Dyson Purifier Cool Formaldehyde purifying fan

Integrated sensors constantly analyse your air, while our unique algorithm cross-checks data every second. It diagnoses pollutants at a molecular level, displaying live results on the LCD.

The HEPA H13 filter captures 99.95% of particles as small as 0.1 microns.² A layer of activated carbon also removes odours and gases including VOCs³.

The Dyson catalytic filter continuously traps and breaks down formaldehyde¹ molecules into water and CO₂. And it never needs replacing.

Dyson purifiers have Air Multiplier™ technology. It generates the circulation power to draw even distant pollutants into the machine, projecting purified air throughout the room.⁴

In our latest purifiers, it's not just the filter that meets HEPA H13 standard, it's the whole machine⁵. So what goes inside, stays inside.

Our latest purifiers use a solid-state sensor to detect formaldehyde molecules – 500 times smaller than 0.1 microns. Maintains precision for the lifetime of the machine.