years