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Whole House

Protect your family with pure water for drinking, bathing, and appliances.
Clean water for whole house: reduces sediment, chlorine, odors, tastes.
Revitalise your water with Australia’s leading water softener system.
Eliminate bacteria and viruses across your entire home with UV filtration.
Under Sink

Ultra-pure drinking water: removes fluoride, chlorine, lead, and harmful contaminants.
Rebalance your water: added calcium, magnesium for healthier alkaline drinking.
Chilled, Boiling & Sparkling

Instant hot water for beverages and cooking, purified and mineral-enriched.
Enjoy instant, filtered, mineral-rich chilled water straight from your tap.
Enjoy instant, boiling, chilled and sparkling water straight from your tap.
Water Filter Package Bundles

Total home water protection with advanced reverse osmosis purification.

Find your water filter cartirdge replacement, accessories, or update your water filter replacement.
12-month interest-free, 4 Afterpay instalments or pay on completion with our No-Fit-No-Fee Guarantee.
Hassle-free filter replacements ensure consistently clean, safe drinking water at home.
Professional licensed plumber installs your water system perfectly, quickly, and at no cost.
Exclusive membership program offers decade-long savings and priority benefits for members.
Complete peace of mind with comprehensive warranty and reliable product guarantee.
Precision-designed water systems, crafted in Australia for durability, reliability, and peak performance.
ES5Q Auto Digital Backflush
Our flagship Whole House features high-flow auto flush technology to deliver unmatched pressure and cartridge life
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.
Undersink Water Filters BG

Great Water Filters Blog

Great Water FiltersOct 29, 2026, 5:15:15 PM17 min read

Better Tasting Water at Home in Melbourne: Which Filter to Choose

Fluoride is added to Melbourne’s drinking water, but it isn’t what gives tap water a ...
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Great Water FiltersOct 28, 2026, 3:07:50 PM16 min read

Adelaide Tap Water Hardness and Its Effects at Home

Adelaide’s tap water is generally moderately hard, not soft. Metropolitan supplies have ...
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Great Water FiltersOct 27, 2026, 6:36:08 PM16 min read

Signs You Need a Water Softener in Brisbane and What to Check

White scale on taps and showerheads, spots on glassware, poorly lathering soap and ...
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Great Water FiltersOct 26, 2026, 4:42:53 PM15 min read

Boiling Water Taps in Adelaide: Running Costs and Energy Use

A boiling water tap can save time, but it won’t automatically save energy or money.
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Great Water FiltersOct 25, 2026, 3:44:27 PM15 min read

Health benefits of filtered water in Brisbane and what it offers

Filtered water can be a taste and convenience choice, not a sign that Brisbane tap water ...
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Great Water FiltersOct 24, 2026, 1:06:52 PM15 min read

3 way kitchen taps in Melbourne: Fit, finishes and installation

A 3 way kitchen tap in Melbourne can provide hot, cold and filtered drinking water ...
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Great Water FiltersOct 23, 2026, 5:37:43 PM15 min read

Reverse Osmosis for Perth Coffee Machines: Pricing and Fit

Reverse osmosis can reduce scale in an espresso machine, but straight RO water may be too ...
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Great Water FiltersOct 22, 2026, 11:57:49 AM15 min read

Home sparkling water systems for Gold Coast homes

The tap is only one part of the setup. A sparkling water system for a home bar on the ...
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Great Water FiltersOct 22, 2026, 8:05:00 AM16 min read

Is Sydney Tap Water Safe to Drink in 2026? A Local Guide

What if the answer to “is Sydney tap water safe to drink 2026” is reassuring, but the ...
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Great Water FiltersOct 21, 2026, 10:40:36 PM15 min read

5 Stage Reverse Osmosis Systems in Brisbane: Filter Changes

Filter changes for a 5 stage reverse osmosis system in Brisbane should follow the ...
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