Rain to Mains

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Rain to Mains

A rain to mains water pump system allows you to choose between using rainwater or mains water supply.

A rain to mains switch or changeover valve helps you make the most effective use of your rain water in your water tank. It is a diversion valve which is changed over so you can choose to use your tank water or rainwater tank supply first and then switch to mains water supply if your tank water is either low or empty.