Need a Backflow device tested In Brisbane?

Backflow Device Testing Brisbane

Is it time for the annual testing of your Backflow device or Air Gap? or is your device faulty and in need of repair?

Contact us today to book in a time to test or repair the following:


  • Air Gap
  • Break Tank
  • Reduced Pressure Zone Device (RPZD)
  • Double Check Valve (DCV)
  • Single Check Valve (SCV)
  • Pressure Type Vacuum Breaker (PTVB)

Backflow prevention and owner responsibilities

A backflow prevention device prevents the reverse flow of water from a potentially polluted source into the potable (drinking) water supply system. You may have a backflow prevention device fitted on your property if you have any of the following:

  • an irrigation system
  • fire hose reels or hydrants
  • a commercial or industrial activity or machinery connected to the mains
  • water outlets in proximity to pollutants, grease traps or chemicals
  • an underground rainwater tank that has mains water backup.

If you have a testable backflow prevention device on your property it must be tested annually and the test results forwarded to the local authority. Reduced pressure zone, double check and some single check valves are testable backflow prevention devices.

The details of the device must also be registered with Council. Non-testable devices like dual check valves and some single check valves do not need to be tested annually.

Backflow Brisbane

Backflow device needing repair or testing?