Plumbing and Gas Services QLD is licensed to carry out backflow testing. It is our aim to provide good reliable service.

We can help with all your backflow prevention needs, including:

  • Device Installations
    Professional backflow prevention device installations.
  • Device Testing
    Annual backflow device testing.

 Periodic Maintenance

It’s imperative to ensure your device continues to operate reliably, we can assist with professional periodic maintenance to ensure it’s operating as it should and perform any necessary repairs or replacements.

If a backflow valve is defective or faulty, it may:

  • Cause water to be wasted through leaking devices.
  • Impact on the water pressure supplying to your property.
  • Not prevent a contaminated source entering the drinking water supply.

Thermostatic Mixing Valve

A thermostatic mixing valve (TMV) is a valve that blends hot water with cold water to ensure constant, safe shower and bath outlet temperatures, preventing scalding.

The storage of water at high temperature removes one possible breeding ground for Legionella; the use of a thermostatic mixing valve, provides increased safety against scalding, and increased user comfort, because the hot-water temperature remains constant.

TMV Applications

The thermostatic mixing valves need to regulate the outlets at temperatures no greater than 50 degrees Celsius in domestic applications and 43.5 degrees Celsius in applications such as:

  • Early childhood centres
  • Primary &¬†Secondary schools
  • Hospitals
  • Nursing homes
  • Facilities which house the young, aged, sick or disabled

Certificate of Compliance

After testing the device, we will give you a certificate showing that the valve has been tested and to ensure customer compliance.

If you have any questions please contact us on 1300 606 505

Let one of our TMV Accredited Licensed plumbers complete this annual TMV testing for you.

Contact Us