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Dyson purifier cool
Dyson purifier cool tower fan

Dyson Purifier Cool™ purifying fan

Captures dust, allergens and bacteria.

Removes 99.95% of ultrafine particles¹

Purifies the whole room²

Fully-sealed to HEPA H13 standard³

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Dyson Pure Hot+Cool™ purifier fan heater on surface in kitchen

Powerful circulation to purify the whole room²

Only Dyson purifiers have Air Multiplier™ technology, to draw in distant pollutants and project purified air throughout the room.²

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We test beyond the industry standard. For real living spaces.

Dyson engineers designed the POLAR test to challenge the industry test standard – measuring filtration, sensing and circulation to ensure the whole room is purified properly.

  • Graphic comparison of CADR test v Dyson test

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    CADR is not a measure of purification performance in a real-size room 28.5m³

    Two additional fans boost circulation. Only one sensor measures air quality.

  • Graphic comparison of CADR test v Dyson test

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    Dyson's POLAR test goes further to measure purification throughout a real-size room 81m³

    No additional fans. Nine different sensors to measure even-room air quality.

Pollutant sources in a living space and kitchen

Poor air quality isn't just a problem outside.
It's a problem inside too.

From plant pollen and cooking fumes, to VOCs and benzene found in sprays and candles, our homes can trap pollutants in the air. That's why Dyson purifiers automatically sense and remove them.

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Common household pollutants

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    Pollen and allergens

    PM10

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    Bacteria

    PM5.0

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    Industrial emissions

    PM2.5

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    Ultrafine particles

    PM0.1

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    Formaldehyde (HCHO)

    Carpets, rugs and flooring

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    Odours

    Household fumes and cooking

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    Benzene and VOCs

    Cleaning products and candles

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    Nitrogen dioxide

    Gas stoves and car exhausts

Dyson Purifier Cool Internal sensing technology and LCD screen showing air quality

Senses and reports, automatically

Three sensors constantly analyse your air, while our unique algorithm cross-checks data every second. To precisely monitor, display and react to your air quality.

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Dyson Pure Cool purifier fan HEPA Carbon filter

Captures and destroys with advanced HEPA filtration

The HEPA filter captures 99.95% of particles as small as 0.1 microns.¹ Activated carbon absorbs gases⁴, odours and VOCs.

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Grafische Darstellung des vollständig versiegelten Luftreinigers

The purifier is fully sealed to HEPA H13

To prevent pollutants leaking back into the air, it's not just the filter that's sealed to HEPA H13 standard, it's the whole purifier. So what goes inside, stays inside.

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Man controlling his purifier with the Dyson Link app

And also controlled by voice

Control and monitor air quality from anywhere with the Dyson Link app,⁵ or hands-free with compatible voice services.⁶

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Download the Dyson Link app⁵

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  • Image showing powerful, cooling airflow

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    Cools you in summer

    Projects over 290 litres of air a second for cooling airflow.

  • Purified air exiting the back of the purifier

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    Diffused mode. Purifies without cooling you.

    Airflow is diverted through the back of the machine, maintaining effective purification.

  • Dyson purifier in a dark bedroom with someone sleeping peacefully

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    Night mode

    For lighter sleepers, it monitors and purifies using the quietest settings along with a dimmed display.

  • Someone changing their Dyson Purifier cool filter

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    Easy filter care

    Your HEPA+Carbon filter is easy to change and the Dyson Link app⁶ lets you know when it's time.

Choose your model

Latest Technology

Dyson Purifier Cool™ (White/Silver)

Purifies the whole room³ and cools you.

Captures gases, pollutants and allergens. Automatically senses and displays real time air quality.

Connects to the Dyson link app. For larger spaces.

2 accessories included

See all Hide Click to learn more
  • 360° Glass HEPA and Activated Carbon Filter

    Sealed HEPA filter made from borosilicate microfibres, pleated hundreds of times, to capture 99.95% of ultrafine particles³ with activated carbon filter to remove gases and odours.

  • Remote control

    Curved and magnetised to store neatly on the machine

    £499.99
    Learn more
    Latest Technology

    Dyson Purifier Hot+Cool™ Formaldehyde (White / Gold)

    Purifies the whole room.⁴ Heats and cools.

    Destroys formaldehyde.¹ Captures gases, pollutants and allergens. Automatically senses and displays real time air quality.

    Connects to the Dyson link app. For larger spaces.

    2 accessories included

    See all Hide Click to learn more
    • 360° Glass HEPA and Activated Carbon Filter

      Sealed HEPA filter made from borosilicate microfibres, pleated hundreds of times, to capture 99.95% of ultrafine particles³ with activated carbon filter to remove gases and odours.

    • Remote Control

      Curved and magnetised to store neatly on the machine

      £599.99
      Learn more
      Latest Technology

      Dyson Purifier Hot+Cool™ (White / Silver)

      Purifies the whole room.³ Heats and cools.

      Captures gases, pollutants and allergens. Automatically senses and displays real time air quality.

      Connects to the Dyson link app. For larger spaces.

      2 accessories included

      See all Hide Click to learn more
      • 360° Glass HEPA and Activated Carbon Filter

        Sealed HEPA filter made from borosilicate microfibres, pleated hundreds of times, to capture 99.95% of ultrafine particles³ with activated carbon filter to remove gases and odours.

      • Remote control

        Curved and magnetised to store neatly on the machine

        £549.99
        Learn more
        Exclusive to Dyson.co.uk

        Dyson Purifier Hot+Cool™ (Black / Nickel)

        Purifies the whole room.³ Heats and cools.

        Captures gases, pollutants and allergens. Automatically senses and displays real time air quality.

        Connects to the Dyson link app. For larger spaces.

        2 accessories included

        See all Hide Click to learn more
        • 360° Glass HEPA and Activated Carbon Filter

          Sealed HEPA filter made from borosilicate microfibres, pleated hundreds of times, to capture 99.95% of ultrafine particles³ with activated carbon filter to remove gases and odours.

        • Remote Control

          Curved and magnetised to store neatly on the machine

        Out of stock.
          £549.99
          Learn more

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          Please see our Accessibility Statement for more information.

          Frequently asked questions

          What is new about the Dyson Purifier range and how is it different to other purifiers?

          Dyson engineers are perfectionists. Channelling our relentless dissatisfaction, we have re-engineered the Dyson Purifier range to be our first purifiers fully sealed to HEPA H13 standard. Capturing 99.95% of ultrafine particles and preventing pollutants from leaking back into the air you breathe.

          How often should I replace my filter?

          We recommend replacing the HEPA+Carbon filter every 12 months. That's because over time, filters can get clogged with pollutants, and even let unpleasant odours back into the room. The machine will alert you when it’s time to change filters. A filter life reading can be found on the LCD screen and via the Dyson Link app. The catalytic filter never needs replacing.

          • 1 Tested for filtration efficiency at 0.1 microns (EN1822, ISO29463)
          • 2 In maximum setting. Tested for air projection, purification coverage in a 81m3 room.
          • 3 Particle challenge by DEHS oil specified in EN1822 within a chamber specified in ASTM F3150. Tested in Max Mode at IBR US, for whole machine efficiency above 99.95%.
          • 4 Gas capture rates may vary.
          • 5 Requires device to run app, Wi-Fi or mobile data, Bluetooth 4.0 support, and iOS version 10 or Android version 5 (or above). Standard data and messaging rates may apply. App control doesn’t apply to heating.
          • 6 Refer to the Dyson Link app for compatible voice services.
          Dyson filter

          Filter replacements

          Find the right filter for your purifier.

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          Buy direct from the people who made it