Dyson air purifiers and filters

Dust, pollutants, allergens and odours can be released inside your home by common indoor objects. Sprays, stoves and plants all affect indoor air quality, as well as pets. Our range of Dyson air purifiers improve indoor air quality by projecting purified air throughout the whole room.1

A pan on a gas hob with an air quality graphic line indicating a rise in indoor pollution.

Explore Dyson air treatment range by functionality

Only a Dyson works like a Dyson

  • A close-up of the LCD screen on a Dyson air purifier.

    Senses and reports automatically

    Most indoor pollutants can't be seen or smelled. Dyson air purfiers constantly monitor your indoor air quality – automatically sensing airborne particles and then displaying real-time reports on the LCD screen for proof of cleaner air.

  • A Dyson purifier on top of a box with no pollutants leaking out.

    Whole-machine sealed

    In our latest air purifiers it's not just the filter that's sealed to HEPA 13 standard, it's the whole machine.2 This prevents pollutants from being expelled back into the room after they've been removed from the airflow. So what goes inside, stays inside.

  • A man and woman setting the table in an open plan kitchen and dining area

    Purifies the whole room

    We test our machines beyond industry standards, so they're suitable for real homes. Only Dyson air purifiers are engineered with Air Multiplier™ technology, to draw in distant pollutants and project purified air into every corner of the room.3

Frequently asked questions

Yes. Our activated carbon filters capture and trap pollutants that cause odour in indoors environments.

HEPA stands for High-Efficiency Particulate Air. This filter can trap particles – as small as 0.1 microns. All Dyson purifiers have HEPA filters to capture 99.95% of allergens and pollutants.4

Dyson Purifiers heat or cool with purified air. They project a powerful airflow to heat or cool like most Dyson fans or heaters, but they also capture dust and allergens, removing 99.95% of particles as small as 0.1 microns4

Discover what indoor pollutants exist in your home

Invisible pollutants are sourced from a range of household products and indoor activities.

A man cooking on a gas hob with an air quality graphic line indicating indoor pollution levels.

Direct from Dyson

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Get more from your new Dyson with the MyDyson™ app

Expert guides and content. Automated filter alerts. Tailored 24/7 support.

Phone with MyDyson app showing what's inside a Dyson purifier.

Owner support


  • Register your machine


  • Find the right part


  • Find a replacement filter


  • Expert support

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

2Standard data and messaging rates may apply. Requires 2.4GHz or 5GHz Wi-Fi connection and app-enabled device. Requires iOS version 14.0 or above, or Android version 8.0 or above. Your mobile device must have Bluetooth 4.0 support.

3Particle 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%.​

4Tested for filtration efficiency at 0.1 microns (EN1822, ISO29463)