Protect your family with pure water for drinking, bathing, and appliances.
Great water filters
Australia’s premier home water filters and filtration systems. Trusted Australia-wide with 35,000+ installations and over 33 years of expertise.
We provide fully licensed plumber system installation for whole house and under sink water filters, including reverse osmosis (RO) and alkaline; backed by a 10-year care service and support package.
Get clean, safe water today!
100% No Risk
No Upfront Payment Required
Only Pay When Installed to match others
No Upfront Payment Required
Only Pay When Installed to match others
Why Great Water Filters Australia?
Years of Business
3 Steps to Pure Water
01
Choose your Package
Sit back and relax with our easy turnkey solution. Flexible payment options make it simple.
02
Frozen Price Guarantee
Enjoy peace of mind with our no-fit-no-fee guarantee. Frozen price includes full installation.
03
Pay Only Once Installed
No upfront costs, no hidden surprises. You pay only once your system is fully fitted and working.
Pure Water, Zero Upfront
Flexible Payment Options
TOUCH
Cartridge Replacements Support & Care
Cartridge Replacements Support & CareCourtesy reminder calls to schedule a service, post out or arrange installation of replacement water filter cartridges.
TOUCH
Technology Updates
Technology UpdatesAccess the very latest, cutting-edge, breakthrough water filtration technology.
TOUCH
Free Postage
Free Postage
Enjoy the convenience of having your up to date water cartridges replacement delivered straight to your door – completely for free.
TOUCH
Free 5 Yr Guarantee Extension
Free 5 Yr Guarantee Extension
Extra product guarantee extension from market normally 1 year to 5 years (service call outs 2 years)
Discover the Hidden Benefits of our “Wellness” Whole House Water Filters
Our Wellness Whole House Water Filter doesn’t just clean your water, it helps reduce dryness and irritation, protects plumbing and appliances from scale build-up, and improves the feel and flow of water throughout your home. Enjoy a more comfortable, low-maintenance, refreshing house water filtration experience every day.
Pure “Wellness” Water through Every Tap
ES5Q Whole House Wellness
Experience the pinnacle of whole house water filtration systems. Safeguard appliances and unlock unparalleled health benefits for your entire household. Our advanced whole house system offers all the features of the ES5 Essential plus smart Auto Backwash protection and Vortex Water Softening, delivering one of Australia’s best water filter systems for a worry-free, high-performance experience.
Here’s why families across Australia trust us:
✅ Beautiful Design
✅ Patented Design. Engineered in Australia
✅ Suitable for Town, Tank & Bore Water
✅ Micro Filtration up to 1 micron
✅ Removes Dirt, Chlorine, Chloride, Heavy Metals, Bacteria, Chemicals, Hardness and Fluoride
Technology Light Years Ahead
Cutting-edge water filtration systems for complete household protection, safeguard your appliances and unlock unparalleled health benefits for your entire family
High-Flow Water Filter Life Saver
• Back flushes dirt from entering the system
• Doubles the life of the filter cartridges
Unique Wellness Revitaliser
• Infrared Rocks
• Magnetic Rocks
• Hydrogen Rocks
• Alkaline Rocks
Vortex Softener
• Restructures
• Softens
A Better Design & Quality
Safeguard appliances with the latest whole-house water filtration systems and enhance your family’s health.
-
316 MARINE GRADE STAINLESS STEEL + BYPASS
Built with premium Marine Grade 316 Stainless Steel for durability and weather resistance. Built-in bypass system ensures uninterrupted water supply during maintenance or cartridge changes.
-
EASY ACCESS DOORS – TOP & FRONT
Featuring easy access doors both above and in the front, maintenance of our filtration unit is hassle-free.
-
SMART BUILT-IN GAUGES
Ensures water filters are working properly.
Compare The Market
Which Water Filter?
Our under sink water filters remove contaminants, restore healthy minerals and create perfectly balanced pH7+ water. Our range of undersink filters are designed for fast and simple cartridge replacement and are installed in homes, offices and workplaces across Australia and New Zealand.
Uncertain about which water filter system to choose? Explore our comparison to make an informed decision.
FEATURES
Great Water ES5Q Whole House
Other Whole House Systems
FREE Installation
High Flow - Life Saver Backflush
Wellness Revitalisation
Vortex Softener
316-Marine Grade Stainless Steel
Patented
Under Sink Water Filters
Reverse Osmosis & Alkaline Water Filtration Systems
Our water filter systems remove contaminants, add healthy minerals and balance pH to 7+. Designed for quick cartridge replacement and trusted in homes, offices and workplaces throughout Australia and New Zealand.
ES2
Alkaline Water Filter
Our Elite Series 2 stands out as a specialized alkaline filter; once the purification process is complete, this advanced system reintroduces all vital minerals back into the water.
• No Fluoride Removal
• 0.25 Micron Filtration
• pH Balanced Water
• Puts Healthy Minerals Back In
ES3
Reverse Osmosis Water Filter
Our ES3 RO water filter offers the ultimate filtration using the world-famous RO filtration technology; the same trusted technology used for bottled water.
• Removes 99% Fluoride
• 0.0001 Micron Filtration
• pH Balanced Water
• Puts Healthy Minerals Back In
Boiled, Chilled & Sparkling Water Filters
Instant Boiling & Chilled
Instant boiling, chilled or sparkling water filters provide a continuous supply of purified water, eliminating the need to buy, lift or store heavy bottles. Perfect for baby formula, sterilising, soups and effortless tea or coffee preparation.
Great Water Filters Scheduled Events 2025/6
- SEPTEMBER
- OCTOBER
- APRIL
- JUNE
19-21 September
BRISBANE
Brisbane Convention & Exhibition Centre
Explore our range today and experience the benefits of clean, safe, and healthy water.
10-12 October 2025
SYDNEY
International Convention Centre Sydney
Show stand: A25
Explore our range today and experience the benefits of clean, safe, and healthy water.
17-19 April 2026
MELBOURNE
Melbourne Convention & Exhibition Centre
Show stand: A05
Explore our range today and experience the benefits of clean, safe, and healthy water.
5-7 June 2026
PERTH
Perth Convention & Exhibition Centre
Explore our range today and experience the benefits of clean, safe, and healthy water.