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Dyson Purifier Humidify+Cool Autoreact logo
Pollutants captured by the Dyson purifier humidifier fan and purified air expelled

Dyson Purifier Humidify+Cool™ Autoreact

Captures dust, allergens and H1N1 virus¹

Hygienically humidifies by removing 99.9% of bacteria in the water.²

• Purifies by removing 99.95% of ultrafine particles³

• Fully sealed to HEPA H13 standard⁴

• Hassle-free Deep clean cycle

Pioneering Dyson technology

Our latest purifier humidifier was engineered to deal with pollution and dry air, using multiple advanced technologies.

Pioneering Dyson technology

Our latest purifier humidifier was engineered to deal with pollution and dry air, using multiple advanced technologies.

Control your airflow

Jet axis control allows two oscillators to guide airflow through apertures at a 90° range.

 

Senses pollutants and allergens

Detects particles and VOCs in the air.

 

Removes allergens and pollutants

HEPA filter captures 99.95% of particles as small as 0.1 microns³ and an activated carbon filter captures gases such as benzene and NO2.⁵

Hygienically humidifies

Dyson Ultraviolet Cleanse technology hygienically removes 99.9% of bacteria in the water.²

Dyson purifier humidifier fan

Aerial view of family home with purified air reaching every corner

Powerful circulation to purify and humidify the whole room⁶

Dyson purifiers draw pollutants, such as pollen, dust, allergens and smoke, from every corner of the room and Air Multiplier™ technology projects purified, humidified air throughout the room.⁶

Dyson purifier humidifier inside Dyson test chamber with nine sensors

Dyson purifier humidifiers are tested beyond the industry standard

We test our purifier humidifiers in a room size of 81m³, with nine sensors that continuously measure air quality. Some other manufacturers use a small 28.5m³ chamber, with only one sensor and a fan to boost circulation.

CADR test chamber

Industry-standard test chamber – only 28.5m³

Polar test chamber

Dyson POLAR test chamber - 81m³

Inner workings of machine and three sensors – displayed on LCD screen

Senses and reports, automatically

Three sensors constantly monitor your air. Our unique algorithm diagnoses pollutants at a molecular level – reacting to purify and humidify before displaying live air quality in real-time reports.

Advanced filtration system capturing pollutants

Captures pollutants with advanced HEPA filtration

A carbon filter neutralises gases such as benzene and HEPA H13 filter captures 99.95% of particles as small as 0.1 microns.³

Common household pollutants

Household fumes and cooking

Odours

Cleaning products and candles

Benzene and VOCs

Gas stoves and car exhausts

Nitrogen Dioxide

Pollen and allergens

PM10

Bacteria

PM5.0

Industrial emissions and house dust

PM2.5

Ultrafine particles

PM0.1

 

Family room with purifier humidifier projecting airflow

Only a Dyson is fully sealed to HEPA H13 standard⁴

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 humidifier.⁴ So what goes inside, stays inside.

X-ray image inside water tank

Destroys potentially harmful bacteria

Dyson Ultraviolet Cleanse technology exposes every drop of water to a powerful λ275nm UV light. This kills 99.9% of bacteria in the water.² Cleansed water is then evaporated by the biostatic 3D air mesh, before hygienic, humidified air is projected throughout the room.⁶

Family room with purifier humidifier projecting airflow

To humidify your environment, hygienically

Central heating and air conditioning units can contribute to dry air developing in the home, which can cause dehydration. The Dyson purifying humidifying fan automatically maintains the target level of moisture in your air with an invisible stream of evaporated water, and no mist – for a more comfortable environment.

X-ray image showing movement of Dyson Deep clean cycle
Open video transcript

Hassle-free Deep clean cycle

The Dyson hassle-free Deep clean cycle thoroughly removes mineral build-up throughout your machine's water system. At the touch of a button, the cycle activates and guides you through a simple step-by-step process.

Choose your model

Dyson HEPA Purifier Cool™ Formaldehyde

Purifies the whole room.

Captures dust, allergens and bacteria. Even destroys formaldehyde.

Captures 99.95% of pollutants as small as 0.1 microns.

2 accessories included

See all Hide Click to learn more
  • Remote control

    Curved and magnetised to store neatly on the machine

  • 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.

