Enjoy Filtered, Fresh Tasting Water Today.
Easy To Use
Is easy to use… and even better, easy to install. Everything you need is included giving you that extra peace of mind.
Why Choose Us?
Our R&D team is always looking to improve production and develop innovative systems to deliver the great benefits to our clients.
WestOz stock’s the widest range of quality replacement filter cartridges for all different size systems, as well as makes and models.
All of our products are rigorously tested and certified to meet all of our customers expectations and exceed Australian Standards.
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Subscription Filter Replacement
Convenient delivery to your filter replacements every 6 or 12 months. Assuring your drinking and cooking water is always clean, safe and great tasting.
More than 250,000 families choose us for their homes
Our Top Sellers
Tank/Town$499.00 – $549.00
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Our customers love westoz
Highly Rated Water Purification Supplier In Western Australia.
Product: 3 Stage Whole House
“Best thing we’ve done in a long time !! The water quality has changed significantly for the better. Most importantly the drinking & cooking water quality has improved dramatically, as well as water for showers, laundry, dishes etc….
We always knew it was pretty bad, but we didn’t realise how bad until we added the filter”
“Very efficient service with easy to navigate website to order my goods. Great communication through the transaction. Very happy!”.
“I recently purchased a 8 stage RO under sink filter it is an excellent choice guys at WestOz Water Filters are always quick to dispatch all my orders for replacement filters. Changing filters on the system is extremely easy and quick”. Thanks.