Free Installation of Systems to Supply Healthy & Pure, Filtered Water in the Home & Office

Great Water Filters Perth CBD



Thank you for taking the time to consider Great Water Filters Perth for all your pure drinking water needs!

We’re a busy “One Stop Water Filter Shop” covering Western Australia; advising and selling a range of some of the best water filters available for homes and businesses across WA. We also fully install all our water filters in Perth and WA, 100% for free!

Following the installation of a system, we support all water filter customers, taking care of annual filter cartridge replacements plus any routine service requirements.

Over the last 30 years, we’ve partnered with some of the best professional plumbers in Western Australia and Perth; our WA water filterswater purifier systems, water filter coolers and water chillers purchased online are shipped directly to one of these highly skilled plumbers nearest to you in Perth. 

Very early in the booking process, one of these professional-plumbers will contact you to discuss the most suitable time for your water filter system installation.

Which Water Filter Is Best For Me?



Installing Perth Water Filters For Over 30 Years

We’ve been selling water filters in Perth for over 30 years. Our success is because of our exceptionally-well engineered filtration system and service; incredible reliability combined with second-to-none customer service.

We’re continually developing our products, ensuring we supply customers with the most modern, cutting-edge filtration technology for their tap water need, whether Whole House, Reverse Osmosis or balanced pH.

All our under-counter / under-sink systems and our flagship Whole House water filters and purifiers, frequently installed across Perth and Western Australia, feature Sanitary Safe Smart Technology and a Quick and Simple Cartridge Change method.

This smart tech means customers can remove the expense of hiring a plumber to deal with costly water filter repairs. Instead, our cutting-edge water filter products are incredibly cheap to maintain; something that truly sets Great Water Filter products apart.

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RO / Reverse Osmosis Water Filters Perth

Unhappy with your Perth water supply? Take a look at some of the best under-counter Reverse Osmosis water filters available on the market. Our filters are installed for free across Perth and WA.

Reverse Osmosis is an exceptionally comprehensive type of water filtration. The Elite Series 3 is our best-selling, home water filter for purification of drinking water in Perth. If you’re concerned about contaminants in your drinking water that have the potential to impact health, consider installing a reverse osmosis water filter system.

Perth receives approximately 10% to 20% of its water from a series of reservoirs, 40% from groundwater sources (mostly from the Gnangara groundwater system north of Perth), and 40% from two seawater desalination plants.

One of the most common problems found in drinking water reservoirs and groundwater sources is seasonal algae in the raw water storages, in addition to organic and inorganic contamination.

water filters Perth - reverse osmosis

Install our reverse osmosis water filters and purifier and remove everything from your Perth tap water. Our RO machine has four purification stages, removing chemicals like fluoride and chlorine, pesticides and herbicides from agricultural run-off, a whole host of nasty bacterias, even dirt and rust; commonly built up in old pipes to properties.

Are you looking to reduce your Perth drinking water’s hardness by removing heavy metals? The Elite Series 3 has you covered. It even eliminates the consumption of microplastics and microfibres; present in all water sources.

Our professional RO water filter and purifier fits compactly underneath your kitchen sink. This machine is undoubtedly the most effective under-counter water filters on the market; your Perth drinking water will be odour free and will taste amazing!

Reverse osmosis filtration ensures families’ have continued access to healthy and pure drinking water. Stop consuming unhealthy tap water, filled with bacteria, chemicals and pollution.

  • $995 or $21 Per Week (0%APR)
  • Completely Free Installation
  • 10 Years of Free Customer Support (worth $750)
  • Unbeatable, No-Quibble Warranty

Elite Series 3



Alkaline Water Filters Perth

The best Alkaline water filters and purifiers to install at home

Alkaline water has so many health benefits!

A recent scientific study determined drinking alkaline water (pH of at least 8.8) helps deactivate pepsin; the primary enzyme that causes acid reflux.

