enamel tank solar water heater SKI-NP (non-pressure)

Enamel tank solar water heater SKI-NP is an economic system with higher efficiency.
Low price! High quality!
Specification: Enamel tank solar water heater
Model: SKI-NP ( Non pressure solar water heaters with porcelain enamel tank )
Specification:
1) Tank:
SKI-NP-A
Outer tank material: Colored steel sheet, thickness: 0.4 mm
Inner tank material: Titanium steel 1.2 mm & enamel coating 0.5mm
SKI-NP-B
Outer tank material: Stainless steel, thickness: 0.4 mm
Inner tank material: Titanium steel 1.2 mm & enamel coating 0.5mm

Tank capacity: 138 L - 260L

Outer tank diameter: 470mm
2) Glass Vacuum Tube

Diameter: Φ 58mm; Length: 1,800mm
3) Support : A: Galvanized steel; thickness 1.5 mm
B: Stainless steel; thickness : 1.2 mm
4) Accessories: Air vent valve
5) Packing: Carton
Tank Advantage:
1.Green Product: use clean energy-solar & no poisonous metals, bring health to life; 2.Barking at 900°C:no leakage,free from corrosion & scare, 5 years' warranty time; 3.longer heat preserving time: for 100 hours, enamel tank itselt is insulated to heat;