About WestOz Water Filters
Filtered Water
Tailored to Your Needs
Supporting Environmental Conservation • Partnered with Aqua Plus Filtration • 80+ Years’ Combined Experience • Exceptional Aftersales Support
• Supporting Environmental Conservation
• Partnered with Aqua Plus Filtration
• 80+ Years’ Combined Experience
• Exceptional Aftersales Support
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Our Company
WestOz Water Filters is built on family, experience, and a clear commitment to doing things in alignment with our values.
WestOz Water Filters is a trusted provider of home water filtration solutions in Western Australia, delivering high-quality systems designed for reliability, ease of use, and consistent results.
As a family-run business, we place a high value on transparency, clarity, and accountability. Every recommendation we make carries our name, and we approach that responsibility with precision.
Our process begins with listening. We take the time to understand your water, your home, and your priorities—so that every solution is considered, fit for purpose, and straightforward to implement.
Having filtered our own water for decades, what we recommend is not theoretical—it is grounded in lived experience and supported by professional knowledge.
We believe consistent care, practical solutions, and honest communication build lasting relationships—where attention to detail makes a measurable difference over time.
We are proud to serve Western Australian households—at home and on the road—with integrity, clarity, and purpose.
We are dedicated to delivering water filtration solutions designed for consistent performance and long-term value.
For us, success is measured not just at installation—but in long-term trust, reliability, and the confidence our customers have in their water.
Why Choose WestOz Water Filters
- Local expertise in water conditions across Western Australia
- Tailored water filtration solutions
- Professional installation and ongoing support
- A focus on long-term performance and customer satisfaction
WA Water Filtration: Solutions You Can Rely On
We provide a range of household water filtration systems, including:
- Whole house water filtration systems – town, rural and bore
- Under sink water filtration systems for homes & businesses
- Custom water filtration solutions for residential properties
- RV/Motorhome/Caravan water filtration systems
Each system is selected to meet your individual needs and installed to ensure optimal performance and long-term value.
Our
Vision
To set the standard for home water filtration across Western Australia, while reducing reliance on single-use plastics and minimising household landfill.
We believe improved water at home can also mean less impact beyond it.
Our Mission
“Consult with purpose and recommend with integrity, to deliver practical household water filtration solutions.”
Our process is underpinned by these three core principles:
Consult with purpose – We listen first to understand your water and requirements
Recommend with integrity – Every solution is considered and aligned to your needs
Deliver practical solutions – Individual, fit-for-purpose outcomes—not one-size-fits-all
Donate to Clean Up Australia and help reduce the pollution in our environment!
Our Values
Leadership
We set the benchmark through exceptional customer experience.
Transparency
We honour our word and act with integrity in every interaction.
Belief
We believe in empowering each household to filter its own water.
Expertise
We bring deep knowledge, delivered with clarity, authenticity and ongoing support.
Commitment
We take ownership of outcomes and deliver to the highest standard.
WestOz Water Filters
Filtered Water
Tailored to Your Needs
Our Trusted Partners
Our People
Meet Mavis & Rob
At WestOz Water Filters, our approach to water filtration is both professional and personal.
With more than 80 years of combined experience across nursing, naturopathy, and the building trades, we bring a well-rounded understanding of how water interacts with homes, households, and everyday living.
Mavis’ background in nursing and naturopathy has shaped her long-standing commitment to helping people make informed decisions. She focuses on guiding customers through their options with clarity, ensuring each solution aligns with individual needs.
Rob’s extensive experience in the building industry provides a practical foundation for every installation. His understanding of plumbing systems, construction, and site conditions ensures filtration solutions are not only effective, but suited to real-world applications—across homes, renovations, businesses, and rural properties.
Together, we combine technical knowledge with practical insight—delivering straightforward, reliable water filtration solutions across Western Australia, including home, business, and travel applications.
As parents and grandparents, water filtration is not simply our profession—it is part of how we choose to live and support our own family.
Meet Rose
Rose joined WestOz Water Filters in 2024, bringing extensive experience in office operations and customer service.
She plays a key role in ensuring every interaction is professional, clear, and approachable—from first enquiry through to ongoing support.
Her attention to detail, organisational expertise, and commitment to understanding our systems allow her to confidently assist both new and existing customers.
In many cases, Rose is the first point of contact—guiding customers with efficiency, clarity, and a genuine sense of care.
