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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
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.
Chilled & Boiling System
Instantly enjoy filtered boiling and chilled water with a sleek designer tap.
Water Filter Package Bundles
Wellness + Reverse Osmosis
Total home water protection with advanced reverse osmosis purification.
Cartridges & Accessories
Speciality Taps
Shower Filter
Whole House
Under Sink
Boiling & Chilled
Older Models
Interest Free Payments
12-month interest-free, 4 Afterpay instalments or pay on completion with our No-Fit-No-Fee Guarantee.
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Water Filter Replacement
Hassle-free filter replacements ensure consistently clean, safe drinking water at home.
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Free Installation
Professional licensed plumber installs your water system perfectly, quickly, and at no cost.
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10‑Year Vip Savings Program
Exclusive membership program offers decade-long savings and priority benefits for members.
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Full Warranty, Solid Guarantee
Complete peace of mind with comprehensive warranty and reliable product guarantee.
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Australian Engineering
Precision-designed water systems, crafted in Australia for durability, reliability, and peak performance.
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ES5Q FRONT BYPASS MODE ON 2025-26
Trusted Australia-Wide
Thousands of customers rely on our systems every day; consistently top-rated for quality, service and long-term reliability.
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.
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Whole House Water Filters Sydney

Water Filters in Geelong

Great Water Filters in Geelong are trusted by over 25,000 households across Australia. We provide premium whole-house systems alongside advanced under sink, reverse osmosis, and alkaline solutions.

100% No Risk
No Upfront Payment Required
Only Pay when Installed

Register to Install Now - Pay Later

Why Great Water Filters Australia?

Free Whole House Water Filters Installation
33 Years of Business
Years of Business
10 Year VIP Free
Become a Partner
33 Years in Business
35,000 Water Filters Installed
90% 5 STAR RATING

What Customers Say

“Great service and support. Great Water Filters send me an annual reminder when my filters are due, they keep records so I get the right filters at the right time.
Support is unparalleled. I get help when I need by phone and in the event of something going wrong, Great Water Filters had a representative from WA to help resolve the issue in one visit.
Phone support, ordering additional filters (for showers), and response times are excellent. I recommend them highly!”
Peter H.27 August 2024
“Quality finishes, water and customer service. From meeting Paul at the Home Expo, to engaging with Levon to help plan and work through all our queries and ultimately to Shannon implementing the system we're delighted with the result and enjoying the filtered water at every tap point in our home...and without loss of pressure. Thanks Great Water Team!”
Yianni S.27 August 2024
“Fantastic experience from start to finish. No pushy sales like the other company we enquired with. We kind of knew what we wanted, and any questions we had were answered honestly and concisely. We’re loving having filtered water throughout the whole house with no noticeable water pressure loss. Thanks for being such a wonderful company to deal with. I have already recommended the whole home filtration system to several of our family and friends”
Christie K.27 August 2024
“Very happy with the quality of the product and the service. We have gone from having dirty, hard water (awful town supply!) to clean water that feels soft after the installation of a whole-house filter. The whole process was quick, taking less than a week from my first approach to Great Water to the filter being installed. The plumber assigned was friendly and professional. A very small amount of seepage we had after installation was fixed within a day after one text message to Great Water. While the price may put some off, we see it as a saving on the jug filters we no longer need to buy, and on the damage the old hard water used to do to the bathroom, kitchen and cars. I would definitely recommend Great Water's household filter system.”
Paul27 August 2024
LIVING WELLNESS WATER

Whole House Water Filters Penrith

Our best most advanced and complete solution for whole-house water filtration

Installing a whole house water filter in Sydney is one of the most effective ways to give your family constant access to safe, great-tasting water. With a single system, every tap, shower, and appliance in your home delivers clean, purified water.

This not only improves your drinking water, it also protects appliances, plumbing, showers, baths, even sinks! With free professional system installation and flexible, interest-free payment options, upgrading to whole house water filtration has never been easier.

Our popular Sydney water filters range from advanced UV purification, high-performance water softeners, and the best water filter solutions for both mains and tank water. Homes using rainwater tanks also receive a complimentary $500 water softener, reducing hardness and filtering heavy metals for noticeably better quality.

Request your free quote today and discover the difference whole home water filters in Sydney can make.

