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Winix AUS-0850AAPU Compact 4 Stage Air Purifier
Winix AUS-0850AAPU Compact 4 Stage Air Purifier
Winix AUS-0850AAPU Compact 4 Stage Air Purifier
Winix AUS-0850AAPU Compact 4 Stage Air Purifier
Winix AUS-0850AAPU Compact 4 Stage Air Purifier
Winix AUS-0850AAPU Compact 4 Stage Air Purifier
Winix AUS-0850AAPU Compact 4 Stage Air Purifier
Winix AUS-0850AAPU Compact 4 Stage Air Purifier
Winix AUS-0850AAPU Compact 4 Stage Air Purifier
Winix AUS-0850AAPU Compact 4 Stage Air Purifier
Winix AUS-0850AAPU Compact 4 Stage Air Purifier
Winix AUS-0850AAPU Compact 4 Stage Air Purifier
Winix AUS-0850AAPU Compact 4 Stage Air Purifier
Winix AUS-0850AAPU Compact 4 Stage Air Purifier

Winix AUS-0850AAPU Compact 4 Stage Air Purifier

$216.99

(254 reviews)

The Winix Zero Compact Four-Stage Air Purifier is seriously powerful, going through four unique filtration stages to purify rooms of up to 29.5 meters squared. Portable, compact, and minimalist in appearance, this air purifier reduces the prevalence of smoke, pollen, dust, pet dander, mould, bacteria, and chemicals. Whilst these aren’t good for anyone, those with allergies, breathing issues or chemical sensitivities can really benefit from this additional protection. The Fine Mesh Pre-Filter begins the filtration process, capturing pet dander and hair. Next, the Activated Carbon Filter reduces Volatile Organic Compounds (VOCs) and unpleasant odours that emerge from cooking, pets, or smoke. The 360° All-In-One Hospital-grade True HEPA filter then traps 99.97% of airborne pollutants, before the final stage of PlasmaWave Technology, which neutralizes all chemical vapours, bacteria, and viruses. While this air purifier is packed with advanced filters and sophisticated technology, the user-friendly design makes it a breeze to operate. Enjoy smart features such as ‘Set and Forget’ or ‘Sleep Mode’, and reap the rewards of healthy, fresh air using this Air Purifier from Winix.

The Winix Zero Compact Four-Stage Air Purifier is seriously powerful, going through four unique filtration stages to purify rooms of up to 29.5 meters squared. Portable, compact, and minimalist in appearance, this air purifier reduces the prevalence of smoke, pollen, dust, pet dander, mould, bacteria, and chemicals. Whilst these aren’t good for anyone, those with allergies, breathing issues or chemical sensitivities can really benefit from this additional protection. The Fine Mesh Pre-Filter begins the filtration process, capturing pet dander and hair. Next, the Activated Carbon Filter reduces Volatile Organic Compounds (VOCs) and unpleasant odours that emerge from cooking, pets, or smoke. The 360° All-In-One Hospital-grade True HEPA filter then traps 99.97% of airborne pollutants, before the final stage of PlasmaWave Technology, which neutralizes all chemical vapours, bacteria, and viruses. While this air purifier is packed with advanced filters and sophisticated technology, the user-friendly design makes it a breeze to operate. Enjoy smart features such as ‘Set and Forget’ or ‘Sleep Mode’, and reap the rewards of healthy, fresh air using this Air Purifier from Winix.

Winix AUS-0850AAPU Compact 4 Stage Air Purifier

(254 reviews)

The Winix Zero Compact Four-Stage Air Purifier is seriously powerful, going through four unique filtration stages to purify rooms of up to 29.5 meters squared. Portable, compact, and minimalist in appearance, this air purifier reduces the prevalence of smoke, pollen, dust, pet dander, mould, bacteria, and chemicals. Whilst these aren’t good for anyone, those with allergies, breathing issues or chemical sensitivities can really benefit from this additional protection. The Fine Mesh Pre-Filter begins the filtration process, capturing pet dander and hair. Next, the Activated Carbon Filter reduces Volatile Organic Compounds (VOCs) and unpleasant odours that emerge from cooking, pets, or smoke. The 360° All-In-One Hospital-grade True HEPA filter then traps 99.97% of airborne pollutants, before the final stage of PlasmaWave Technology, which neutralizes all chemical vapours, bacteria, and viruses. While this air purifier is packed with advanced filters and sophisticated technology, the user-friendly design makes it a breeze to operate. Enjoy smart features such as ‘Set and Forget’ or ‘Sleep Mode’, and reap the rewards of healthy, fresh air using this Air Purifier from Winix.

