150L Vacuum Tube Solar Water Heater Non Pressurized With Special Absorptive Coating

150L Stainless Steel Non Pressurized Vacuum Tube Solar Water Boiler With Special Absorptive Coating

1. High efficiency
2. CE,ISO9001,EN12975,SRCC
3. Delivery time:10days
4. 6 years guarantee,15years lifetime

Working principle:

Non-pressure solar water heater of all glass evacuated tube collector integrated with storage tank, are ideal for use in houses and other applications where cheap, reliable hot water supply is required.
They are simple, economic and practical.
As the specific gravity of hot water and cold water are different, cold water goes downward and hot water goes upward.
When cold water in evacuated tubes is heated, it becomes lighter and goes to the water tank.

While cold water in the tank goes down to the evacuated tubes
Through this circulation, the cold water in the water tank will be gradually heated.

Specification:

Inner tank material: SUS304-2B stainless steel

Inner tank diameter and thickness: 310mm/360mm/380mm(0.40/0.58mm)

Outer tank material: import the color layer steel plate/PVDF

Outer tank diameter and thickness: 420mm/460mm/480mm(0.31mm)

Insulation layer: 50mm/55mm high density polyurethane foam

Support material: import heat zinc steel plate

Heater collector size: Φ47x1.5m/Φ58×1.8m

Heat collector material: three target tube(SS/CU/AL-coating)

Glint plank angle of elevation: 38/45 degree

Features:

1. It makes up the water automatically, omiting the worried of supply the water by yourself.

2. It has the promotion space, installs the primal chaos tube to be pressure water tank.

3. The unique electric heating system can realize the electro-optic supplementary together.

4. It has facile artistic, and has extremely good corrosion resistant.

5. The automatically is high, with automatic protection

Optional Devices:

1. Electrical heater:as an auxiliary heating element in case of raining or cloudy days so as to ensure a continuous hot water supply

2. Intelligent controller:automatically controls water refill and startup of auxiliary heating device, more intelligent system operation .

3. Warranty:15 years for evacuated tube. 6 years for water tank

Technical Data: