Dyson Purifier Hot+Cool™ Formaldehyde

Purifies, heats and cools the whole room.1 Even destroys formaldehyde.2
Pollution can increase in the summer heat. Dyson purifiers capture 99.95% of ultrafine particles3, while cooling you.7

Removes 99.95% of particles as small as 0.1 microns3

Purifies and heats the whole room1

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

Dyson purifier hot + cool formaldehyde

Buy direct from the people who made it

Breathe cleaner air at every moment

Many indoor activities and household products release invisible pollutants. Dyson air purifiers have been engineered to remove airborne particles – so you can breathe cleaner air.

Indoor activities that contirubte to indoor air pollution

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

When summer temperatures rise, so can pollution levels

Summer heat can increase levels of indoor ozone. This gas can react with VOCs to produce higher levels of ultrafine particles.

Father and child in a living room, accompanied by airborne particles

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

  • Proof of cleaner air

    Sensors precisely diagnose, display and react to pollutants at a molecular level, displaying live air quality results on the LCD screen and MyDyson™ App.6

  • Unlike others, what goes inside, stays inside

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

  • Whole room purification1

    Air Multiplier™ technology draws in distant pollutants and projects purified air throughout the whole room.1

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

Dyson engineers designed the POLAR air purification 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

Automatically detects, airborne particles and gases, then diagnoses and reports them in real time.

Internal sensing technology and LCD screen showing particles detected

Captures with advanced HEPA filtration

The HEPA filter captures 99.95% of particles as small as 0.1 microns.3 Activated carbon absorbs gases4, odours and VOCs.

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

Cools you7

Dyson purifiers create a powerful stream of purified airflow to cool you in warm weather. Lighter sleepers can enjoy Night mode that monitors and purifies using the quietest setting and dimmed display.

A Dyson air purifier in a bedroom at night time

Additional features

  • Image showing powerful, cooling airflow

    Cools you in summer

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

  • Purified air exiting the back of the purifier

    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

    Night mode

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

  • Someone changing their filter

    Easy filter care

    The catalytic filter doesn't need replacing. And when you need a new HEPA+Carbon filter, the Dyson Link app6 lets you know.

MyDyson logo

Get more from your new Dyson with the MyDyson™ app

Download the new app for the best MyDyson™ experience.

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 alters

    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 engineers are perfectionists. Channelling our relentless dissatisfaction, we have re-engineered our latest’s purifiers so the whole machine is now sealed to meet HEPA H13 standard.4 Capturing 99.95% of ultrafine particles and preventing pollutants from leaking back into the air you breathe.

The Dyson Purifier Hot+Cool™ Formaldehyde has all of the capabilities found in our advanced purification products but goes a step further to detect and destroy formaldehyde. An added solid state-sensor precisely detects formaldehyde, while our catalytic filter breaks it down into two safer molecules – carbon dioxide and water.

Formaldehyde is a polluting gas formed of carbon, hydrogen and oxygen that is commonly found in homes. Common sources of formaldehyde in your home could be: paint and varnishes, air fresheners, mattresses, furniture, household cleaners, carpets, particleboard and plywood, electronics, dryer sheets, nail polish remover, moth balls, toys, fireplaces and wood burning stoves.

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 doesn't need replacing.

Choose your model

Save $100

    HEPA H13 purifier, fan and heater.

    Detects and destroys formaldehyde¹.

    Captures gases, pollutants and allergens.

    Automatically senses and displays real time air quality.

    Connects to the Dyson Link app. For larger spaces.

    Save $100 off RRP.

Was $1,099.00 $999.00 Save $100.00
Installment options with
Zip
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Afterpay
Save $100

    Purifies, heats and cools the whole room.1

    Detects and destroys formaldehyde.2

    Sealed to HEPA H13 standard.3

    Removes 99.95%4 of ultrafine particles for a cleaner, healthier home.

    Control using the MyDyson app6 and voice services.7

    Dyson Week: Save $100 off RRP, plus receive a bonus filter valued at $99 when you add to cart. While stocks last.

Was $1,099.00 $999.00 Save $100.00
Installment options with
Zip
&
Afterpay

Filter replacements

Find the right filter for your purifier.

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 and heating performance in a 35m3 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.

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.