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20KBE180 Solar Water Heater
New technology vacuum tube Solar water geyser with a 180litre capacity and has an optional electrical back-up system. The system is extremely efficient and provides non-expensive hot water.

The 180litre non-pressure solar geyser comes with 20 heat collectors which are the vacuum tubes, header and storage water tank (180litre capacity) with stainless steel inner, zinc coated outer and 55mm polyurethane insulation, magnesium softening bar and optional extra of electrical element and control box for backup.


The geyser must be mounted on the roof-top at an approximate angle of 22 degrees and should face north in the Southern hemisphere. How the system works:


Cold water flows into the top of the holding tank through the header tank and into each of the vacuum tubes, where the water is heated by the sun`s rays and flows by convection up the vacuum tube into the holding tank. Hot water flows from the bottom of the tank to the house by gravity.


The advantages of the solar geysers are:

  1. Environmentally friendly & low cost, reduce carbon dioxide emissions by over 20%
  2. Vacuum tubes are extremely efficient up to 90% heat and radiation energy transfer
  3. Suits all domestic household requirements, lodges and tourist resorts, mining and housing complexes.
  4. Ideal for rural and urban areas without electricity; reduces electricity costs by 25-30% and can pay for themselves by electricity saving within a year.   
  5. Systems can be custom designed to suit all clients requirements as per above uses.