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Commercial and Industrial Ring Mains

Simply put, a hot water ring main is a looped set of pipes originating from your hot water source (normally your geyser) that loops round to all locations that require hot water and then returns to be fed back into the hot water storage vessel.

Hot water is circulated through the ring or loop using a variable speed pump which functions according to demand and would normally be extremely well insulated to prevent unnecessary heat losses.

There are 2 major benefits to a hot water ring main:

  1. Almost instant hot water when you open a tap
  2. No unnecessary water losses whilst waiting for the water to get hot. With the Western Cape current drought conditions even saving 2 or 3 litres every time you take a shower, wash dishes or run a bath can save thousands of litres over your lifetime.

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Airvent Heat Pumps and Solar has a range of heating solutions of your home to achieve this.


Commercial and industrial: