A Rainwater Harvesting system can be designed as part of the package so that surface water/ground water can be used to supplement the principle supply:

• Rainwater can be diverted from some or all of the roof areas depending upon the existing down pipe system.
• There are a range of storage tanks available for both above and below ground installation from 1000 litres capacity upwards
• On a new build project it may be possible to direct all of the roof and surface water pipe work via a filter system to a storage tank buried below ground level.
• A mains water back up supply would normally be recommended.
• An automated level system can be provided to ensure that stored surface water is always used before the mains water back up supply is triggered.