• Winix Compact 4 Stage Air Purifier AUS-0850AAPU

    $257
    $42.99 (14%) off RRP of $300
    $42.99 (14%) off RRP of $300

    Winix Compact 4 Stage Air Purifier AUS-0850AAPU

    $257
    $42.99 (14%) off RRP of $300
    $42.99 (14%) off RRP of $300
    Add to Wishlist
    4 payments of $64.25 with
    Own it from $10 per week with Zip Pay
    Choose an optional Customer Care Plan
    • Overview
    • Specifications & manuals
    • Reviews
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    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 with 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.
    Smart Sensor Technology

    Smart Sensor technology does the work for you, reactively adjusting settings for optimal air quality in the room.

    Set and Forget

    Enjoy the ease of the Set and Forget, an Auto Mode feature which enables continuous filtration, eliminating airborne contaminants and odours.

    Sleep Mode

    Sleep soundly, thanks to Sleep Mode, which operates at a minimal noise level and disables lights whilst purifying air throughout the night.

    Three Fan Speeds

    If you do wish to make alterations yourself, select one of three fan speeds as desired, by navigating the control panel and LED indicator lights.

    Specifications & manuals

    key Specifications
    Brand
    Winix
    Model Number
    AUS-0850AAPU
    Height (mm)
    371 mm
    Width (mm)
    241 mm
    Depth (mm)
    241 mm
    Weight (kg)
    3.1 kg
    Finish Colour
    White
    Max Air Flow
    29.5 m³/h
    warranty
    Manufacturer Warranty
    2 Years
    Warranty Note
    Winix Australia 2 year replacement warranty / 6 months non-domestic
    Use
    Not intended or designed for commercial use.
    functions
    No. of fan speeds
    3
    Anti Allergy
    other Features
    Clean filter indicator
    Features

    Filters: 4-stages of air filtration

    Hepa Filter: 360° All-In-One Australian Hospital-grade True HEPA filter - captures 99.97% of airborne pollutants as small as 0.3 microns

    PlasmaWave® technology: neutralises viruses (flu virus), bacteria, odours, VOCs (chemical vapours and harmful gases) without producing harmful ozone*

    Activated carbon filter: reduces VOCs and offensive household odours relating to cooking, pets and smoke.

    Speeds: 3 fan speeds with ‘set & forget’ auto mode Smart Sensor: monitors and reactively adjusts to airborne contaminants

    Smart Air Quality: LED Display measures and displays the current indoor air quality: blue (good) | amber (fair) | red (poor)

    Sleep mode: dims the lights and operates in quiet mode

    High energy efficiency: up to 6x more efficient than a typical 60w household light bulb

    Replacement air filters: reliable availability at ‘value for money’ prices

    electrical Connection
    Type of connection
    10A plug & lead
    Connected load
    .55 kW
    noise Level
    Noise when working
    52.3 dB

    Reviews

    Rating snapshot

    5
    35
    4
    3
    3
    0
    2
    0
    1
    1

    Average customer rating

    Overall
    4.8
    Ease of setup
    5.0
    Build quality
    4.9
    Value of product
    4.7

    Appliances Online's customer reviews are independently managed by Bazaarvoice, ensuring their accuracy and honesty. Vouchers are sometimes offered to verified buyers in exchange for their unbiased review.

    Learn more about Bazaarvoice Authentic Reviews Trust Mark
    What customers say
    Generated by BazaarVoice HarmonyAI using customers reviews

    The air purifier is highly effective at improving air quality, especially for those with allergies or respiratory issues. Customers praise its quiet operation, compact size, and easy-to-use features, including a night mode suitable for bedroom use. Many report noticeable reductions in dust, allergens, and improved sleep quality. While a few minor criticisms were noted, the majority of reviews are extremely positive about the purifier's performance and value.

    Pros
    1-3 of 39 reviews
    Sunny2025-09-19
    Air Cleaner
    Works well cleaning the air and makes sleeping easier.
    Build quality
    5.0
    Ease of use
    5.0
    Value of product
    5.0
    Gaby2025-01-15
    air purifier
    Light weight so easy to move room to roomand easy to use.
    Build quality
    5.0
    Ease of use
    5.0
    Value of product
    4.0
    Rodney2024-10-28
    Winix Air Purifier
    Looks good, sounds good (quiet) at night and seems to work well. Recommend as value for money.
    Build quality
    4.0
    Ease of use
    5.0
    Value of product
    4.0

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
    I have been telling friends
    Michael, Australia
    FANTASTIC SERVICE
    Kenneth Eather, PORT MACQUARIE
    Very impressed with the service
    Jim, Currambine, WA

