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Dyson Purifier Cool Gen1 logo

Automatically senses, captures and traps pollutants for cleaner air.

Cools you
Captures dust, allergens and H1N1 virus.*
Fully-sealed HEPA filter, removing 99.95% of ultrafine particles5

The Dyson Purifier Cool Gen1 machine purifying a living area.

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Captures common household pollutants

  • Pet dander, pollen and dust

    PM10

  • Industrial emissions

    PM2.5

  • Odours

    Household fumes and cooking

  • Nitrogen dioxide

    Gas stoves and car exhausts

  • Benzene and VOCs

    Cleaning products and candles

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

We test our purifiers in a room size of 81m3, with sensors that continuously measure air quality, filtration, sensing and circulation – to ensure the whole room is purified properly.1

A testing chamber for Dyson purification machines.

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Whole-room purification

Only Dyson purifiers have Air Multiplier™ technology to draw in distant pollutants and project 290 litres of air a second throughout the room.1

The long-range projection and powerful stream of purified airflow cools you down during the summer.1

A Dyson purifier purifying a living space

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Senses and reports, automatically

Sensors constantly analyse your air, while our unique algorithm cross-checks data every second. To precisely monitor, display and react to your air quality.

A close-up of the LCD screen and inner technology of the machine.

Everything you need on hand

  • A mobile phone screen menu of content

    Expert guides and content

    From quick-start and how-to guides to understanding different modes and screens. All tailored to you and your machines.

  • A close-up of mobile notification to change filter

    Automated filter alerts

    You'll never need to worry about when it's time to replace your filter, as the LCD on your purifier will let you know. Helping your machine to always perform at its best.

  • A Dyson Expert talking to camera

    Tailored 24/7 support

    Maintenance advice and troubleshooting, when you need it. You can also activate tailored machine support, direct to your inbox.

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MyDyson logo

Get more from your Dyson machine with the MyDyson™ app

Register your machine for expert guides, quick-start, easy filter replacement, and to learn more about the different modes and screens.

Three mobile phone screens showing the different MyDyson app features

Care, from the people who made it.

Frequently asked questions

The Dyson Purifier Cool Gen1 machine has the same core capabilities found in our purification products. The Dyson Purifer Cool Gen1 machine senses pollutants PM2.5 and PM10 – filtering all pollutants except formaldehyde. Although this machine doesn’t have app connectivity, the remote control allows you to easily adjust settings on the machine.

Dyson engineers are perfectionists. Channelling our relentless dissatisfaction, we have re-engineered the Dyson Purifier range to be our first purifiers fully sealed to HEPA H13 standard. Capturing 99.95% of ultrafine particles and preventing pollutants from leaking back into the air you breathe.4

We recommend replacing the HEPA+Carbon filter every 12 months.5 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.

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Compare Dyson air purifiers

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


Air purifier range

Learn more about our full range of purifiers and fans to find the most suitable one for your home.

Range of Dyson air treatment machines.
*Dyson purifiers were challenged with airborne influenza A (H1N1 virus) and MS2 bacteriophage at an independent lab, using a 30 m3 chamber. After 60 minutes at maximum fan speed, the airborne concentration in the chamber was reduced up to 99.9 %. Real-life efficacy may vary.
1In maximum setting. Tested for air projection (DTM801) and purification coverage in a 81m³ room (TM-003771).
2Tested for filtration efficiency at 0.1 microns (EN1822, ISO29463)
3Particle challenge by DEHS oil specified in EN1822 within a chamber specified in ASTM F3150. Tested in Max Mode for whole machine efficiency above 99.95%. Gas capture rates may vary.
4Particle 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%.
5Based on 12 hours use per day. Filter life varies according to pollution levels.

Owner support

  • Register your machine


  • Find the right part


  • Find a replacement filter


  • Expert support

Talking to us is easy.

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