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Our quietest most powerful purifier

We've engineered our energy efficient system that projects air over 32 feet and purifies large spaces.⁺ Quietly.

Our quietest most powerful purifier

We've engineered our energy efficient system that projects air over 32 feet and purifies large spaces.⁺ Quietly.

Innovative amplifier design

Two high velocity jets of purified air are forced to train around a high pressure core and join to create one powerful condensed jet of purified air.

Motor bucket

Acoustically engineered to operate quietly – even at its highest power settings.

Integrated sensor system

A suite of sensors interacts with a unique algorithm to detect pollutants across a whole room and report automatically.

Advanced filtration system

Three phases of purification sit within a fully-sealed machine.⁶ Capturing 99.97% of fine particles, gases³ and destroying formaldehyde.¹

Innovative amplifier design
Motor bucket
Integrated sensor system
Advanced filtration system
The Dyson Purifier Big+Quiet Formaldehyde's internal technology.