    £549.99
    Learn more

    Dyson Purifier Cool™ Autoreact (White/Nickel)

    Automatically senses and displays real-time air quality

    HEPA H13 purifier and fan. Ideal for larger spaces

    Captures ultrafine dust and allergens, automatically

    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

      Remote Control Curved and magnetised to store neatly on the machine

      £499.00
      Learn more

      Dyson Pure Cool™ Purifying fan

      Captures gases and pollutants

      Projects purified air and cools you when needed

      Oscillates up to 70 degrees.

      2 accessories included

      See all Hide Click to learn more
      • Remote control

        Curved and magnetised to store neatly on the machine

      • Glass Hepa & Carbon Filter Retail

        Sealed purifier filter with a combined activated carbon and glass HEPA layer. Together, they capture gases and 99.95% of ultrafine particles from the air.³

        £349.99
        Learn more

        Dyson Cool ™ tower fan

        Tower fan for larger spaces.

        Air Multiplier™ technology giving an uninterrupted stream of smooth airflow.

        Remote control and sleep timer

        1 accessory included

        See all Hide Click to learn more
        Remote control

        Curved and magnetised to store neatly on the machine

          £349.99
          Learn more

          Dyson Purifier Humidify+Cool™ Autoreact (White/Nickel)

          Automatically senses and displays real-time air quality

          HEPA H13 purifier, humidifier and fan. Ideal for larger spaces

          Captures ultrafine dust and allergens, automatically

          2 accessories included

          See all Hide Click to learn more
          • Remote control

            Curved and magnetised to store neatly on the machine

          • Charger
          • 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.

          Out of stock.
            £599.99
            Learn more

            Frequently asked questions

            How does a purifier humidifier work?

            The Dyson purifier humidifier senses and captures pollutants and measures the correct level of moisture in the air – automatically. Then, it projects purified and hygienically humidified air around the whole room, cooling you when needed.

            Should I use a purifier humidifier all year round?

            Yes, to get the best results, a purifier humidifer should be used all year round. To help combat dry air from central heating and air conditioning, and capture pollutants such as dust, pollen, smoke, odours and pet allergens. You can also use the purifier humidifier when sleeping, on night mode.

            What is new about the Dyson purifier humidifier and how is it different to other purifier humidifiers?

            We've re-engineered our latest purifier humidifier to be fully sealed to HEPA H13 standard.⁴ With a hassle-free Deep clean cycle that eliminates mineral build-up throughout your machine's water system.

            Where should I place the purifier humidifier in my room?

            Your Dyson Pure Humidify+Cool™ is engineered to purify and humidify single rooms, so you should use it where you spend the majority of your time at home. When placing the machine, make sure there's at least a few feet of clearance on all sides, so that the air can circulate effectively. Close doors and windows and place away from air vents. 

            Can I switch off humidification?

            Yes. The machine works as a purifier humidifier, or just a purifying fan. 

            How often should I run a Deep clean cycle?

            This depends on the water hardness where you live. The machine prompts you to run the cycle once a month in hard water areas. It prompts you less often in softer water areas. Running a Deep clean cycle helps to eliminate odours that occur through poor maintenance.

            Woman being directly cooled by the Dyson Purifier Cool fan

            Breathe purified air while you sleep

            Night Mode. 50% quieter for lighter sleepers⁵

            Removes 99.95% of ultrafine particles⁶

            • 1 Dyson’s product filtration efficiency at MPPS achieved 99.95% H13 HEPA level defined by EN1822, compared to the purifiers based on market data [from March 2020]. Product filtration efficiency tests conducted at IBR US within a chamber specified in ASTM F3150, under max mode and using particles challenged by oil according to EN1822.
            • 2 Tested for filtration efficiency at 0.1 microns (EN1822, ISO29463).
            • 3 Hulin et al, 'Respiratory health and indoor air pollutants based on quantitative exposure assessments', European Respiratory Journal, October 2012.
            • 4 Tested for purification coverage in an 81m³ chamber. Tested for humidification coverage in a 41m³ chamber.
            • 5 Compared to fan speed 10
            • 6 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%.
            Carbon and HEPA filter

            Replacement filters, engineered for your machine

            We recommend replacing your HEPA and carbon filter when your machine alerts you – so it continues to run effectively.

            Buy direct from the people who made it