Pre-heating System
Our Pre-heating Integrated System is ideal to supplement existing electrical geysers. It feeds warm water to you existing geyser which then heats it up to the desired temperature. The existing geyser no longer has to heat up the cold water, thus saving energy and time.
Working Principle
The vacuum tubes in this system do not contain water but rather contains a copper heat pipe and are closed, thus transferring the heat absorbed from the sun through the copper bulb which is inserted directly into the tank. The water in the tank is not consumption and only serves as a heat transfer medium to a 35m copper coil which is installed in the tank as the heat exchanger. When the cold water flows into the copper coil, it absorbs the heat of the water in the tank via the copper coil which the feeds it into the existing geyser.
Capacity: 200L and 300L