Our quietest, most powerful and advanced air purifier.

With exclusive K-carbon filter. CO sensing.

Captures 3x more NO , a common urban pollutant.

And cools you.

Dyson Purifier Big+Quiet Formaldehyde

Our quietest, most powerful and advanced air purifier. Purifies large spaces and projects air over 32 feet. And cools you in warmer weather.

Our most advanced filtration system yet. With three-stage HEPA H13-grade, K-Carbon and Selective Catalytic Oxidization filters.

Removes gases, odors, dust, allergens*, viruses and bacteria.** Captures 99.97% of particles as small as 0.1 microns. Reduces your exposure to pollen, allergens*, and pet dander. Captures three times more NO , a common urban pollutant. Removes smoke particles from wildfires. Destroys formaldehyde. Alerts you when CO levels are too high.

Our quietest, most powerful purifier. For a healthier home environment.

Purifies any room - including large, open-plan spaces. Captures pollutants, allergens* and odors, yet does it quietly.

Air pollution isn't just outside - it's inside too

Quietly purifies even at full power

Acoustically engineered to produce less noise. Night mode is 50% quieter than any other Dyson purifier.*** With a Sleep timer so you can set it and forget it.

Powerful projection to cool you down

Delivers over 21 gallons of purified air per second. Adjust the angle of airflow between 0 , 25 or 50 , or mimic the feeling of refreshing air indoors using Breeze mode.

Long-lasting filter

The HEPA H13-grade filter lasts up to 11 years. Remove and dispose in one click.

Control via the app

Monitor what's been captured, set schedules, browse reports, and more with the MyDyson app.

Night-time mode

Monitors and purifies using the quietest settings, with a dimmed display.

Oscillates up to 350

Adjustable oscillation angle from 45 to 350 , to project purified air around the whole room.

Remote control

Curved and magnetized to store neatly on top of the machine.

Parent Tested Parent Approved

Awarded the PTPA seal of approval. The seal of approval families trust.

Voice control

Using a compatible voice service, control your machine with simple, spoken instructions.