Water filters play a crucial role in ensuring the safety and taste of our drinking water. But like all good things, they don’t last forever. The big question is: how often should you replace them? Our water filter change services are only ever performed by Billi accredited service technicians and service agents in our Australia-wide network. This means our water cartridge filter replacement services are always technically correct, prompt and reliable – giving you peace of mind.

With 30 years of supplying Australian households with high-quality water filtration systems, Billi offers some of the best water filtration systems on the market. Dedicated to being at the forefront of water filtration innovation (we have an in-house research and development team), our systems feature the most advanced water filtration technology. They are also designed and made in our state-of-the-art manufacturing facilities located in Melbourne. Here is how to determine how often do you change water filters.