Call Sales
 

Call Service
 

Book a Product Tour
Skip to content
Close
SEARCH
CONTACT
CALL US: 1300 137 011EMAIL: sales@greatwater.com.au
CALL US: 1300 137 011EMAIL: sales@greatwater.com.au
Whole House
Wellness
Protect your family with pure water for drinking, bathing, and appliances.
Standard
Clean water for whole house: reduces sediment, chlorine, odors, tastes.
Water Softener
Revitalise your water with Australia’s leading water softener system.
Ultra Violet Filtration
Eliminate bacteria and viruses across your entire home with UV filtration.
Under Sink
Reverse Osmosis
Ultra-pure drinking water: removes fluoride, chlorine, lead, and harmful contaminants.
Alkaline & Minerals
Rebalance your water: added calcium, magnesium for healthier alkaline drinking.
Chilled, Boiling & Sparkling
Instant Boiling Water System
Instant hot water for beverages and cooking, purified and mineral-enriched.
Instant Chilled Water System
Enjoy instant, filtered, mineral-rich chilled water straight from your tap.
Instant hot, cold & Sparkling
Enjoy instant, boiling, chilled and sparkling water straight from your tap.
Water Filter Package Bundles
Wellness + Reverse Osmosis
Total home water protection with advanced reverse osmosis purification.
Cartridges & Accessories
Find your water filter cartirdge replacement, accessories, or update your water filter replacement.
Interest Free Payments
12-month interest-free, 4 Afterpay instalments or pay on completion with our No-Fit-No-Fee Guarantee.
View Payment Options
Water Filter Replacement
Hassle-free filter replacements ensure consistently clean, safe drinking water at home.
Filter Replacement Info
Free Installation
Professional licensed plumber installs your water system perfectly, quickly, and at no cost.
See Installation Details
10‑Year Vip Savings Program
Exclusive membership program offers decade-long savings and priority benefits for members.
View VIP Benefits
Full Warranty, Solid Guarantee
Complete peace of mind with comprehensive warranty and reliable product guarantee.
View Warranty Cover
Australian Engineering
Precision-designed water systems, crafted in Australia for durability, reliability, and peak performance.
About Our Engineering
ES5Q Auto Digital Backflush
High-Flow Auto Dirt Flush
Our flagship Whole House features high-flow auto flush technology to deliver unmatched pressure and cartridge life
SEE HOW IT WORKS
Australia & New Zealand Coverage
With 33 years of water filtration experience and over 35,000 customers served, we provide fully installed, hassle-free systems across Australia and New Zealand.
Explore
Support
Refer Us
Become a Partner
Undersink Water Filters BG

Great Water Filters Blog

AdminJun 9, 2026 8:25:11 PM6 min read

RO Filter Replacement Schedule: What Needs Changing and When

Insights That Matter Your reverse osmosis (RO) system works hard every day to provide ...
Start Reading
AdminMay 18, 2026 5:54:38 PM3 min read

Under Sink RO vs Whole House Water Filter Australia

Understanding The Difference Between These Two Systems One of the most common questions ...
Start Reading
AdminMay 11, 2026 5:41:29 PM3 min read

RO Systems vs Bottled Water Cost Safety Convenience

Why More Australians Are Moving Away From Bottled Water Bottled water has long been seen ...
Start Reading
AdminApr 29, 2026 3:21:30 PM4 min read

Choosing a Water Filter for Fluoride Concerns in Children

Parents are becoming more aware of what is in their tap water, especially when it comes ...
Start Reading
AdminApr 10, 2026 2:23:36 PM5 min read

How RO Systems Are Installed Under Australian Kitchen Sinks

Why More Australians Are Choosing Under Sink RO Systems Clean drinking water is no longer ...
Start Reading
AdminMar 19, 2026 3:29:09 PM3 min read

Best Under-Sink Water Filters for Fluoride Removal in Australia

Fluoride is commonly added to Australian tap water, but many households prefer to reduce ...
Start Reading
AdminNov 24, 2025 4:08:57 PM2 min read

Australian Drinking Water Guidelines

Complying with Australian Drinking Water Guidelines (ADWG): Choosing the Right Water ...
Start Reading
AdminNov 24, 2025 2:34:23 PM6 min read

Dry Skin vs. Dehydrated Skin: How to hydrate your whole body

Understanding the distinction between dry and dehydrated skin is crucial for effective ...
Start Reading
AdminFeb 18, 2025 12:30:00 AM4 min read

Why Drinking Clean Water is Essential for Your Health

Water is life. Your body is made up of 70% water, and staying hydrated is essential for ...
Start Reading
AdminFeb 4, 2025 2:15:00 AM5 min read

Water and Detox: Cleanse Your Body for a Healthier Life

What Is Detox and Why Does It Matter? Detox, short for detoxification, is the body’s ...
Start Reading
Load more posts