Our Elite Series 2 – a professional Alkaline water filter enriching Perth drinking water with essential minerals, such as calcium and magnesium, removes many contaminants. It’s also a popular system for customers looking for a very personalised filtration machine; for instance, we sell units that remove and keep fluoride in the water.


alkaline water filter

Here are some key benefits to drinking Alkaline water:

  • It’s super-hydrating. Alkaline water features smaller molecular content making it far easier for the body to absorb
  • It detoxes the body by washing away toxins that may play a role in developing diseases and illnesses
  • It balances pH levels by neutralising acid. When your body becomes too acidic, it can disrupt cell activity
  • It’s a powerful antioxidant; protecting your body from free radicals can potentially cause a variety of health problems
  • It boosts the immune system; a natural effect of neutralising free radicals, in turn, and helping to cleanse and remove toxins

Using a set of filter cartridges suiting our customer’s requirement; it’s a flexible, super purification system that makes your drinking water rich in goodness and the perfect PH9 balance.

  • $695 or $15 Per Week (0%APR)
  • Completely Free Installation
  • 10 Years of Free Customer Support (worth $750)
  • Unbeatable, No-Quibble Warranty

Alkaline Water Filters



Whole House Water Filters Perth

Our complete, point-of-entry, home water filtration system; available across Perth and WA

Installing a Whole of House water filter is a prevalent choice for Perth homeowners. 

This complete-home water filter features a comprehensive anti-scale system that not only prolongs the life of your appliances but offers protection by removing bacteria and chemicals such as chlorine, to every pipe and faucet in your property. 

It’s a process that not only protects your family from low-quality drinking water but saves you money by removing heavy metals through softening technology.


whole house water filter

Our whole house water filter purifies and drastically improves Perth water. These point-of-entry water filters significantly upgrade your raw water, efficiently purifying and cleaning at the source. 

This Whole of House water filter system, installed for free across Perth, comes in various forms, from high-level water softening, to carbon filtration, even ultraviolet (UV) purification if your aim to effectively eliminate bacteria.

Many Perth households source water from local water storage tanks and, depending on the tank’s age and condition, the subsequent water can be full of heavy metals. 

Rest assured, all of our Whole House water filtration systems come with a free Vortex water softener (worth $500), to further improve tank water by removing these heavy metals.

Don’t let raw tap water ruin your home. Instead, enjoy pure, contaminant-free water across your entire property, for less than you think. 

We do interest-free payment plans for all Whole House water filtration systems, install for free in homes across Perth and include ten years of savings and support with all units.

  • $1995 or $41 Per Week (0%APR)
  • Completely Free Installation
  • Free Vortex Water Softener
  • 10 Years of Free Customer Support (worth $750)
  • Unbeatable, No-Quibble Warranty

Whole of House Water Filters



Professionally-Qualified Water Filter Installation
Exceptional Customer Service & Support

Across Perth & Australia

Our water filter installers are the best in Perth; either full-time employees of Great Water Filters or qualified water filter fitters and water chiller installers, specialising in similar work across Perth and Western Australia.

Our customer service is pro-active and comprehensive; we oversee the installation of our water filters and tanks and take care of the annual cartridge replacement, cyclic servicing needs and technology updates. 

From our basic countertop water purifiersunder-sink alkaline unitReverse Osmosis system or Whole of House Machine – you’ll have access to the same, unparalleled level of customer care for your water treatment solution.

Professional Water Filter InstallationThe team at Great Water Filters Perth are professional, competent and knowledgable; we genuinely care about our customers’ having access to the best Perth water filtration available. 

All of our drinking point-of-entry and under-sink water filters installed in Perth come with ten years of savings and support, courtesy of our popular VIP package.

Looking for reliable water filter cartridges in Perth? Our VIP support plan includes free postage on annual water filter cartridge replacements, 24 months of warranty plus access to the very latest, cutting-edge tech.


Learn more about our water filter warranties and service guarantee.

Our water filter cartridges can be effortlessly ordered online, then express posted straight to your door. You can either install the cartridges yourself or ask us to send a plumber to you.

We also supply and install spare water filter parts, such as taps and tanks, and for most manufacturers. Our water filter repair service is available across Perth and Western Australia.



Looking for a reliable water filter company and services nearby?
We’re regularly servicing, supplying & installing water filters
& purification systems in Perth.

1300 137 011

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We’ll then be in touch to answer your questions and help you select the most suitable water filter for your needs, and if you’re ready, we’ll schedule your FREE water filter installation with one of our qualified, Perth installers

There’s the option to DIY install our purifiers, reverse osmosis systems and
whole house water filtration machines too…


Best Selling Water Filters


Perth Western Australia
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