Thank you for taking the time to consider Great Water Filters Calista for all your pure drinking water needs. We specialize in being a “One Stop Water Shop”. We Install, Service & Support all of our Water Filter products for your home.

Great Water Filters Calista has collaborated with our plumbing network around Australia. You can easily go online and invest in one of our water filter systems. We’re delivering the product to the plumber, then the plumber is going to contact you for the right time to do the installation.


Puts Healthy Minerals Back In
Create Perfectly Balanced pH9
Simple Quick Change Cartridges

Alkaline, Reverse Osmosis & Whole Of House Water Filters

Alkaline Water Filter
Reverse Osmosis Water Filter
Whole House Water Filter Systems
Water Softener
Instant Chilled Boiling & Sparkling

Great Water Serving Calista For Over 25 Years

Over the last 25 years, our growth has been due to supplying our customers with the most innovative state-of-the-art technologies. In addition, our solutions provide Smart Sanitary Safe Technologies with our Easy Quick Change Cartridge technologies. It ensures that you can do without the unnecessary responsibility of on-going maintenance expenses to support your water filter system.Furthermore, we offer Simple, No mess water filter solutions that set Great Water Filters apart from the rest.

Our most iconic product for drinking is our Elite Series 3 Reverse Osmosis system. An advanced system that takes out dirt, chemicals, bacteria, pesticides, herbicides, and hardness. In fact, we add back essential minerals through an alkaline cartridge. Makes the water pH7+.

additionally, our Whole of House filter system is our starship product. Moreover, it protects your home and household appliances and makes for a fresher, cleaner shower without chlorine and limescale. Furthermore, people with water tanks invest in our Elite Series 5 Whole House system. Also if you have hard water you may need a Water Softener – ( we can test your water ).

Calista’s Team Of Professionals – Customer Service & Support

We have a skilled, knowledgeable and compassionate support team at Great Water. You’re going to have complete peace of mind. All our plumbers are either full-time workers or licensed contractors. So you can be confident of a true professional experience because we take care of it for you.

Your filter system comes with a fantastic 10-year  VIP package. This includes yearly cartridge replacement reminders. Free postage of cartridge replacements. Furthermore, we offer incredible Warranties and Guarantees.

Free Installation

Great Water Filters Calista is currently offering Free Installation on all systems!

For any inquiries or to book your Free Installation call us on 1300 137 011.

We are here to help you every step of the way.

Calista Western Australia
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