    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

    Dumb question but have to ask. The machine comes with a filter in the first place I assume which could last up to 12 months depending on usage and environment? Mark · 2025-07-28
    Hello Thank you for your product question; it's never a silly question. Yes, a filter is included. It's best to watch the video on our website that demonstrates the filter and how it works. I hope this information will assist you when shopping with us at Appliances Online. Our Sydney-based team is available 24/7 to assist you at Ph: 1300-000-500. Colin Jones, Appliances Online
    Can you please advise where I purchase the filters and how easy are they to change. I assume the machine gives an indication when a filter needs to be removed. Thanks so much Cheers Joan Joan B · 2024-01-07
    Hi Joan, there is an indicator light to let you know when to change the filter. You can purchase them directly from Winix's distributor, AusClimate. You can find them on their website by searching the SKU: GQ-FILTER. Hopefully this helps =) Cheers, Adam from Appliances Online. AdamD, Appliances Online
    ozone* does this 'technology' in your air purifier (Winix Compact 4 Stage air purifier aus-0850aapu) produce ANY ozone at all? Does it have a built-in ionizer or something similar? Thanks, Mark Mark · 2023-05-17
    Good Morning, Thank you for this product question, I have reached out to the supplier to assist with this question, and here is their response this morning: Fortunately, all air purifiers from WINIX with PlasmaWave technology are well below the CARB industry standard, which requires ozone emission concentrations of less than 0.05 parts per million. A number of key air purifier brands have similar technology to PlasmaWave and they should all follow the guidelines of CARB standards I hope this information will assist you when shopping here with us at Appliances Online. Colin Jones, Appliances Online
    I agree to the terms & conditions
    We're here to help 24/7 - for an immediate answer to your question, chat with one of our Live Chat agents below or call us on 1300 000 500 .

  • Picture your heater or air conditioner suddenly breaks, or maybe your energy costs are up and you need a more efficient option or perhaps your household needs change, so it's time for an upgrade. No matter the reason, if you need a heating or cooling solution quickly, Appliances Online is here to assist. We make finding the ideal replacement easy by providing a smooth, simple shopping experience. You don't have to spend hours comparing specs or navigating countless options online; we make it simple and quick, all from the comfort of your home or phone. With a collection of over 8,000 different products from trusted global brands, we're Australia's largest online retailer of home essentials and appliances, ensuring you'll discover the right choice for your needs. We strive to make shopping as seamless as possible, allowing you to spend your precious time on what really matters. Whether you're searching for a product like Winix Compact 4 Stage Air Purifier AUS-0850AAPU, we've got exactly what you're looking for, plus a little extra. Knowing you value your time and money, we go the extra mile to offer a great selection paired with our unforgettable service. So no matter what you're looking for, we ensure you'll get a hassle-free shopping experience every time.

    Balancing your household's needs with your budget can make choosing the right heating or cooling system challenging. It's a tough choice, given how crucial these items are for a comfortable home all year round. Whether you're thinking of purchasing Aquamax G270SS-NG Natural Gas Hot Water System or maybe Goldair PT 2000W Convector Panel Heater with WiFi Black Glass GPPH220, you want to be sure you're getting quality and value. Fortunately, here at Appliances Online, we have a Price Match Guarantee*, so you're sure to get a great deal each time you order. If you happen to find a lower price for the same product at an Approved Retailer, just provide the details to our friendly customer service team, and we'll happily verify the price match. We're proud to provide legendary service to every customer throughout every stage of their shopping experience. Even if you're considering getting Cadrys Shimmer Lines Grey 250x350 Rug SHIMGL4 or Philips RO 600G Boiling and Ambient Filtered Water Tap Chrome AUT6104CH for your home, Appliances Online is here to help every step of the way. Offering affordability, reliability and convenience with each order, we make sure you get exactly what you need every time.

    When you're set to order new heating items, cooling products or other home essentials, you can easily see if we ship to your location by entering your postcode or suburb in our 'delivery location' bar on our site. If you have any questions, our Sydney-based customer service team is here for you, 24/7, 365 days a year, so just give us a call at 1300 000 500, and you'll speak to a real person, ready to help. Even better, Appliances Online offers Free, Next Day Delivery* to 95% of Australia's population, so you can typically get your products the next day (Monday to Friday) if they're in stock. Also, for select fridges, washing machines, dryers and microwaves, we have Free Connection available in areas we deliver with our own trucks. Plus, we can take away and recycle your old appliances at no additional charge - just select this option during checkout. At Appliances Online, we're committed to ensuring you're completely satisfied with your purchase, whether you're upgrading your home with items from our Heating & Cooling selection or other categories. No matter what you buy from our Lighting page or Fridges and Freezers collection, we deliver a seamless experience right to your door, so shop with us now!