Where You
Can Find Us
- caravan/camping
- building a new home
- solving scale/calcium problems
- solving personal health problems related to your water supply
Shows over 2026:
-
Wagin Woolorama:
March 6th & 7th -
Perth Caravan & Camping Show:
March 19th – 22nd
Claremont Showgrounds
Site #53 – Jubilee Pavilion -
Perth Home Show:
June 5th – 7nd
Perth Convention & Exhibition Centre - Stand C16 -
Tiny Home Expo:
December 11th - 13th
McCallum Park -
Mandurah 4WD Boating Caravan Camping Show:
October 9th - 11th -
Perth 4WD & Adventure Show:
November 6th – 8th
Stand #507
What Our Clients Say
Sam M
I have very hard water in my area and noticed a difference almost instantly, and my animals are drinking more water now which is great to see. Mavis and Rob have been fantastic from the start, being very responsive and eager to answer any questions.
Ahmad A
Rob and Mavis have been great service to me and my new home (which I had to suffer and wait for ~4years to get house completed). They are excellent in providing advice that are practical and pragmatic. Please, I cannot promote them further. have a 3-stage full house water filter system, and I love it. and I agree with them, “It is a MUST”.
Benjamin C
We installed the whole house water system last year and it has helped us remove water contaminants like rust. It has also saved some of our house hold appliances like kettle that always had calcium.
Ronald Pollard
I didn’t know businesses like this still existed. It was a pleasure to deal with West Oz Water Filters. Rob went out of his way to make sure all was right. I couldn’t be happier and trust me it all works very well. THANK YOU Ron Pollard Morley
Derek Ford
Great product and superb service. We’ve really enjoyed our water 💦 over the past year.
Alfred von Bodenhausen
The team at West Oz Water Filters were super easy to deal with, knew their stuff and answered all questions, delivered what they promised and were well priced. Thanks again 
Wendy J
I love my new water filter system! Water tastes great and my shower has never felt better or been cleaner! Mavis was prompt to respond to my initial query and provided all the information and answers to my queries without any sales pressure. I would highly recommend WestOz Water Filters to anyone enquiring about water filtration.
Daniel Utton
We have had our filtration system for approximately 2 years, 100% happy with the system we haven’t had to bye bottled water since as the tap water is so good after going through the 3 stage filtration system. Mavis & Rob are the local distributors very friendly & helpful and are a local family business too.
Susan Rennie
Twelve months ago I had a Whole of House Water Filtration System and an Under sink Water Filtration installed. WestOz Water Filters supplies extra Sediment Filters as the water in our area of Perth is awful Rob and Mavis were very knowledgeable and helpful and the after-care is A1
Sandra Curtis
WestOz water filters provided exceptional service! I would highly recommend them.
Ross Cargill
Rob has always been extremely helpful and informative whenever he calls to supply any RO water components.
Michael & Laraine Leek
I wanted some advice on what I needed. Rob was excellent, gave me some good advice without trying to upsell me. I would go back again and again
Veronica Kirkman
Thank you so much Rob and Mavis for your expert advice and the friendly professional service we received We can highly recommend West Oz Water Filters such a pleasure to do business with this company.
Frequently Asked Questions
How do I choose the right water filtration system?
Choosing the right filtration system for you depends on a few different factors. We have designed a simple ‘Find the Right System for Us’ checklist to assist you.
Typically, we find home owners throughout metropolitan Perth require the water softener included in their Whole House Filtration System, to remove scale, clean up shower screens, and protect appliances.
People who wish to remove fluoride from their water, will be very happy with our Under Sink 7 Stage Reverse Osmosis that re-mineralises, pH balances (alkalizes), and re-oxygenates your drinking water. Smooth, silky, sensational tasting water!
For Tenants we have a choice of Bench Top single canister system or the Benchtop CT2000 Twin.
Can you help me to find a plumber to install my water filter system?
Absolutely! We’ve put in the hard yards to find qualified plumbers in various areas of Perth Metro who know how to install our systems. Touch base with our team to discuss your options.
Does a whole house system remove ALL chemicals from my water?
A whole house system removes up to 85% of contaminants, however the under sink reverse osmosis system removes up to the remaining 14.9% (including fluoride), and the RS2000 12% making it 99.9% and 97% respectively pure, fresh water. Valuable minerals remain in your water.