Preheated solar water heaters Specification:

Solar Collectors: vacuum tubes 47x1500 mm 58*1800mm;

Material of outer tank: colored steel plate 0.5 mm;

Material of Inner tank: stainless Steel SUS304 2B (food contacting safety) 0.4 mm;

Material of frame support: angle steel with sputtered plastic coating thickness: 1.2 mm;

Insulation layer of the water tank: polyurethane foam 40~45kg/m3, thickness: 50-55 mm;

Relative accessories (we can add them to the full set of solar water heater system if required in your here):

Controller (which indicates the water level in tank, the temperature, controls the pump and the heating);

Assistant tank (make the water tank always full water capacity);

Electric Heater 1.5 KW;

Preheated solar water heaters feature:

1)Use at any time: It adopts advanced design idea and integrates with high efficiency pre-heated patents technique, so it can warm the cold water rapidly when it flows through special pipe. It can overcome the demerit of traditional solar water heater, such as slow heating, long waiting time;

2)Instantaneous heat exchange plentiful hot water: high pressure and fresh hot water runs down simultaneously with open tap ;

3)Multi-functional thermosiphon solar water heater with copper coil heat exchanger, it can provide hot water and room heating simultaneously.

4)Lower working noise and longer life: patent concentric coil design greatly reduced the damage to the inner tank caused by the shake when water flows though the coil.

5)Economical and Environmental protecting: There is no pollution when it's working since it depends on sunshine.

6)Easy operation: it can supply water automatically, you can take it easy and enjoy your time;

7) No corrosion or scaling;

8) Least heat loss while the system works in water heating;

9) The most economic type for domestic water heating application;

10) Most simple construction means most easy installation and applications for users.

How does the system work?

Cold water in the glass vacuum tubes are heated by heat energy transfered by vacuum tubes. Hot water rise to the water tank, and cold water flow down to vacuum tube.

Preheated solar water heaters usual model:

Preheated solar water heaters customized service:

You are welcome to contact with us by email or fax message if you:

1, Need more technical details of the products above;

2, Want to submit your special designing or production requirements;

We will come to in touch with you within 3 working days after receipt of your message.

Hey friends, which models are interested you, pls do send information below, we will reply you within 24 hours except holiday. Epecting your mail.

keh