• For all urgent works or after hours call outs please contact our office via phone on 02 9516 0090




What is back flow incident, and why should you be concerned?

A backflow incident can cause health concerns for people using your water. A backflow prevention device ensures that when there is a cross connection on the potable water, the supply cannot be contaminated. There are different types of devices which can be installed depending on the hazard rating of the property.

  • 24/7 RAPID

    Response Time


    Best in the Industry

  • 24 HOUR

    Emergency Services

Backflow Prevention Services

Wagner Group Services has the ability to fulfill all your legislative requirements for backflow prevention, out team currently service and recertifies up words of 700 Backflow prevention devices across Sydney. Our service includes;
  • The design of a schedule detailing the location, make and requirements of your valves
  • The electronic lodgement of test reports directly to Sydney water and the design and installation of new valves where required
  • All tested valves are tagged to identify the current test period