Backflow install & maintenance

Backflow happens when dirty water or other liquids flow back into the clean water supply.  A backflow prevention device is used to protect potable water supplies from contamination or pollution due to backflow.

We can install new backflow prevention devices, repair an existing device & perform the annual testing required to maintain compliance for your building/premises.


  • Dunedin
  • Christchurch
  • Rotorua
  • Oamaru
  • Timaru
  • Queenstown
  • Wanaka
  • South Otago

Services offered:

  • Backflow installation
  • Backflow repairs & maintenance
  • Annual compliance testing