It combines a precise solid-state formaldehyde sensor with a unique catalytic filter that continuously destroys formaldehyde. HEPA H13 and activated carbon filters also capture dust, allergens, gases² and other pollutants. And Dyson purifiers have powerful Air Multiplier™ technology to purify the whole room.

Technology

• Senses and reports, automatically: Integrated sensors constantly analyze your air, while our unique algorithm cross-checks data every second. It diagnoses pollutants at a molecular level, displaying live results on the LCD.

• Captures gases and particles: The HEPA H13 filter captures 99.97% of particles as small as 0.3 microns. A layer of activated carbon also removes odours and gases including VOCs.

• Destroys formaldehyde, continuously: The Dyson catalytic filter continuously traps and breaks down formaldehyde molecules into water and CO₂. And it never needs replacing.

• Purifies the whole room: 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.

• The purifier is fully sealed: Three phases of purification sit within our fully-sealed filtration and airflow system. To trap pollutants inside, removing them from the air you breathe.

• Precisely detects formaldehyde: 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.