Indoor pollution

Pollutants can build up inside your home. But you can't always see them.

In fact, indoor air quality can be up to 5X worse than outdoor air quality.¹

Supported by data from the Centre for Australian Weather and Climate Research.

The air we breathe can contain pollutants called Particulate Matter (PM), measured in microns. A human hair measures around 100 microns. Inhalable particles under 10 microns in diameter, such as pollen, are known as PM 10, while cooking gases and other pollutants can be PM 2.5 or less.

Because our houses tend to be more sealed these days, pollutants and allergens can't always escape. But they can be captured.

It's not just visible pollutants that can be harmful.

It's also those you can't see – like allergens and pollen.

Harmful, ultrafine particles can be found throughout the home, these include…

  • Pollen and allergens


  • Bacteria and mould spores


  • Household fumes and cooking


  • Ultrafine particles


Dyson purifying fans sense and capture 99.95% of ultrafine particles and pollutants, then project purifed air throughout your whole room.²

Sealed filtration system. Captures 99.95% of particle pollutants as small as 0.1 microns.⁴

⁴ Tested to EN1822. Particles as small as 0.1 microns.

Intelligently control and monitor your air quality, with the Dyson Link app.

Control your Dyson Pure Cool™ air purifier and quickly monitor air quality indoors and out – direct from your device. Schedule, remote control and personalise your machine.⁵

⁵Standard data and messaging rates may apply. App functionality may vary by location. Requires device to run app, Wi-Fi or mobile data, Bluetooth 4.0 support, and iOS version 10 or Android version 5.1 (or above). Standard data and messaging rates may apply.

Senses and reports particles and gases.³ In real time.

³PM2.5, PM10, VOC, NO2

Projects purified air around the whole room using Air Multiplier™ technology. Mixes and circulates the air, to reach every corner of the room.²

²Tested for filtration efficiency (EN1822) and whole room coverage (TM-003711 & DTM801) in a 27m2 room.



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