Exclusive Smart Filtration Technology 

Quick Change Under Sink Water Filter

Advanced filtration with simple, DIY cartridge replacement.

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Leak Protection

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For Town Water

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DIY Filter Replacement

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Simple Twist & Click Design

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The Pure Water Systems Quick Change Under Sink Water Filter System provides convenient, high-performance water filtration with simple DIY cartridge replacement. Designed for town water supplies, the system combines advanced filtration with fast, clean servicing.

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Twin Quick Change Under Sink Water Filter System with Stand Alone Faucet Bundle
Twin Quick Change Under Sink Water Filter System with Stand Alone Faucet Bundle Twin Quick Change Under Sink Water Filter System with Stand Alone Faucet Bundle
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Twin Quick Change Under Sink Water Filter System with Stand Alone Faucet Bundle

Regular price From $499.00
Sale price From $499.00 Regular price $499.00
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Twin Quick Change Under Sink Water Filter System (without faucet)
Two bottles of Pure water system filters with packaging on a white background Twin Quick Change Under Sink Water Filter System (without faucet)
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Twin Quick Change Under Sink Water Filter System (without faucet)

Regular price From $439.00
Sale price From $439.00 Regular price $439.00
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Twin Quick Change Under Sink Water Filter System with 3 Way Mixer Tap Bundle
Twin Quick Change Under Sink Water Filter System with 3 Way Mixer Tap Bundle Leak detection device with digital display and valve on a white background
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Twin Quick Change Under Sink Water Filter System with 3 Way Mixer Tap Bundle

Regular price From $855.00
Sale price From $855.00 Regular price $905.00
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Single Quick Change Under Sink Water Filter System with Stand Alone Faucet Bundle
Pure Water Systems Hi-Tech Optimiser with faucet on a white background Single Quick Change Under Sink Water Filter System with Stand Alone Faucet Bundle
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Single Quick Change Under Sink Water Filter System with Stand Alone Faucet Bundle

Regular price From $419.00
Sale price From $419.00 Regular price $419.00
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Single Quick Change Under Sink Water Filter System (without faucet)
Single Quick Change Under Sink Water Filter System (without faucet) Leak detection device with digital display and valve on a white background
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Single Quick Change Under Sink Water Filter System (without faucet)

Regular price From $359.00
Sale price From $359.00 Regular price $359.00
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The Luxe Collection Triple Water Filtration System (without faucet)
The Luxe Collection bench top water filter system Triple stage water filter system
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The Luxe Collection Triple Water Filtration System (without faucet)

Regular price From $721.50
Sale price From $721.50 Regular price $975.00
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Smarter Filtration by Design

1

DIY Cartridge Change

Replace filters in seconds with a simple twist design.

2

Clean Cartridge Replacement

No messy housings or complicated servicing.

3

WaterMark Leadfree Certified

Certified to Australian plumbing and lead-free material standards.

4

Leak Protection System

Includes the Leak Ninja that automatically isolates water supply if moisture is detected.

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The Power Behind the System: HTO+

Filtration You Can Understand and Trust.

The Quick Change system is powered by the Hi-Tech Optimiser+ (HTO+) cartridge, advanced filtration technology designed to reduce a wide range of contaminants commonly found in drinking water. 

To learn more about how the HTO+ cartridge works and the contaminants it is designed to reduce, watch the video below or explore the full technology explanation.

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Triple-Action Filtration

Electrostatic outer wrap, compressed carbon block and internal membrane working together to deliver advanced multi-stage filtration.

Submicron Filtration

Designed to capture extremely fine contaminants that many standard carbon filters cannot.

Reduces Up to 101 Contaminants

Broad contaminant reduction including chemicals, heavy metals and other unwanted substances commonly found in drinking water.

Free Shipping

On all orders over $99*

30-DAY MONEY BACK

Pure Quality Guarantee

12 MONTH WARRANTY

Covered by our 12-month manufacturer warranty.

buy now, pay later

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Upgrade Your Existing System to Quick Change Video

Already have a system installed?
Upgrading to Quick Change is an easy changeover that makes future maintenance faster and hassle-free.
While this video features the twin system, the same process applies to single systems.

FAQ's

What is a Quick Change cartridge?

A Quick Change cartridge is a filtration cartridge designed to be replaced using a simple twist-and-lock mechanism rather than traditional screw-housing systems. This design makes cartridge replacement faster, cleaner and easier, without the need for tools or messy housing removal.

How often do cartridges need replacing?

Most Quick Change cartridges are designed to be replaced approximately every 12 months, depending on water quality and usage. Regular cartridge replacement helps maintain filtration performance and ensures the system continues operating effectively.

Do Quick Change filters remove PFAS?

Systems fitted with the Hi-Tech Optimiser+ (HTO+) cartridge are designed to reduce certain PFAS compounds such as PFOA and PFOS, along with other contaminants. The level of reduction can vary depending on water conditions and usage.

Do Quick Change filters remove fluoride?

Quick Change filtration systems using carbon block technology are designed to reduce substances such as chlorine, chemicals and some heavy metals. Fluoride reduction typically requires specialised filtration technologies such as reverse osmosis.

Is this system suitable for tank water?

The Quick Change under sink system is designed primarily for town water supplies.

Do I need a plumber for installation?
To ensure coverage under the 12-month product warranty and applicable insurance policies, this system and faucet (if purchased) must be installed by a licensed plumber.  If you are located within a Pure Water Systems service area, we can arrange installation with a suitably licensed plumber. Please contact us to arrange installation or to check if your location is within our service area.
What payment methods do you accept?

We accept a range of payment methods including major credit cards, debit cards and secure online payments. Payment options may vary depending on how you purchase your system. For your convenience, we also accept Afterpay and Zip Pay, making it easier to enjoy better water now and pay over time.

What is Leak Ninja?

Leak Ninja is a leak protection device designed to monitor moisture around your filtration system. If moisture is detected, it can automatically isolate the water supply to help reduce the risk of water damage.

Still Have Questions? We're Here to Help

Choosing the right water filtration system can depend on your home, water source and installation requirements. Our team can help you select the right system and answer any questions you may have.

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Phone & Live Chat Support Hours

Monday – Friday: 7:00am – 6:00pm AEST
Saturday: 8:00am – 4:00pm AEST
Sunday: Closed