The Winix Zero Compact Four-Stage Air Purifier is seriously powerful, going through four unique filtration stages to purify rooms of up to 29.5 meters squared. Portable, compact, and minimalist in appearance, this air purifier reduces the prevalence of smoke, pollen, dust, pet dander, mould, bacteria, and chemicals. Whilst these aren’t good for anyone, those with allergies, breathing issues or chemical sensitivities can really benefit from this additional protection. The Fine Mesh Pre-Filter begins the filtration process, capturing pet dander and hair. Next, the Activated Carbon Filter reduces Volatile Organic Compounds (VOCs) and unpleasant odours that emerge from cooking, pets, or smoke. The 360° All-In-One Hospital-grade True HEPA filter then traps 99.97% of airborne pollutants, before the final stage of PlasmaWave Technology, which neutralizes all chemical vapours, bacteria, and viruses. While this air purifier is packed with advanced filters and sophisticated technology, the user-friendly design makes it a breeze to operate. Enjoy smart features such as ‘Set and Forget’ or ‘Sleep Mode’, and reap the rewards of healthy, fresh air using this Air Purifier from Winix.

$216.99 - $643.00

in 34 offers

The lowest price for Winix AUS-0850AAPU Compact 4 Stage Air Purifier right now is $216.99 at eBay.com.au, compared across 20 retailers.

The all-time low was $91.67 on 20 May 2026 — today's price is 137% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 10 June 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 10/06/2026 11:25:07

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$229.00

Winix Compact 4-Stage Hospital Grade True HEPA Air Purifier AUS-0850AAPU, Suitable For Areas Up To 59m2, Activated Carbon Filter, White

Free delivery

ozbargain
180
out of stock
Winix Australia Compact 4-Stage Hospital Grade True HEPA Air Purifier $156 Delivered @ Amazon AU - OzBargain
ozbargain
110
expired
[Prime] Winix Compact 4-Stage Air Purifier $169 Delivered @ Amazon AU - OzBargain

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$216.99

Winix Compact 4-stage Hospital Grade True Hepa Air Purifier

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$288.00

Winix Compact 4 Stage Air Purifier (AUS-0850AAPU)

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$289.00

Winix Aus-0850aapu Compact 4 Stage Air Purifier With Plasmawave

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$295.00

Winix Compact 4 Stage Air Purifier Aus-0850aapu

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$314.10

Winix Compact 4 Stage Allergen Air Purifier/cleaner 29.5sqm

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$374.25

Compact 4-stage Hospital Grade True Hepa Air Purifier Aus-0850aapu,

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$643.00

Winix Air-purifier Compact/zero 4 Stage Package Pkaus-1250a850

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Mitre 10

$229.00

Winix Compact 4 Stage Air Purifier

Delivery $10

Home Hardware

$229.00

Winix Compact 4 Stage Air Purifier

Delivery $15

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

26 May 2021Stephanie

originally posted on templeandwebster.com.au

We bought this as a result of our 'nesting' instinct a month before our first child was due. Other than our excitement was greater than setting up the nursery theme, we were incredibly happy with how fresh the air seemed after only a few hours of running the purifier. We were not disturbed by the noise it made, in fact we found the slight hum to be somewhat comforting - no louder than a diffuser.I was surprised how large the product was, and was glad we went with this model as opposed to the model up - we wanted the ability to move it around the house. The design is simple and modern, fits in any room, and does not take up too much space. I do wish the cord was longer to enable us to move around the house more freely, but I think we work out a routine here.

A fantastic purchase
11 April 2022Victoria

originally posted on appliancesonline.com.au

My first air purifier, I bought as a tool for our COVID prep kit but daily use has been surprisingly beneficial. I wake with less sinus issues each morning, its fantastic. Night mode is super quiet, you wouldn't even know it was on. Easy to set up, easy to use. Definitely recommend

Does a great job
8 December 2022IamAM

originally posted on appliancesonline.com.au

Very happy with this Winix air purifier. The air quality is noticeably improved and we don't have the issues with coughing and sneezing that we used to have. It's reassuring to know the HEPA filter is doing its thing. I bought another one for our pregnant daughter and she's really pleased with it.

Specification

Maximum recommended load4.11 Kilograms
Assembly requiredNo
Number of pieces1
Type of guaranteeFull 2 Year Australian Manufacturers Warranty
Batteries requiredNo

Price comparison

Updated about 16 hours ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$229.00

Winix Compact 4-Stage Hospital Grade True HEPA Air Purifier AUS-0850AAPU, Suitable For Areas Up To 59m2, Activated Carbon Filter, White

Free delivery

ozbargain
180
out of stock
Winix Australia Compact 4-Stage Hospital Grade True HEPA Air Purifier $156 Delivered @ Amazon AU - OzBargain
ozbargain
110
expired
[Prime] Winix Compact 4-Stage Air Purifier $169 Delivered @ Amazon AU - OzBargain

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$216.99

Winix Compact 4-stage Hospital Grade True Hepa Air Purifier

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$288.00

Winix Compact 4 Stage Air Purifier (AUS-0850AAPU)

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$289.00

Winix Aus-0850aapu Compact 4 Stage Air Purifier With Plasmawave

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$295.00

Winix Compact 4 Stage Air Purifier Aus-0850aapu

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

26 May 2021

We bought this as a result of our 'nesting' instinct a month before our first child was due. Other than our excitement was greater than setting up the nursery theme, we were incredibly happy with how fresh the air seemed after only a few hours of running the purifier. We were not disturbed by the noise it made, in fact we found the slight hum to be somewhat comforting - no louder than a diffuser.I was surprised how large the product was, and was glad we went with this model as opposed to the model up - we wanted the ability to move it around the house. The design is simple and modern, fits in any room, and does not take up too much space. I do wish the cord was longer to enable us to move around the house more freely, but I think we work out a routine here.

