Skip navigation
Dyson Purifier Big+Quiet Formaldehyde logo


Coming soon

Our quietest, most powerful purifier

Dyson Purifier Big+Quiet Formaldehyde projecting air into living space while pollutants are being captured into the filter.
test

Discover our latest engineering and get Dyson Purifier Big+Quiet™ Formaldehyde updates.

We look after your personal information

We take your privacy seriously. If you want to know more about how we handle your personal information, you can read our Privacy Policy.

Know more about your air

Visit Dyson's Newsroom to find articles and more information about air treatment technology.

Dyson Purifier Big+Quiet Formaldehyde placed in a home with the owners sat on a sofa with a Dyson light.
1When used in Scalp protect mode
2Attachments with Scalp protect mode: Gentle air attachment and Styling concentrator. In-use conditions may affect experience of pre-set temperature.
3Attachments may be sold separately.
4Activating Scalp protect mode will override last-used heat settings.
5In Dome mode vs. Diffuse mode.
6For use on dry and straight[ened] hair.