Water efficiency tests

Are you a landlord or Strata Manager?

With an investment property, it is important that you understand your rights and responsibilities, especially when it comes to compliance. The water efficiency test guideline is a mandatory requirement for new tenancies. The guideline requires that all fixtures in the rental property are regulated by the water efficiency standard and are efficient in their use of water.

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Whether you’re buying your first investment property, or need to maintain an existing property, we can help keep your plumbing infrastructure compliant. At DC Advance Plumbing, we have a team of expert plumbers who understand just how important is it to adhere to these new regulations.

We are here for all your real estate, strata and property maintenance plumbing needs.
Water Efficiency Test

Guidelines

There must not be any leaking taps or toilets anywhere on the property at the beginning of a tenancy, or when other water efficiency measures are installed, repaired or upgraded.

Showerheads: Maximum flow rate of 9L p/minute
Taps: Maximum flow rate of 9L p/minute for all internal cold water taps and single mixer taps for kitchen sinks and bathroom hand basins.*
Toilets: From 23 March 2025, all toilets on the property must be dual-flush with a minimum 3-star WELS rating.
* The 9L p/minute flow rate does not apply to other taps on the property. This includes:

  • bathtubs

  • laundry sinks

  • washing machines

  • dishwashers

  • external/garden taps

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