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Dyson Purifier Hot+Cool Formaldehyde logo

الدفاية المروحية Dyson Purifier Hot+Cool™‎

نَقِّي أجواء أعمالك بهواء ساخن أو بارد، مع دفايات دايسون المروحية المُنقّية للهواء.

  • تلتقط الأتربة الفائقة الدقة والمواد المسببة للحساسية وفيروس الإنفلونزا H1N1‏.1
  • تُزيل 99.95% من الجسيمات الدقيقة بحجم 0.1 ميكرون.2
  • تكتشف الفورمالديهايد وتقضي عليه، باستمرار3

Dyson Purifier Hot+Cool Formaldehyde fan heater


Captures and destroys with an advanced HEPA filtration system

In this Dyson purifier, fully-sealed HEPA and activated carbon filters remove gases and 99.95% of particles as small as 0.1 microns.2 The unique catalytic filter continuously destroys formaldehyde.3

Expanded graphic showing three phases of filtration

Dyson purifiers remove these common pollutants from commercial environments

  • Formaldehyde molecule


    Painting, varnishes and printers

  • Benzene molecule

    Benzene and VOCs

    Traffic, building materials and furniture

  • Nitrogen dioxide molecule

    Nitrogen dioxide

    Road traffic, tobacco and fuel-burning heaters

  • Gas molecules


    Fumes and cooking

  • Pollen


    Pollen and allergens

  • Bacteria



  • PM2.5 particles


    Industrial emissions

  • PM0.1 particles


    Ultrafine particles


Powerful circulation to purify an 81m³ space4

Dyson purifiers don't compromise airflow for purification. Combining advanced filtration with Air Multiplier™ technology, they generate powerful circulation to draw in pollutants and projects over 290 litres a second of purified air throughout meeting rooms, hotel rooms and classrooms.

Dyson Purifier projecting heated purified air around a hotel room

Dyson testing goes further than the industry standard (CADR)

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 showing CADR air circulation test method

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

    An additional fan boosts circulation. Only one sensor measures air quality.

  • Graphic showing POLAR air circulation test method

    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.

Key technology

  • Image showing fully-sealed purifier

    Fully-sealed to HEPA H13 standard5

    Three phases of purification sit within our fully-sealed filtration and airflow system. To trap pollutants inside, removing them from the air you breathe. Giving you reassurance that what goes inside, stays inside.

  • Close up of catalytic filter destroying formaldehyde

    Destroys formaldehyde, continuously3

    Formaldehyde can emit from many types of commercial furniture and flooring over time. Dyson's catalytic filter continuously converts it into water and CO2 – and never needs replacing.

  • Close up of LCD detecting pollutants and showing air quality

    Senses and reports, automatically

    Detects particles, formaldehyde and other gases, displaying real-time reports on the LCD and Dyson Link app.6 In Auto mode, it automatically reacts – only purifying when needed.

Additional features

  • Someone changing a Dyson Purifier's filter

    Easy filter maintenance

    Changing the HEPA+Carbon filter is quick and easy, with automatic notifications for each machine on the LCD screen and Dyson Link app.6 The catalytic filter never needs replacing.

  • Dyson purifier heating the room

    Heats and cools you

    Heats the room quickly with powerful air projection. Uses an intelligent thermostat so energy isn't wasted once your target temperature is reached.

  • Close up of LCD in Auto mode

    Hassle-free Auto mode

    Automatically detects and removes pollutants, increasing airflow when it needs to. Optimises purification and efficiency.

  • Close up of the Dyson Link app on a smart phone

    Smart technology

    Monitor and schedule purifying for each location with the Dyson Link app.6 And control hands-free with compatible voice services.7

  • Gentle airflow coming from the back of the machine

    Diffused mode

    Diverts airflow through the back of the machine. To purify the room, without feeling the airflow or cooling you.

  • Someone sleeping peacfeully in a hotel room purified by a Dyson purifier

    Night mode

    Perfect for peaceful working environments or hotel rooms. Monitors and purifies using the quietest settings, with a dimmed display.


  • Oscillation/Angle:

    Filter life:
    1 year for HEPA+Carbon filter8
    Standby power consumption:
    < 0.5W
    Room coverage:
    81m³ (according to POLAR)
    Sound level:

  • Cord length:

    248 mm
    248 mm
    764 mm

  • Dyson Purifier Hot+Cool Formaldehyde front and side views

HEPA Certificate

Check the HEPA Certificate online or download a copy

HEPA Certificate


Frequently asked questions

Dyson experts are on hand to better understand your business environment. We'll advise about which purifiers will best suit your space and budget, as well as informing you about our latest offers.

The formaldehyde-destroying catalytic filter never needs replacing. And we recommend replacing the HEPA+Carbon filter every 12 months (based on 12 hours a day of use) – so this may vary depending on usage and pollution levels. You'll be notified via the Dyson Link app6 or LCD screen when it's time to replace the filter.

No, unlike some conventional filters which require changing, washing and drying each month, this isn't the case with ours. So there's no time wasted without a working purifier. Our filter is quick and easy to replace – and you'll know exactly when, via the Dyson Link app6 or LCD screen. Please note that the selective catalytic oxidisation filter never needs replacing.

Yes, one Dyson Link app account can be used to control up to 15 connected purifiers – or an unlimited number of users can control a single purifier. It will only ever choose the most recent update. For example, if more than one person was updating the scheduling, the purifier will use the most recent change.

Dyson Purifier Hot+Cool Formaldehyde logo

Dyson Purifier Hot+Cool™ Formaldehyde fan heater

Dyson Purifier Hot+Cool Formaldehyde fan heater