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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

Instant hot water for beverages and cooking, purified and mineral-enriched.
Enjoy instant, filtered, mineral-rich chilled water straight from your tap.
Instantly enjoy filtered boiling and chilled water with a sleek designer tap.
Water Filter Package Bundles

Total home water protection with advanced reverse osmosis purification.
Cartridges & Accessories

Older Models
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 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.
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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Our 100% Guarantee and Product Warranties

Our products come with comprehensive guarantees, as stated below. We guarantee the highest level of workmanship by our fully licensed plumbers. If you have specific questions, please call or submit a web inquiry

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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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

Normally $1,700 Now $1,195 with FREE Installation

Option A: 4 payments of $300 with AfterPay

Option B: 12 months interest-free of $105 with ZIP/HUMM

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TOUCH
Free No-Charge
Installation on New Systems*
Free No-Charge
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.
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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)

Great Water Guarantee & Service Terms

Great Water guarantees will become void if annual Great Water Servicing is not completed, and if genuine Great Water cartridges are not replaced every 12-months; within one calendar month of scheduled service date.

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10 YEAR VIP SAVINGS & SUPPORT

Exclusive offer available with a purchase of a ES2, ES3 and ES5 Water Filter System

  1. Friendly cartridge replacement & system maintenance reminders

  2. Access to the very latest micron and filtration technology

  3. Free delivery on replacement cartridges

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PRODUCT WARRANTY
  • 2-Year Warranty on Water Filteration Systems (ES1, ES2, ES3, ES5)
  • 1-Year Warranty on Appliances (Boiled, Chilled, UV)

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SERVICE GUARANTEES
  • 2-Year service guarantee that covers all parts & labour
  • Charges of other services you may require, after 2 years:

    – Call-out for a repair $195
    – Call-out for a cartridge change $125
    – Undersink unit removal  $195
    – Undersink unit re-installation $250
    – Whole House unit removal $395
    – Whole House re-installation $600
    – *Appliance removals are an additional 25%

For all other locations outside Metro areas, please call us for a quote.

GREAT WATER PRODUCT QUALITY GUARANTEE You have purchased a quality product from Great Australia Water Filter Servicing Pty Ltd ABN 59 107 455 872 [“Great Water”]. This product is covered by a 2 year product warranty and 2 year warranty over parts and labour.

2 YEAR WARRANTY
This warranty covers faults in the product construction, material and assembly. Filtration units which are within 2 years of the date of purchase, found upon inspection by an authorised Great Water representative, to be defective in construction, material or assembly, will be repaired or exchanged with an equivalent product free of charge. Replaced items become Great Water’s property. All replacement products will be posted out to customer’s location without charge.
Labour and Spare Parts

The labour for the replacement of products and spare parts to which this warranty applies will be supplied by Great Water using licensed plumbers engaged by Great Water within 2 years from the date of purchase. Spare parts which are within 2 years from the date of purchase found upon inspection by an authorised Great Water representative to be defective in construction, material or assembly, will be replaced free of charge.

Warranty Conditions
• This warranty will apply only under all of the following conditions:
• The item has been installed by a licensed plumber
• Failure is due to a fault in the manufacture of the product
• Proof of purchase, including the date of purchase, is provided
• Valid only when genuine Great Water Filter cartridges are used and regular annual service completed from purchase date.

This warranty does not include faults caused by:
• Unsuitable or improper use
• Incorrect installation or installation not in accordance with the instructions provided
• Normal wear and tear
• Inadequate or complete lack of maintenance
• Chemical, electrochemical or electrical influences
• Harsh detergents or abrasive cleaners used on product finishes

EXCLUSIONS
To the fullest extent permitted by law, Great Water:
• Make no other warranties or representations in relation to the system or its servicing, other than what is set out here.
• Excludes all implied warranties and conditions under stature or general law as to merchantability, description, quality, suitability, fitness for purpose or otherwise.
• Limit their respective liability, whether arising under contract, tort, statute or ortherwise, in the case of Great Water servicing to the replacement of the system, including installation. Its repair or refunding you the price paid, in the case of Great Water Servicing to supplying the relevant services again, to replacing any faulty cartridges or refunding to you the price of any faulty cartridges
• Exclude liability for any loss of profit, indirect, consequential or incidental loss, damage or injury.

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.

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.

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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.
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.

More Info >>>

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.

More Info >>>

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 Install Your Whole House Water Filter System?

Experience the difference with the ES5Q Whole House Water Filtration System — delivering pure, mineral-rich water to every tap. With volcanic mineral technology, Auto Backflush protection, and Vortex Softening, it removes contaminants, improves taste, and protects your home’s plumbing and appliances.

Now only $3,995 with free professional installation and long-term care included.

Call now to secure your whole house wellness upgrade.

Servicing over 35,000, Australia-Wide

Perth
Sydney
Brisbane
Melbourne
Adelaide
Canberra
Hobart
Darwin
New Zealand