 

Whole House Water Filters Sydney

Local Water Challenges & Filtration Solutions – Sydney
Sydney’s water supply comes from a network of dams, rivers, and catchments, with major contributions from Warragamba Dam and Lake Burragorang, the Shoalhaven Scheme including Wingecarribee and Tallowa Dams, and Woronora Dam on the Woronora River. Warragamba Dam alone supplies around 80% of Sydney’s drinking water, while Woronora Dam serves the Sutherland Shire and parts of the Illawarra. In addition, some households rely on local groundwater or domestic rainwater tanks.
While Sydney’s water is carefully treated and generally safe to drink, these sources can still carry sediment, chlorine, heavy metals, and seasonal algae. Ageing pipes and infrastructure may also affect taste and odour in tap water.
Our Whole House Water Filters in Sydney, along with advanced under-sink systems, are designed to tackle these challenges head-on. With multi-stage filtration, UV purification, automatic backwashing, and optional water softening, you can enjoy fresh, clean, great-tasting water from every tap — no matter where your home’s supply comes from.
10 Year VIP Service & Support
Buy a ES5Q Wellness Whole House, ES3 Reverse Osmosis or ES2 Alkaline water filter system and you’ll automatically be upgraded to our 10 Year VIP Super Saver & Support Package, worth $750!
For a limited time only!
Free Water Filter Support
Sit Back & Relax

We do everything for you!

Transparent Pricing Upfront-No. Extras

Choice afterpay—ZIP Humm Available.Humm Logo

Free Installation All Australia
Free Installation- All Australia 

100% No Risk - No Payment Required

Only Pay when Installed

Free Technology Update
Free Technology Updates

Access the very latest, cutting-edge, breakthrough cartridge water filtration technology.

Free Postage & Tracking
Free Postage & Tracking

Enjoy the convenience, delivery straight to your door – completely for free.

Fully tracked and guaranteed 

5 Year Product Guarantee Extension
Free 5 Yr Guarantee Extension

Extra Product Grantee Extension from market normally 1 Year to 5 YEARS (Service call outs  2 years)

Enjoy Pure Drinking Water Today

Choose Your Package
TOUCH
01 Choose Your Package
01Choose Your Package
Only Pay $500 Deposit
Sit Back & Relax
TOUCH
02 Sit Back & Relax
02Sit Back & RelaxFree Installation
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TOUCH
03 Peace of Mind
03Peace of Mind10 Years of VIP Savings
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04 Cartridge Replacement Support & Care
04Cartridge Replacement Support & CareCourtesy reminder calls to schedule a service, post out or arrange installation of replacement water filter cartridges.
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TOUCH
05 Technology Updates
05Technology UpdatesAccess the very latest, cutting-edge, breakthrough water filtration technology.
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TOUCH
06 Free Postage
06Free Postage
Enjoy the convenience of having your up to date water cartridges replacement delivered straight to your door – completely for free.

3 Steps to Pure Water

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01
Choose your Package
Sit back and relax with our easy turnkey solution. Flexible payment options make it simple.
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02
Frozen Price Guarantee
Enjoy peace of mind with our no-fit-no-fee guarantee. Frozen price includes full installation.
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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
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Register to Install Now - Pay Later
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TOUCH
Cartridge Replacement Support & Care
Cartridge Replacement Support & CareCourtesy reminder calls to schedule a service, post out or arrange installation of replacement water filter cartridges.
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TOUCH
Technology Updates
Technology UpdatesAccess the very latest, cutting-edge, breakthrough water filtration technology.
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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.
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TOUCH
Free 5 Yr Guarantee Extension
Free 5 Yr Guarantee Extension
Extra Product Grantee Extension from market normally 1 Year to 5 YEARS (Service call outs 2 years)

Register Today & Recieve Upfront Pricing with free Install

  • 🔍 Transparent Pricing Upfront | No Hidden extras
  • 🏠 No Payment Required | Only Pay when Installed
  • 📅 12 months Interest Free Available
Register Today

Discover the Benefits of Our “Wellness” Whole House Water Filters in Blacktown

Our Wellness Whole House Water Filters do more than just purify your water, they help reduce dryness and irritation, protecting your plumbing and appliances from scale build-up, and enhance the feel and flow of water throughout your home. Enjoy cleaner, softer, and better‑tasting water with a low‑maintenance system designed to make life in your Sydney home healthier and more comfortable every day.

 
 
After Whole House Water Filters Sydney
Before Whole House Water Filters Sydney
Experience Pure “Wellness” Water with Whole House Water Filters Sydney

ES5Q Whole House Wellness

Transform your home’s water in Sydney with our Whole House Water Filters, delivering crystal-clear, healthy water to every tap, while protecting your plumbing and appliances from scale build‑up. Enjoy peace of mind knowing your family is drinking and using some of the cleanest water available, with the health benefits you deserve.

