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Dyson Pure Cool Advanced Technology logo
Dyson Pure Cool purifier fan

The Dyson Pure Cool purifying tower fan

Automatically purifies and cools you. Floor-standing purification. Other colors available, contact us for more details.

• HEPA filter captures 99.97% of microscopic allergens and pollutants as small as 0.3 microns

• Senses particles and gases¹

• Diagnoses and reports pollutants in real time

• Proven to capture the H1N1 influenza virus


Key features

Dyson Pure Cool purifying tower fan expelling purified air

Cools and purifies

To purify a whole room properly, the Dyson Pure Cool™ purifying fan goes beyond standard test conditions, by also automatically sensing particles and gases, capturing 99.97% of fine particles, and projecting and circulating purified air using Air Multiplier™ technology. Only the Dyson purifying fan is designed and tested to do all of this.²

Pollutants can build up inside your workspace. But you can't always see them.

In fact, indoor air quality can be up to 5X worse than outdoor air quality.³

Pollution visible in the air

Key technology

  • Automatically senses and reports particles and gases, in real time¹

    Using a unique algorithm, the Dyson Pure Cool™ purifying fan processes the input from three sensors to continually monitor your room's air quality.

  • 360° sealed filtration system. Removes gases and particulates.

    Combines an activated carbon filter and a glass HEPA filter that captures 99.97% of microscopic allergens and pollutants as small as 0.3 microns.

  • Glass HEPA filter

    29 feet of borosilicate microfibers, pleated over 238 times, to capture 99.97% of fine particles.

  • Activated carbon filter

    Engineered using a dense layer of carbon crystals and treated with oxygen to make it more porous. This increases the carbon's surface area, further helping to trap gases – such as formaldehyde, benzene and NO₂.

  • Powerful Air Multiplier™ technology

    Air Multiplier™ technology delivers over 77 gallons of smooth, powerful airflow per second – circulating purified air throughout the whole room.²

  • Two airflow modes

    The machine has two separate apertures, to release air from either the front or back of the machine. The valve mechanism turns a rotational baffle around the arc of the amplifier, to switch the direction of the airflow.

Additional features

  • Purifies every corner of the room

    With long-range and purified projection, it's quick to cool the whole room evenly.⁴

  • Intelligent purification, controlled directly from your device

    Monitor indoor and outdoor air quality, set schedules and remotely control your machine from wherever you are.⁵

  • Fan mode

    Purifies all year round. Powerful, cooling airflow in summer.

  • Diffused projection

    The machine diverts air through the rear annular at a 45˚ angle, creating a more diffused airflow.

  • Purifies every corner of the room. Oscillates up to 350° to cool you wherever you want.

    350° oscillation allows you to circulate and mix air around the whole room. With built-in and customizable settings, so you can choose where to direct air.²

  • Voice control

    Using a compatible voice service, control your machine with simple, spoken instructions.⁶


Certified Asthma and allergy friendly logo.

Certified asthma and allergy friendly™

This Dyson Pure Cool™ purifying fan is certified asthma and allergy friendly™ by Allergy Standards Limited.


    • Oscillation/Angle


    • Standby power consumption


    • Sound level (purifier mode)


    • Cord length

      70.9 in (1.8 m)

    • Filter life

      One year. (Based on 12 hr use a day or 6 months based on 24 hr use a day)

    • Room coverage

      291 ft² (27 m²) (according to POLAR)

    • Weight

      10.97 lbs

    • Height

      41.5 in (1054 mm)

    • Width

      7.9 in (200 mm)

    • Depth

      8.8 in (223 mm)

  • Dyson Pure Cool tower side and front views

Useful documents

Frequently asked questions

Where should I place my purifier fan?

Your purifier fan is engineered to purify single rooms, so you should use it where you spend the majority of your time at home. When placing the machine, make sure there is at least a few feet of clearance on all sides so that the air can circulate effectively.

How long should my purifier fan be turned on for?

Your purifier fan's auto mode is designed to manage the air quality in your home without you having to operate the machine – so it's only on when it needs to be. If you or someone in your home suffer from allergies or respiratory illnesses, we particularly recommend using your machine's auto mode.

How do I know when my purifying fan is in auto mode?

If auto mode is enabled, AUTO will be illuminated on your purifying fan's LCD display. When your machine is purifying the air, AUTO will be in white. When the air in the room is purified, it will turn green and your purifying fan will remain idle until pollutant levels rise.

Dyson Pure Cool Advanced Technology

Dyson Pure Cool purifier fan

Automatically purifies and cools you


Our newest purifier technology detects and destroys formaldehyde, continuously⁸

Formaldehyde is a volatile gas that can emit over time from the wood and glue found in flooring and furniture. Dyson's latest air purifiers detect and destroy formaldehyde⁸, as well as remove gases and 99.97% of pollutants as small as 0.3 microns.

Dyson HEPA Cool Formaldehyde

Dyson HEPA Cool Formaldehyde projecting purified air

Re-engineered to deliver 50% cleaner air.*  Automatically senses, captures and traps pollutants for cleaner air. Powerful circulation and airflow for commercial spaces.

  • Fully sealed to HEPA 13 standard, proven to capture 99.97% of particles down to 0.3 microns in size⁷
  • Detects and destroys formaldehyde⁸
  • Proven to capture the H1N1 influenza virus⁹
  • Longer cord and additional remote control included in box

 Dyson Pure Cool purifier fan in office setting.

Explore the Dyson air treatment range

Why choose Dyson for business

  • 1 PM 2.5, PM 10, VOCs, NO₂.
  • 2 Tested for filtration efficiency, air projection, purification coverage in a 2860ft³ room with multiple sensors. Automatically refers to when machine is in auto mode.
  • 3 US Environmental Protection Agency.
  • 4 Tested to Dyson internal test method TM-003711 in a 290ft² room and DTM801.
  • 5 Standard data and messaging rates may apply. Requires Wi-Fi and app-enabled device. Requires iOS version 10 or above, or Android version 5 or above. Your mobile device must have Bluetooth 4.0 support.
  • 6 Requires device to run app, 2.4GHz or 5GHz Wi-Fi connection or mobile data, and Bluetooth 4.0 support. For app compatibility, please search for 'Dyson Link' on the iOS App Store or the Google Play Store. Standard data and messaging rates may apply.
  • 7 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%.
  • 8 Third party full machine testing based on GB/T 18801-2015 formaldehyde cumulative clean mass testing with continuous injection until plateau of formaldehyde CADR is achieved. Results may vary in practice.
  • 9 We challenged our purifier with airborne influenza A (H1N1 virus) at an independent lab. After 60 minutes in the chamber, at maximum fan speed, the airborne virus was reduced by 99%. Real-life efficacy may vary.
  • * Re-engineered compared to Dyson Pure Cool purifying fan (TP01/AM11). Business SKU features longer cord and extra remote.