Best sellerOzFlow Water Purifier System
5-stage ultrafiltration for the kitchen tap you already own
Save up to $70 — now on
Purifier $179 (was $249) · Shower filter $149 (was $199) · Cartridge subscription $99 (save $30) · Free express shipping

Best seller5-stage ultrafiltration for the kitchen tap you already own
Save $50Softer skin and calmer hair from the first shower
SubscriptionThree cartridges. One per month. Delivered before you run out.
Save $148Kitchen, bathroom and a year of freshness — one price
OzFlow has introduced a genuinely new approach to cleaner drinking water — as Australian households rethink how they filter at home.
Australian Financial Review
Jan 2026
An advanced multi-stage cartridge built to tackle PFAS — reducing forever chemicals without stripping minerals.
The Sydney Morning Herald
Feb 2026
A rare case of a filter brand publishing its own lab results in full, contaminant by contaminant.
Choice Australia
Mar 2026
Targets PFAS, fluoride, lead, microplastics and 200+ other contaminants
Water that tastes clean, crisp and refreshing — from the very first glass
30 second installation on 99% of Australian taps and shower fittings
Rigorously and transparently tested to NSF/ANSI protocols

Your OzFlow system plus a spare cartridge ships free and express, dispatched in 1–2 business days. It fits the tap you already own in 30 seconds — no plumber, no tools, no holes in the benchtop.

$249$179
Swap your cartridge once a month to hold performance at 100%. The subscription sends three genuine cartridges every quarter for $99, and we remind you before each swap is due.

$129$99
Modify, pause or cancel whenever you want. No commitment, no hidden fees, no phone calls. Your subscription, your rules — backed by a 60-night money-back guarantee.

Clamped onto the kitchen mixer in about three minutes, no plumber needed. Sits neatly beside the spout and the brushed finish matches our tapware. Our water used to smell like a swimming pool in summer — now the kids actually drink water instead of asking for cordial. Coffee tastes noticeably better too.
Verified customer photoI was sceptical about a shower filter but the difference in week one was obvious. Less frizz, my scalp is not itchy and the pressure is genuinely stronger than the old head. Installed it myself in under a minute — it just screws in above the rain head.
Verified customer photoPulled the first cartridge after a month and honestly it was confronting — the mesh had gone from bright silver to rusty brown. That is what we were drinking before. The subscription means I never have to think about ordering again.
Verified customer photoWe were spending close to $40 a fortnight on bottled water for the office and home. This paid for itself in about two months and the water is clearly cleaner. Flow is strong enough to fill a jug without waiting around. Delivery was three days to WA.
Verified customer photoBought the whole home bundle. Packaging was tidy, everything was there, and both units were on within ten minutes of opening the box. Great value compared to buying the pieces separately.
Verified customer photoMy dermatologist mentioned hot chlorinated water can aggravate eczema, so I tried the shower filter. Six weeks in and the flare-ups have almost stopped. Wish I had done it years ago.
We have a rail shower with a rain head and a handheld, and it went on above the rain head in about a minute. Looks like it belongs there — the chrome matches the rest of the tapware. Pressure is better than before, which I did not expect from a filter.
Verified customer photoEverything arrived well packed with three cartridges and a clear instruction sheet. Swapping one takes about ten seconds. Only tip: check the thread size on your shower before you buy, ours was standard and fine.
Verified customer photoBought it for the shower and ended up moving it to the bath mixer for the kids bath time. Same thread, same one-minute install. The water no longer smells like chlorine when the bath is filling.
Verified customer photoMy tap was slightly unusual so I needed the second adaptor in the box. Support replied the same day with a photo guide. Once on, the flow is strong and the water is superb.
Everything sat in a moulded foam tray — the stainless housing, three cartridges, the diverter and a bag of adaptors, with a proper instruction sheet and a spare O-ring on top. Nothing rattling around, nothing missing. It feels like a $300 product for $179.
Verified customer photoLaid all the parts out before starting and it is genuinely well made — the mesh cartridges are solid, the housing is real stainless not painted plastic, and the adaptors covered our older tap thread. Up and running in five minutes and our water finally tastes like nothing at all, which is the point.
Verified customer photoCartridges arrive about a week before I need them, every quarter, each one sealed in its own little box so nothing gets knocked about. Swapping one takes ten seconds. Cancelled a different service to pay for this and have no regrets.
Verified customer photoOrdered the 3-pack and every cartridge came in its own box inside the satchel, not a mark on any of them. Build quality is better than the generic ones I was using — the mesh feels solid and the thread seated first go. Recommend it to everyone.
Verified customer photoUnpacked all three on the kitchen table and popped them straight in the cupboard. Genuine fit, no fiddling, and the flow came back to full strength the moment I swapped the old one out. The quarterly price is fair for what it is.