Stephanie originally posted on templeandwebster.com.au
A fantastic purchase
11 April 2022

My first air purifier, I bought as a tool for our COVID prep kit but daily use has been surprisingly beneficial. I wake with less sinus issues each morning, its fantastic. Night mode is super quiet, you wouldn't even know it was on. Easy to set up, easy to use. Definitely recommend

Victoria originally posted on appliancesonline.com.au
Does a great job
8 December 2022

Very happy with this Winix air purifier. The air quality is noticeably improved and we don't have the issues with coughing and sneezing that we used to have. It's reassuring to know the HEPA filter is doing its thing. I bought another one for our pregnant daughter and she's really pleased with it.

IamAM originally posted on appliancesonline.com.au
Doesn't filter peppermint
27 June 2022

I have this product plus another Winix product (zero+ pro 5). This compact version just doesn't detect poor air quality. The sensor stays as blue the whole time. Like I've never seen it not be blue, even when I've had smoke or deodorant right next to it. And even when I am having breathing problems. Whereas in these same situations, the pro 5 is detecting orange or even red (dirty) air. As a concept, this product is fine, but it doesn't actually work.

Anon originally posted on appliancesonline.com.au
Exactly what I was after
14 July 2022

I'm am extremely happy with this Air Purifier. It has already assisted breathing problems at night and peace of mind with removing moulds and dust that cause allergies. It is very quiet and night mode means I can leave it on all night. Light and small enough to move from room to room with me or even take away with me on holidays. Only issue I have found so far is that the Night Mode light is still too bright for me, but I fixed easily by covering with black tape. Looks like simple regular maintenance with vacuum cleaner and annual filter replacement. You can sign up to a subscription for filters, at a discount directly with Winix.

Wendywew originally posted on appliancesonline.com.au
Excellent unit.
31 July 2022

I bought two Winix compact air purifiers for use in the bedrooms.The idea was to reduce the pollens from the rooms therefore enablingall to have quality sleep uninterrupted from sneezing.This has previously compromised my sleep.The units have had a positive outcome, and I wake up refreshed in the morning, without any loss of sleep though sneezing.A great buy!

Neale H. originally posted on healthyhabitats.com.au
Great air purifier!
18 October 2022

I bought 2 of these - one for home and one for my office. I was particularly picky and wanted hospital grade filters as I work in a pathology lab. They are great! Quiet, efficient, and I really like the shape. They aren’t huge but they aren’t tiny either. Literally the perfect size for a small to medium room. And the price was much better then I was expecting. So win win! I highly recommend the Winix purifier.

Claudia C. originally posted on healthyhabitats.com.au
Great little purifier
1 July 2022

I bought this because in my unit there is no provision for an extraction fan anywhere, and when using the air fryer or just cooking the smoke and fumes hang around too long. This unit ramps up very quickly when I've been cooking and removes the fumes. But it doesn't actually remove cooking smells or any other odours. It's reasonably quiet and I like the night function. I noticed one day that there were no dust mites showing in the sunlight beams, so that's a positive, and when the vacuum cleaner is on it ramps up a level too. I'm not sure why it ramps up intermittently during the day, maybe it's sensing something I can't see or smell. But overall it seems pretty good and I'm happy with it.

SARAH M. originally posted on healthyhabitats.com.au
What a relief to have clean air circulating
17 October 2022

As a teacher in a small classroom of adults, I am thrilled to turn on the air purifier and not hear anything mechanical. I can feel the air moving around it and I’m reassured the light is always blue. The air does feel cleaner. That has given me confidence to be able to close the door when there’s too much noise in the corridor and lowered my stress levels considerably! It is lightweight enough to move from classroom to classroom with me and I’m extremely glad I bought it. Thank you.

Vic O. originally posted on healthyhabitats.com.au
Winix Compact 4 Stage Air Purifier
2 November 2021

Been using my Winix 4 stage for a few weeks now and I’m very impressed. It’s quiet in sleep mode and what little sound it makes is rather relaxing. The fan spins satisfyingly smoothly and the overall built of the unit is great. The auto mode does it’s thing and is quick to kick into action clearing the air of any pollutants. It’s especially good at neutralising air removing cooking odours. I did a lot of research before purchasing an air purifier and I’m glad I chose this unit. It works wonderfully and aesthetically looks great too.

Anonymous originally posted on healthyhabitats.com.au

Specification

Maximum recommended load4.11 Kilograms
Assembly requiredNo
Number of pieces1
Type of guaranteeFull 2 Year Australian Manufacturers Warranty
Batteries requiredNo

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