Our advanced system includes all the features of the ES5 Essential, plus smart Auto‑Backwash protection and Vortex Water Softening technology, making it one of Australia’s most trusted whole house water filtration solutions.

Here’s why families across Sydney 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

EXPLORE ES5Q Wellness
ES5Q Whole House Water Filters Sydney Homes

Technology Light Years Ahead

Advanced Filtration Technology for Sydney Homes
Our cutting-edge water filtration system keeps your home’s water pure while protecting your appliances, delivering lasting wellness benefits for families across Sydney.

 

  • Bonus Digital Back-flush ($2,000 value)

    Bonus Digital Back-flush ($2,000 value)

    We keep your filter cartridges functioning at their best. Enjoy hassle-free, efficient water filtration with ease!

  • Superior Product Guarantee

    Superior Product Guarantee

    Intuitive Gauges
    Double Door Access
    Stainless Steel Bypass
    Unique Wellness Technology
    Vortex Softener

  • 10 Year VIP New Filter Technology

    10 Year VIP New Filter Technology

    Whenever it’s time for a filter change, you will receive these upgrades automatically and at no additional cost.

Call 1300 137 011
Book & Install Today
ES5Q Water Filtration System Sydney

A Better Design & Quality

Better Design & Quality for Sydney Homes
Safeguard your appliances with cutting-edge whole house water filtration technology; provide your family with the clean and healthy drinking water they deserve, perfect for homes across Sydney.

 

  • QUALITY 316 MARINE GRADE STAINLESS STEEL

    Quality 316 Marine Grade Stainless Steel

    Built with premium Marine Grade 316 Stainless Steel for durability and weather resistance.

  • EASY ACCESS DOORS – TOP & FRONT

    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 BYPASS DESIGN

    Smart Built-In Bypass Design

    Built-in bypass system ensures uninterrupted water supply during maintenance or cartridge changes.

Call 1300 137 011
Book & Install Today
Choose Right Water Filter in Sydney
Compare the Market

Which Water Filter is Right for Your Sydney Home?

Our undersink water filters remove contaminants, restore beneficial minerals, and deliver perfectly balanced pH7+ water. Designed for easy cartridge replacement, our filtration systems are trusted in homes, offices, and workplaces across Sydney, New South Wales (hyperlink to location) and Australia.
If you’re looking for the perfect Water Filter for Sydney, explore our comparison guide to help you choose the system that best meets your needs.
Great Water ES5Q Whole House Sydney
Other Whole House Systems
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
COMPARE THE MARKET
COMPARE THE MARKET
LIVING WELLNESS WATER

World's Most Advanced Whole House Filter

Pure Water in Every Tap in your Home. Revitalise your health & home with pure, filtered water through every tap with our whole house water filter range.

Our Whole House Water Filtration Systems are designed to deliver clean, safe, and healthy water to every tap in your home — protecting your family from chlorine, odour, bacteria, viruses, chemicals, and impurities. Your home deserves more than just filtered drinking water. With purified water flowing through every pipe, you’re not only safeguarding your health but also preserving your appliances and enhancing your entire lifestyle.

Here’s why families across Australia trust us:

✅ Beautiful Design & Smart Door Access
✅ Built in SS Bypass
✅ Intuitive Notification Gauges
✅ Quality 316 Marine Grade Stainless Steel
✅ Filtration up to 1 micron

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Under Sink Water Filters Sydney

Under Sink Water Filters Sydney

Reverse Osmosis & Alkaline Water Filtration Systems
Our under‑sink water filter systems remove impurities, reintroduce healthy minerals, and balance pH to 7+, delivering fresh, clean drinking water. Designed for easy cartridge replacement, these systems are trusted in homes, offices, and workplaces across Sydney.
Compare Water Filter Systems
Alkaline Water Filters Sydney
ES2

Alkaline Water Filters Sydney

Our Elite Series 2 is a premium alkaline and mineral water filter, designed for Sydney and New South Wales homes (hyper). After advanced purification, it reintroduces essential minerals to deliver perfectly balanced, mineral-rich drinking water.

  • pH Balanced Water
  • Puts Healthy Minerals Back In
  • Lead Free European Tap
Learn More about ES2
Reverse Osmosis Water Filters Sydney
ES3

Reverse Osmosis Water Filters Sydney

Our ES3 reverse osmosis (RO) water filter delivers the ultimate home filtration for Sydney and NSW households. Using the same world-renowned RO technology trusted in bottled water production, it removes up to 99% of contaminants for safer, cleaner drinking water.
  • Removes 99% Fluoride
  • Intuitive Pressure Gauges
  • Stylish Stainless Steel Tap
Learn More about ES3

Boiled, Chilled & Sparkling Water Filters

Instant Boiling & Chilled
Enjoy instant boiling, chilled, or sparkling purified water with our advanced systems. Perfect for baby formula, sterilising, soups, and effortless tea or coffee, these water filters eliminate the need to buy, lift, or store heavy bottles and are ideal for water sources across Sydney.
Compare Water Filter Systems
Instant Boiling & Chilled Sydney

FAQs

What types of water filters are available in Sydney?
We provide a wide range of Sydney water filtration systems to suit different homes and offices:
  • Under-sink filters — convenient, purified drinking water straight from the tap.
  • Whole-house systems — clean water at every outlet, protecting plumbing and appliances.
  • Reverse osmosis (RO) systems — remove up to 99% of contaminants for ultra-pure water.
  • Specialty systems — boiling, chilled, or sparkling filters for instant hot, cold, or carbonated water without bottles.
How often should I replace my water filter in Sydney? Replacement depends on usage and system type: under-sink filters generally need new cartridges once a year, while RO systems need pre-filters yearly and membrane changes every two years. Regular maintenance ensures consistent performance in Sydney’s varying water conditions.
Do I need a water softener along with my water filtration system? Not always. Filtration removes contaminants, while softeners target hardness from minerals like calcium and magnesium. In some Sydney suburbs with higher mineral levels, combining both can protect appliances and improve water quality.
What contaminants do whole house water filtration systems remove from Sydney homes’ water?
Whole-house systems are designed to tackle a wide range of impurities, including:
  • Chlorine, sediments, rust, heavy metals (lead, copper)
  • Bacteria and common chemicals
  • Seasonal algae and chlorine by-products
Some advanced Sydney systems also reduce hardness minerals for softer, better-tasting water at every tap.
Do you offer maintenance and support for water filtration systems in Sydney?
Yes. We provide ongoing reminders, service plans, and tailored support:
  • Cartridge replacement alerts
  • Annual UV lamp checks (for UV systems)
  • System inspections by our Sydney team
This ensures your system runs reliably year after year.
Is filtered water safe to drink in Sydney? Yes. Professional filtration removes contaminants while preserving beneficial minerals. This means every glass from your Sydney tap is safe, healthy, and great-tasting, without the need for bottled water.
How much does installation cost for a water filter in Sydney? Great Water Filters provides free installation for all their water filtration systems in Sydney. Once you choose your desired system, a licensed plumber will contact you to schedule a convenient installation time. The process is straightforward, with transparent pricing and no hidden fees. Additionally, a fully refundable deposit is required, ensuring peace of mind for homeowners. This comprehensive service guarantees professional installation and support, making it a hassle-free experience for Sydney residents.
What is the difference between Alkaline and Reverse Osmosis systems?
  • Alkaline systems: enhance minerals, balance pH, and filter to 0.25 microns (do not remove fluoride).
  • Reverse osmosis (RO): ultra-fine filtration down to 0.0001 microns, removing fluoride and up to 99% of contaminants, then re-mineralising water for taste.
Many Sydney homes use RO + alkaline together for the best balance of purity and mineral support.
NEWS & ARTICLES

WHAT'S THE BEST PH WATER TO DRINK?

If you’re concerned about the quality of your water and want to ensure you and your loved ones are drinking the best, understanding water pH is crucial.
Read More

Australian Drinking Water Guidelines

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

Why Drinking Clean Water is Essential for Your Health

Great Water Filters Scheduled Events 2025/6
19-21 September

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BRISBANE
Brisbane Convention & Exhibition Centre

Explore our range today and experience the benefits of clean, safe, and healthy water.

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10-12 October 2025

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SYDNEY
International Convention Centre Sydney

Show stand: A25

Explore our range today and experience the benefits of clean, safe, and healthy water.

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17-19 April 2026

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MELBOURNE
Melbourne Convention & Exhibition Centre

Show stand: A05

Explore our range today and experience the benefits of clean, safe, and healthy water.

More Info >>>
5-7 June 2026

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PERTH
Perth Convention & Exhibition Centre

Explore our range today and experience the benefits of clean, safe, and healthy water.

More Info >>>

Ready To Enjoy Cleaner, Safer Water?

Reverse Osmosis & Alkaline Water Filtration Systems

Contact us today for your Water Filters in Sydney. Get expert advice, enjoy free professional installation, and benefit from long‑term care for your whole home’s water filtration needs.

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Servicing over 35,000, Australia-Wide

Ashfield
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Northern Beaches
Western Sydney
Central Coast
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Blacktown