Purifier Humidify + Cool Autoreact (White/Silver)
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Captures 99.95% of ultrafine particles. Purifies and hygienically humidifies a whole room.

Fully-sealed to HEPA standard

A cleaner, more comfortable environment.

The Dyson purifier humidifier is engineered to help improve your air quality. Its activated carbon filter removes gases and its HEPA H13 filter captures 99.95% of particles as small as 0.1 microns. Air Multiplier™ technology then projects purified, humidified air throughout the room – cooling you when required.

Helpful tips about humidifying your air

Dyson purifier humidifiers let you achieve your desired humidity either automatically or manually. In Auto mode, just set it and forget it. In manual mode, the LCD indicates if you need to increase airflow – which may help you reach your target quicker. And remember, keeping your machine away from drafts and turning down your home’s heating or AC units can also improve performance.


  • Senses and reports, automatically: Three sensors constantly monitor your air – diagnosing pollutants at a molecular level and displaying live air quality in real-time reports.
  • Captures gases and ultrafine particles: Captures 99.95% of particles as small as 0.1 microns. Combined with activated carbon, it also removes odours and gases including VOCs.
  • Destroys potentially harmful bacteria: Dyson Ultraviolet Cleanse technology exposes every drop of water to a powerful λ275nm UV light, to hygienically humidify.
  • Fully sealed to HEPA standard: To prevent pollutants from leaking back into the air, it's not just the filter that's sealed to HEPA standard, it's the whole purifier humidifer.



  • Circulates purified humidified air: Dyson Air Multiplier™ technology mixes and circulates purified, humidified air throughout the room.
  • Cools you: In warmer weather, a powerful stream of purified, humidified airflow can cool you down.
  • Auto mode: Constantly monitors your air quality, automatically adjusting airflow to reach and maintain the most comfortable humidity level.
  • Continuous humidification: An efficient water management system and a one-gallon tank give you up to 36 hours of hygienic humidification without regular refilling.
  • Night mode: Purifies using the quietest settings and a dimmed display. Sleep timer enables pre-set intervals of use, between 15 minutes and 9 hours.
  • Diffused mode: Diverts airflow through the back of the machine. To purify and humidify, without cooling you.
  • Breeze mode: Unique algorithms vary the airflow to mimic a cooling, refreshing breeze.
  • Jet Axis control: Two oscillators guide the airflow – projecting separately, or in unison, so you can choose different airflow modes.
  • Deep clean cycle: Activate the machine's monthly hassle-free Deep clean cycle at the touch of a button. It will guide you through the simple step-by-step process.
  • Simple filter changes: Built-in reminders show you when your combination filter needs changing. It's quick and easy to do.



  • Warranty period: 2 years
  • Additional items: Remote Control, 360° Glass HEPA and Activated Carbon Filter
  • Cable length (charger): 1.8m



  • Machine height: 923mm
  • Machine width: 312mm


  • Product code:
  • 507661208

Customer Reviews

26 Reviews

54% would recommend this product to a friend