Winix Zero N Air Purifier

  • £159.99
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  See Winix Zero N in action:

Say goodbye to waking up in the middle of the night sneezing and coughing. The Winix Zero N is a solidly built air purifier designed specifically for people living with allergies or asthma. Improve your breathing, sleep and general wellbeing with the Winix Zero N. 

  Excellent choice for:

  • Shoppers with rooms up to 20 m2

  • People living with asthma and/or allergies.

  • Customers who want to eliminate odours, gases and harmful VOCs. 

  • Pet owners.

  • Those who live near busy roads.

  • Light sleepers.

  • Buyers who seek a device with globally recognised certifications.

  Why we love it:

  • 3-stage air purification with a True-HEPA filter eliminates 99.97% of airborne pollutants.

  • Captures fine dust, pollen, pet dander, mould spores, viruses, bacteria and volatile organic compounds.

  • Reduces unwanted household odours, chemical fumes and cigarette smoke.

  • Certified and tested by the AHAM, ECARF and the Allergy UK.

  • Easy to use. 

  • Automatically runs in silent mode at the night.

  • Affordable replacement filters and low power consumption.

  • Supplied with 2 washable pre-filters in 2 colours (grey and beige).

  • Change the HEPA filter every 6 to 12 months and the activated carbon filter every 3 months. 

  Reviewed by our team:

Air purifier expert's opinion - Aerify

"The Winix Zero N is a compact mid-range air cleaner for those more susceptible to indoor air pollution. It is cost-effective and does not take up much space, an excellent choice for small rooms, like bedrooms or children's rooms. I really like the selection of pre-filters that you can simply wash with bedding." - David, customer support.

Click the "More Info" tab now to learn more or "Add To Basket" to place your secure order.

More Info

The Winix Zero N air purifier - offers excellent protection against allergens for the most sensitive to indoor air pollution

The Winix Zero N features a 3-stage air purification system designed to improve the air quality in your home by capturing a wide range of airborne pollutants and reducing unwanted household odours. The Winix Zero N is suitable for all indoor environments up to 20 m2 

Scientifically tested and certified by the AHAM, ECARF and the Allergy UK

The Winix Zero N has been rigorously tested and certified by the AHAM (Association of Home Appliance Manufacturers), the ECARF (European Centre for Allergy Research Foundation) and the Allergy UK. This means that this is the appliance that you can trust to clean the air in your home and relieve symptoms caused by allergies to airborne particles.

3-stage air filtration removes a wide range of pollutants

The high-performance 3-stage unique filtration system comprises a fine mesh washable and replaceable pre-filter, carbon filter, and long-life True-HEPA filter.

Stage 1: The washable pre-filter captures large dust particles to enhance the performance of other filters and make them last longer.

Step 2: The carbon filter filters out organic air particles that may come from cooking, pets, cigarette smoke and household smells.

Stage 3: The True HEPA filter removes 99.97% of all dust particles in the air up to 0.3 microns, such as fine dust, allergens, fungi and pollen.

"Auto" mode and 4 fan speeds ensure that your air is always clean 

The "AUTO" mode drops or increases the fan speed according to the particle amount in the air. Once the air purifier detects harmful particles in the air, it adjusts its performance and boosts the fan speed to improve the air quality. 

The Winix Zero N will alert you when it is time to replace the True HEPA and the carbon filters. On average, depending on the operating environment, the life expectancy of the True-HEPA filter is 6-12 months. The carbon filter needs replacing every 3 months. 

Air quality indicator and a built-in particle sensor for real-time indoor air pollution monitoring

The built-in particle sensor detects airborne dust and ultrafine particles.  It allows the air purifier to display the current air quality in the room by using the 3-colour light system (blue, amber and red).  

Quiet operation for a restful night's sleep 

The Zero N features a light sensor that automatically switches the air purifier into the whisper-quiet "sleep" mode as soon as it gets dark. In this mode, the air purifier cleans the air at a noise level of as low as 26 dB (A), helping you breathe and sleep better and feel more energetic in the mornings.  

    Efficient energy use ensures low running costs

    The Winix Zero N has been designed with efficiency and low running costs in mind. It only consumes an impressive 3 watts when running in "sleep" modeThe unit is rated at 40 watts if it runs at the highest speed setting; however, during regular operation, it's used at low to medium speeds. 

    2 washable pre-filters in grey and beige 

    Washable and replaceable pre-filters effectively capture large dust particles and fluff and help other filters last much longer. You can wash the pre-filters with the bedding. 

    Click the "Specification" or another tab now to learn more or "Add To Basket" to place your secure order.


    Model Zero N
    Maximum Recommended Room Size (GB 18801-2015 Standard) 20 m2
    Particle CADR (Clean Air Delivery Rate) 168 m3/h (99 CFM)
    HEPA Filter Grade True HEPA (H13)
    Filtration Stages 3
    Particle Sensor Yes
    Gas Sensor No
    PlasmaWave® No
    Noise Level 26 - 47 dB(A) 
    Rated Voltage 220 - 240 V, 50/60 Hz
    Power Consumption 3 - 40 W
    True-HEPA Filter Lifespan 6 - 12 months
    Carbon Filter Pack Lifespan 3 months
    Fan Speed Levels 3
    ECARF / UK Allergy Seal / Energy Star Yes, Yes, Yes
    Dimensions (H x W x D) cm 47 x 35 x 20.7
    Weight (kg) 6.2
    Manufacturer's Guarantee 2 years


      Winix Zero N instruction manual


    Winix Zero Replacement Filter Pack R - Aerify

    Winix Zero N Replacement Filter Pack R

    The replacement filter pack for the Winix Zero N room air purifier contains 1 x True HEPA and 4 x activated carbon filters. 

    The True HEPA and activated carbon filters help remove pollen, smoke, dust, dust mites, bacteria, mould spores, traffic pollution, pet dander and VOCs from the air providing a clean and safe environment for you and your family.  

    Delivery And Returns 

    Order confirmation

    As soon as you place your order, you will receive an order confirmation e-mail. We will automatically reach out to our supplier to confirm that the item is in stock. If your item is in stock, we will process the charges to your credit or debit card. 

    Free Delivery On Orders Over £50

    • Dispatched directly from a supplier in the UK.

    • Order processing time: 1-2 business days.

    • Estimated delivery time: 1-2 business days.

    • Orders are not shipped or delivered on weekends or during public holidays. 

    • If we are experiencing a high volume of orders, shipments may be delayed by a few days.

    Free Returns

    Naturally, we hope you'll love your purchase, but it's OK to change your mind. 

    Our return policy lasts 14 days.  

    For full information, please read our returns and refunds policy. 


    • How often do I need to replace the carbon filter?

      The carbon filter should be replaced every 3 months.  

    • How often do I need to replace the True HEPA filter?

      The True-HEPA filter should be replaced when the usage time has reached up to 12 months. The air purifier will automatically inform you when it is time to replace the filter. It is a good practice to check the filter once per month and clean it using a vacuum cleaner if necessary.  

    • How often do I need to clean the pre-filter?

      It's a good practice to clean the pre-filter once every 14 days.

    Customer Reviews

    Based on 1 review
    Winix Zero N Room Air Purifier

    No problems so far - seems like a really great product.

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      How we give back

    For every product you buy we donate £2 through JustGiving to "Cots for Tots" - the special care baby charity for sick and premature babies at Bristol’s Special Care Baby Unit at St. Michael’s Hospital.