Model: SKI -NP solar water heaters ( Non pressure solar water heaters with porcelain enamel tank )

Specification:

1)Tank:

Tank material (exterior): Colored Steel Sheet (thickness: 0.4 mm)

Tank material (interior): 1Titanium Steel and Enamel Coating

(Titanium Steel thickness: 2 mm, Enamel Coating thickness: 0.5 mm)

Tank Capacity: 133 L 250 L

Outer Tank Diameter: 410 mm or 460 mm

Accessories: Without 1.5 KW Electric Heating Element , But Optional

2) Glass Vacuum Tube

Diameter: 58 mm    Length: 1800 mm

3) Support: Galvanized Steel (thickness: 1.5 mm)

4) Accessories: Without Reflector

Working pressure: 0.9Mpa,9 bar

Max pressure : 0.9Mpa,9bar

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

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*Cdegree 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.