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Purifiers

Captures PM2.5 pollution, allergens and 99.95% of ultrafine particles as small as PM0.113

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Dyson Purifier Big+Quiet Formaldehyde in a large space.

Purifies and cools you

  • BP04
    Dyson Purifier Big+Quiet Formaldehyde logo

    • Delivers HEPA purified air in large spaces up to 100m². Quietly.11
    • Captures up to 99.9% of viruses.12
    • Captures allergens and 99.95% of ultrafine particles as small as 0.1 microns.13
    • Removes gases and odours.14
    • Advanced 360° filtration system - Three phases of purification sit within a machine, fully-sealed to HEPA H13 grade.6
    • Detects and destroys formaldehyde, permanently.15
    • Exclusive K-Carbon filter - captures 3x more NO2.16
    • Detects and reports CO₂ levels in real-time.
    • Dyson's quietest most powerful purifier

  • TP09
    Dyson Purifier Cool Formaldehyde logo

    • Captures PM2.5 pollution, allergens and up to 99.9% of viruses1, such as COVID-19 virus.2
    • Detects and destroys formaldehyde, continuously.3
    • Removes 99.95% of ultrafine particles.4
    • Removes up to 97% of common household odours.5
    • 360° fully-sealed filtration with HEPA H13 standard6 and activated carbon filters.
    • Whole-Room purification tested in 81m3 room.7
    • Air multiplier™ technology delivers smooth and powerful purified air throughout the whole room.7
    • Auto senses and display real-time air quality on the LCD screen and MyDyson App, enabled with voice control.8

  • TP07
    Dyson Purifier Cool logo

    • Captures PM2.5 pollution, allergens and up to 99.9% of viruses1, such as COVID-19 virus.2
    • Removes 99.95% of ultrafine particles.4
    • Removes up to 97% of common household odours.5
    • 360° fully-sealed filtration with HEPA H13 standard6 and activated carbon filters.
    • Whole-Room purification tested in 81m3 room.7
    • Air multiplier™ technology delivers smooth and powerful purified air throughout the whole room.7
    • Auto senses and display real-time air quality on the LCD screen and MyDyson App, enabled with voice control.8

  • TP10
    Dyson Purifier Cool Gen1 logo

    • Captures dust, allergens and bacteria
    • Whole-room purification cools you7
    • 360° fully-sealed filtration with HEPA H13 standard6 and activated carbon filter.
    • Air multiplier™ technology delivers smooth and powerful purified air throughout the whole room.7
    • Auto senses and display real-time air quality on the LCD screen.
    • Control with remote. Not app compatible.

  • TP00
    Dyson pure cool logo

    • Removes gases and 99.95% of allergens and pollutants from the air.9
    • Low maintenance, easily changeable 360° Glass HEPA H13 standard and activated carbon combi filters.
    • Purification tested in 81m3 room.10
    • Air multiplier™ technology delivers smooth and powerful purified air throughout the room.
    • Built-in VOC and particle sensors.

Find the right air purifier for you

Whether you're an allergy sufferer or looking to create a healthier environment in your home, our quick tool helps you choose the right air purifier for you.

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Compare Dyson air purifiers

See our purifiers side by side, and find the right Dyson for you.

What makes a good purifier?

  • A close- up of purifier LCD screen diagnostics

    Senses

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

  • A graphic cloud illustrating the pollutants entering the purifer

    Captures

    Sealed HEPA filters capture 99.95% of microscopic allergens and pollutants as small as 0.1 microns.

  • Graphic blue lines illustrating projected air around a living area

    Projects

    Generates circulation power to draw distant pollutants into the machine and projects purified air throughout the room.

Find the right filter for your purifier

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1 Dyson purifiers were challenged with airborne influenza A (H1N1 virus) and MS2 bacteriophage at an independent lab, using a 30 m3 chamber for 60 minutes at maximum fan speed. Real-life efficacy may vary.
2 Dyson purifiers were challenged with airborne SARS-CoV-2 (the virus that causes COVID-19) at an independent lab, using a 0.37 m3 chamber for 90 seconds. Dyson Purifiers were also challenged with Phi-6 bacteriophage (a surrogate to test SARS-CoV-2) at independent labs, using a 30 m3 chamber. After 90 minutes at maximum fan speed, the airborne concentration in the chamber was reduced by 99.9 %. Real-life efficacy may vary.
3 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.
4 Tested for filtration efficiency at 0.1 microns (EN1822, ISO29463)
5 Tested for removal of grilled salmon and Korean barbeque odour, cat urine odour, tobacco smoke odour and garbage smell to EN 13725
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%.
7 In maximum setting. Tested for air projection, purification coverage in a 81m3 room.
8 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.
9 Particles as small as 0.1 microns. Tested to EN1822. Gaseous capture tested to GB/T18801. 90% of benzene and 80% of formaldehyde captured after 60 minutes in a 30m3 room.
10 Based on technical test.
11 The ability of purifying a large room up to 100m2 (10m*10m) proven from a Computational Fluid Dynamics (CFD) modelling, with the purifier placed in a corner of the room running at the maximum flow and horizontal projection reaching 10 metres to fully mix the room. The projection distance was measured from internal flow reach testing under the maximum directional airflow. The actual performance in real life condition may vary.
12 Dyson purifiers were challenged with airborne influenza A (H1N1 virus) and MS2 bacteriophage at independent lab Airmid Healthgroup Ltd (reports: 2 February 2023), using a 30 m3 chamber for 60 minutes at maximum fan speed, forward mode. Real-life efficacy may vary.
13 Tested for filtration efficiency at 0.1 microns (EN1822, ISO29364).
14 Tested to JEM 1467 (acetic acid, acetaldehyde, ammonia), GB/T18801 (formaldehyde, benzene) and DTM-003282 (NO2). Gas capture rates vary.
15 Third party full machine testing based on GB/T 18801-2022 formaldehyde cumulative clean mass testing with continuous injection until plateau of formaldehyde CADR is achieved. Results may vary in practice.
16 Compared to adsorption by the standard carbon filter in Dyson Purifier Big+Quiet Formaldehyde (BP03).