preheating solar water heater - KD-PH

Preheating Solar Water Heater

Advantages

1) A copper coil is installed inside the tank as the heat exchanger;

2)When water flows into the copper coil, it absorbs heat from the water in the tank, therefore the water tank is just a heat storage.

Features

1)Can be used at any time to warm the cold water. It can overcome the shortcoming of traditional solar water heater, such as slow heating rate, long waiting time.

2)High efficiency: A special heat exchanging mode is adopted to avoid mixing effect, so cold water can be heated at any moment.

3)Water pressure is same as tap water, it can be connected directly to city tap water system.

4)Green and economical. No pollution in working, no cost for energy.

5)Easy operation. Automatic water supply, you can run it easily and enjoy good time.

6)Fashionable. The appearance is nice and attractive and can fit into the surroundings properly.

Product Description

* Material:
A) Inner tank: SUS304 food grade stainless steel
B) Outer tank: color steel sheet
C) Bracket: thickness: 1.5 mm color steel with electrostatic plastic coating
* Vacuum tube: Heat pipe vacuum tube or tri-element vacuum tube
A) Size: 58mm x 1800mm
B) Qty: 15/20/25/30 pcs
C) Hail resistance: ≤25mm
* Insulation layer:

A) Material: Imported polyurethane from Bayer Germany
B) Thickness: 50mm (maximum 72 hours conservation)
C) Density: 42kg/m³

* Capacity: 150, 200, 250, 300 liters
* Tank diameter: 460mm
* Max. Pressure bearing: 0.3MPa

* 3 years international quality guarantee
* Packaging: Vacuum tube with carton and foam, water tank with carton, bracket with carton

* All models' parameters are as follow: