Protect your family with pure water for drinking, bathing, and appliances.
REFER FAMILY & FRIENDS
Like & Share To Receive BIG Discounts
Get a $100 discount on cartridge replacements or new systems. Use this discount on your own orders or transfer this great saving to friends and family!
SPREAD THE WORD – BE A WATER HERO!
We want cost-effective water purification to be accessible to homes and communities across Australia – be a water hero and help us spread the word!
For every new customer we get from your personal recommendation, we’ll issue a $100 discount coupon to your account!
Simply follow this 3-step process
01
Join our Facebook & Instagram community!
Get updates on our latest products and offers, plus tips and advice ranging from health and wellbeing to renovation, even sustainability!
Click any of the links below to start…
Click any of the links below to start…
02
Spread the word
Share photos of your Great Water Filter on your socials. It could be a basic filter shot, before and after cartridge change pics, even your tasty pure water… totally up to you! We just need you to add the #ilovegreatwaterfilters hashtag Don’t have Facebook? No problem, share by email or WhatsApp
03
Receive your discount!
Every time we get a new customer from your personal recommendation, we’ll issue you with a $100 discount coupon to use on your next order, you can also transfer this great saving to your family and friends!
Pure Water, Zero Upfront
Flexible Payment Options
TOUCH
Free No-Charge
Installation on New Systems*
Installation on New Systems*
Free No-Charge
Installation on New Systems*
Installation on New Systems*
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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.
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)
Explore Whole House Water Filter Packages
- Elite Series 5Q Wellness Package
- Elite Series 5Q + Elite Series 3 Wellness Package
- Elite Series 5 Standard Package
Elite Series 5Q Wellness Package
✅ Intuitive Gauges
✅ 316 Marine Grade Stainless Steel
✅ 5-Stage Super Filtration
✅ High Flow- Digital Filter Life Saver
✅ Wellness Purity Tehnology
✅ Vortex Softener
NORMALLY $5,000
NOW $3,995 with Free Installation
Choose your payment plan:
Option A: 4 payments of $999
Option B: 12 months interest-free of $333 with ZIP/Humm
Whole House + Reverse Osmosis Water Filter
Upgrade to our dual filtration system for unparalleled purity and wellness in every drop of water.
NORMALLY $6,700
NOW $4,995 with Free Installation
Payment Option: 12 months interest-free of $417 with ZIP/Humm
Whole House Water Filter
✅ 3-Stage Filtration
✅ Intuitive Gauges
✅ 316 Marine Grade Stainless Steel
NORMALLY $4,000
NOW $2,995 with Free Installation
Payment Option : 12 months interest-free of $333 with ZIP/Humm
Refer
Has someone recommended us to you?
Simply quote their name during a FREE product tour phone call.
We’ll then issue a $100 coupon to apply at the checkout!
Once you’re a customer you can recommended us too… just one referral a year will make your filter practically free to run!
Technology Light Years Ahead
Our cutting-edge whole house water filtration system protects every part of your home’s plumbing while delivering fresh, mineral-balanced water for a healthier family.
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High-Flow Water Filter Life Saver
- Back-flushes dirt before it enters the main system
- Doubles the lifespan of filter cartridges
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Unique Wellness Revitaliser
-Infuses water with Infrared, Magnetic, Hydrogen, and Alkaline minerals
- Promotes natural taste and supports overall well-being
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Vortex Softener
- Naturally restructures and softens water
- 100% chemical-free and maintenance-free
Engineered for Quality & Longevity
Protect your home and appliances with the latest whole house water filter system built for Australian conditions.
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316 Marine Grade Stainless Steel + Bypass
Engineered for durability and performance, the ES5Q whole house water filtration system is constructed from corrosion-resistant Marine Grade 316 Stainless Steel — built to withstand harsh Australian conditions. The integrated bypass valve maintains uninterrupted water flow during cartridge changes or servicing, ensuring your home’s supply remains constant and reliable.
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Easy Access Doors – Top & Front
Designed for practicality and quick maintenance, the filtration housing includes both top and front access doors, giving you complete visibility into your whole house water filter system. Filter inspections, cartridge replacements, and routine cleaning can all be completed safely without tools, reducing downtime and keeping your filtration unit performing at its best.
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Smart Built-In Gauges
Smart, integrated pressure gauges provide real-time insight into your system’s water flow and performance. At a glance, you can confirm that your whole house filter system is running efficiently and detect when cartridge replacement is needed — helping to maintain steady water pressure, extend system life, and ensure every tap continues to deliver pure, healthy water.
Our Water Filter Installation & Support Process
At Great Water Filters, we make the process easy for you…
Stage 1 — Compare
Find the perfect under sink water filter for your needs. Use our handy comparison chart to find the right filter for you.
Stage 2 — Book Product Tour
Book your FREE product tour over the phone with an experienced member of the team.
Stage 3 — Buy Pure Water System
BOOK
Order & Pay for your new water system.
Your new water filter system will be dispatched via TNT the next working day with tracking details directly to your home.
Stage 4 — Install pure water system
Once you have received your new pure water system.
Your service area plumber will be in touch with you with an installation date that suits you both.
Stage 5 — Enjoy Total Peace of Mind
After your new water filter system is installed.
Our VIP Super Saver & Support Package is designed to save you time, money and effort.
Inside the ES5Q System
KDF Media
Removes heavy metals and inhibits bacterial growth
Dechlorination Balls
Neutralise chlorine and chloramine
Magnetic Energy Rocks
Reduce scale and electromagnetic interference
Vitamin C Rocks
Nourish skin and hair
Tourmaline, Alkaline & Hydrogen Layers
Add essential minerals and boost hydration
GALLERY
ES5Q UV Mounted
ES5Q + ES4 Installed
ES5Q installation
ES5Q Installed
ES5Q Installation
ES5Q + ES4
ES5Q installed
Why Great Water Filters Australia?
Years of Business
Compare The Market
Which Water Filter is Right for You?
The ES5Q Whole House Wellness System stands apart through its advanced five-stage design — combining purification, softening, and revitalisation in one powerful solution. It’s ideal for Australian households seeking long-term reliability, natural taste, and low maintenance.
Not sure which system suits your needs?
Explore our Water Filter Comparison Guide to find the best option for your household.
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
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.
Specialty Taps for Reverse Osmosis Water Filters
Upgrade your Reverse Osmosis water filter system with a premium specialty tap, designed for both performance and style. Engineered to deliver purified water directly from your RO unit, these taps ensure your family always has access to clean, safe drinking water at the turn of a handle.
GUIDES
Specification
- Dimensions (Filter Unit) - 89cm x 25cm x 60cm
- Material: Outer Casing - Stainless Steel
- In / Out Port: 3/4 Inch
- Operating Temp: 4-38 ºC
- Operating Pressure: 310KPa – 590KPa (44-85 psi)
- Cartridge Life: 12 months
What's in the box?
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.