Back to Advice Centre
Water Saving
Water-Saving Tips for a Brisbane Family (That Actually Work)
12 March 2026 5 min read
Brisbane has some of the highest water usage tariffs in Australia. The good news: cutting 25% off a family bill is usually just three or four changes — none of them painful.
WELS-Rated Shower Heads
A 3-star head uses <9L/min. Over a family of four that's 40,000L a year — around $150 back in your pocket.
Dual-Flush Cisterns
Any single-flush toilet older than 2005 is due. New 4-star cisterns average 3.4L per use vs 11L older.
Irrigation Controllers
A Wi-Fi controller with a rain sensor won't water when a storm just rolled through — huge saving over summer.
Fix the Small Stuff
Dripping taps, running loo, and slow-drip garden lines quietly waste more than any big appliance.
Frequently Asked Questions
Do rainwater tanks pay off in Brisbane?
For toilet + laundry use, a 5,000L tank typically pays back in 8–10 years with current Brisbane tariffs — quicker if plumbed to the hot water inlet.