A backflow prevention device is installed at the water meter or at individual hazard points to physically prevent water from flowing in reverse — from a potentially contaminated source back into the drinking water supply. It is required under AS 3500 and the Plumbing Regulations 2018.
Frequently Asked Questions
How often does a backflow prevention device need to be tested in Melbourne?
Testable backflow prevention devices must be tested annually by a licensed plumber with a backflow prevention endorsement. Sedcon Plumbing tests, reports, and submits results to the water authority on your behalf. Call 0468 013 012 to schedule testing.
Who needs backflow prevention in Melbourne?
Commercial and industrial properties with irrigation, chemical dosing, fire suppression, or process water systems are typically required to have backflow prevention. Residential properties with irrigation or pool systems on the mains meter may also require it. Contact Sedcon Plumbing on 0468 013 012 to assess your requirements.
Can Sedcon Plumbing install backflow prevention devices in Melbourne?
Yes. Sedcon Plumbing installs, tests, and certifies backflow prevention devices across Melbourne for commercial and residential properties. We provide compliance documentation on completion. Call 0468 013 012.
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