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

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Our quietest, most powerful purifier

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Dyson Purifier Big+Quiet Formaldehyde placed in a home with the owners sat on a sofa with a Dyson light.

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

Sorry, but the video player isn't currently keyboard accessible. We're upgrading our player to improve this. Please email askdyson@dyson.ie or contact 01-475-7109 if you would like further help, or to see the information in an alternative format.

Please see our Accessibility Statement for more information.