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Dyson Purifier Cool™ Formaldehyde

Purifies and cools the whole room1. Even destroys formaldehyde.2

Removes 99.95% of particles as small as 0.1 microns3

Purifies and cools the whole room1

Sealed to HEPA H13 standard4 – what goes inside, stays inside

Dyson purifier cool formaldehyde

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Dyson Purifier Cool™ Formaldehyde Purifying Fan

    HEPA H13 purifier and fan.

    Detects and destroys formaldehyde. Automatically senses and displays real-time air quality.

    Whole-room purification for larger spaces.

    Control using the Dyson Link app.

    Save $300 off the RRP.

What's included

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Was $999.00 $699.00 Save $300.00
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Poor air quality isn't just a problem outside. It's a problem inside too.

From pets and flowers, to sprays and stoves, our homes can trap pollutants in the air. That's why Dyson air purifiers automatically sense and remove them.

Pollutant sources in a living space and kitchen

Common household pollutants

  • Formaldehyde molecule

    Formaldehyde

    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

    Odours

    Fumes and cooking

  • Pollen

    PM10

    Pollen and allergens

  • Bacteria

    PM5.0

    Bacteria

  • PM2.5 particles

    PM2.5

    Industrial emissions

  • PM0.1 particles

    PM0.1

    Ultrafine particles

Only a Dyson works like a Dyson

  • Internal sensing technology and LCD screen showing air quality

    Senses and reports, automatically

    Integrated sensors constantly analyse your air, while our unique algorithm cross-checks data every second. It diagnoses pollutants at a molecular level, displaying live results on the LCD.

  • Dyson purifier purifying a large living space

    Whole room purification1

    Dyson purifiers have Air Multiplier™ technology. It generates the circulation power to draw even distant pollutants into the machine, projecting purified air throughout the room.1

  • Dyson purifier purifying a large living space

    Unlike others, what goes inside, stays inside

    In our latest purifiers, it's not just the filter that meets HEPA H13 standard4, it's the whole machine. So what goes inside, stays inside.

Powerful circulation to purify the whole room1

Only Dyson air purifier fans have Air Multiplier™ technology, to draw in distant pollutants and project purified air throughout the room.1

Dyson purifier cool TP09 purifying a large living space

Dyson purifiers are tested beyond the industry standard

We test our purifiers 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.

Dyson purifier inside Dyson test chamber with nine sensors

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

    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

    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.

Senses and reports, automatically

Four sensors, including a solid-state formaldehyde sensor, interact with our unique algorithm to precisely diagnose, display and react to your air quality.

Internal sensing technology and LCD screen showing formaldehyde detected

Captures and destroys with advanced HEPA filtration

The HEPA+Carbon filter captures gases5 and 99.95% of particles as small as 0.1 microns.3 Our catalytic filter continuously destroys formaldehyde2.

Graphic of Dyson filtration system

The purifier is sealed to HEPA H13 standard4, removing 99.95% of particles as small as 0.1 microns.3

To prevent pollutants leaking back into the air, it's not just the filter that's sealed to HEPA H13 standard4, it's the whole purifier. So what goes inside, stays inside.

Graphic showing fully sealed purifier

Features

  • Image showing powerful, cooling airflow

    Cools you in summer

    In warmer weather, a powerful stream of purified airflow can cool you down.

  • Purified air exiting the back of the purifier

    Diffused mode

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

  • Graphic showing quieter performance

    Now 20% quieter

    Acoustically engineered to reduce turbulence, so it's 20% quieter than the previous model.

  • Close up of mobile screen with Dyson Link app

    App control

    Control and monitor your air quality from anywhere using the MyDyson™ app.6

  • Arrows showing 350 degree oscillation

    Oscillates up to 350 ̊

    Adjustable oscillation projects purified air around the whole room.

  • Voice control graphic

    Voice control

    Control it hands-free with compatible voice services.7

  • Dyson purifier in a dark bedroom with someone sleeping peacefully

    Night mode

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

  • Someone changing their filter

    Easy filter care

    The filter is quick and easy to change. With automatic filter-life notifications on the LCD or MyDyson™ app.6

  • Remote control on top of the purifier

    Remote

    Curved and magnetised to store neatly on top of the machine. WARNING: REMOTE INCLUDES BUTTON BATTERY.

  • Sensitive Choice

    Sensitive Choice

    Sensitive Choice® approved

MyDyson logo

Get more from your new Dyson with the MyDyson™ app

Download the new app for the best MyDyson™ experience.

Download from iOS app store
Download from Google Play store
Three phone screens showing the MyDyson app.
  • Man using the app on his sofa

    Access every feature

    Understand each mode and screen with quick-start and how-to explainers. Each expert-led guide is tailored to you and your machines.

  • Exploded view of a Dyson purifier filter.

    Automated filter alerts

    Tailored updates sent straight to your phone, ensuring your machine performs at its best. The Dyson app alerts you automatically when its time to replace your filter.

  • Dyson Expert in a Dyson Demo Store.

    Immediate support, tailored to you

    Know how to clean your air purifier and discover other maintenance guides when you need it. Troubleshoot or activate personalised machine support, and get it sent direct to your inbox.

Frequently asked questions

Dyson purifier fans are engineered to provide powerful, personal cooling. They're not designed to lower the temperature of a whole room like an air conditioner does.

Dyson purifiers capture gases3 and 99.97% of particles from the air. Air Multiplier™ technology amplifies surrounding air, projecting a stream of powerful, smooth, high-velocity airflow. So they project purified, cleaner air throughout the room, or wherever you need it.5

Dyson air purifiers feature a Night mode. This mode uses the machine's quietest settings with dimmed display for lighter sleepers.

The Dyson Purifier Cool™ can control and monitor your home environment directly from your mobile device through the Dyson Link app. The Dyson Purifier Cool Autoreact™ has all of the benefits of a Dyson Purifier Cool™ without the app connectivity.

Filter replacements

Find the right filter for your purifier.

Shop filters
Dyson filter

Owner support

  • Register your machine


  • Find the right part


  • Find a replacement filter


  • Expert support

1 In maximum setting. Tested for air projection, purification coverage in a 81m3 room.

2 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.

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 Tested for filtration efficiency at 0.1 microns (EN1822).

5 Gas capture rates may vary.

6 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.

7 Fan not airconditioning unit.