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Pre heated copper coil solar geyser

Jiangsu Dr.Xia Solar Energy Inc

Pre heated copper coil solar geyser

Brand Name : Dr.X Solar

Model Number : DX-PHC-20

Certification : CE, ISO , CCC

Place of Origin : China

MOQ : 1pcs

Price : 300USD-400USD /PCS

Supply Ability : 1000PCS per month

Delivery Time : 14 days

Packaging Details : carton box

tank capacity : 200liter

inner tank material : SUS304 2B stainless steel 0.5mm

Outer tank material : galvanized steel 0.4mm

Insulation : polyurethane foam 55mm

heat exchanger : copper coil , 14mm diameter, 20meter length

stand frame : galvanized steel 1.5mm , for both slope and flat roof

solar vacuum tube : 58/1800, three target coating

Accessory : feeder tank , electrical heating element , magnesium rod

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Pre heated copper coil solar geyser

Working principle:

The main working principle adopts heat exchanging technology.

1. Cold water inside the vacuum tube heated by sunshine, and then hot water go up to tank, cold water in tank flow into collector, cold and hot water form a natural circulation in solar water heater, the whole tank water will be hot water gradually.

2. Then hot water inside water tank transfer heat to water inside copper coil, people use hot water directly from copper coil.


1. Hot water inside copper coil is fresh without secondary pollution; it can be used as portable water

2. Copper coil inside tank can take pressure and connect tap water directly.

3. Working principle is more advanced than thermosyphon solar water heater.

4. Economical type in compact pressure systems.

5. Simple structure and easy installation.

6. Stable operation and quality.

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