1. Copper coil pre-heated solar water heater
2. CE approved
3. High quality copper coil heat exchanger

Copper coil pre-heated solar water heater provides mains pressure pre-heating via a highly effective copper coil heat exchanger located within the solar collector tank. The way in which the mains pressure solar collector heats water is the same as the non pressure solar collector. Rather than using the water in the tank directly, as the non pressure does, this type uses a 45-60m copper coil.

Heat exchager inside the tank provides more than 1.5m2 of heat transfer area. When water flows through the coil it absorbs heat from the water inside the solar collector tank. The solar collector tank is therefore a thermal store.

The features of copper coil solar energy product:

1. With CE, ISO certification.
2. High quality copper coil heat exchanger, which can transfer the heat energy efficiency.
3. Long life-span. No need extra after installation.
4. Easy operation.
5. Heat exchanger material---14mm diameter*1mm thickness copper coil.

Technical information:
1. Vacuum tube: 1500/47mm, 1800/58mm-tube coating Al-N/Al.
2. Insulation: 55mm thickness polyurethane foam.
3.45-60m copper coil, provides more than 1.5m2 of heat transfer area.
4. Frame: Galvanized steel alloy.
Capacity: 150L/165L/200L/250L.