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Our quietest, most powerful purifier
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Powerfully projects air over 10m¹
Our latest purifier uses cone aerodynamics to generate the circulation power to drive even distant pollutants back through sealed filters. For whole-room purification, even in large spaces.
Powerfully projects air over 10m¹
Our latest purifier uses cone aerodynamics to generate the circulation power to drive even distant pollutants back through sealed filters. For whole-room purification, even in large spaces.
Advanced filtration system
Three phases of purification sit within a fully-sealed machine – so what goes inside, stays inside.² Captures 99.95% of ultrafine particles.³ Removes gases and odours.⁴ Destroys formaldehyde, permanently.⁵
Advanced filtration system
Three phases of purification sit within a fully-sealed machine – so what goes inside, stays inside.² Captures 99.95% of ultrafine particles.³ Removes gases and odours.⁴ Destroys formaldehyde, permanently.⁵
Quiet, even at full power
Acoustically engineered to operate quietly – even at its highest power setting. So it continually reduces your exposure to pollution, without disturbing you around the home.
Quiet, even at full power
Acoustically engineered to operate quietly – even at its highest power setting. So it continually reduces your exposure to pollution, without disturbing you around the home.
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Discover our latest engineering and get Dyson Purifier Big+Quiet™ Formaldehyde updates.
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- 1 The ability of purifying a large room up to 100m2 (10m*10m) proven from a Computational Fluid Dynamics (CFD) modelling, with the purifier placed in a corner of the room running at the maximum flow and horizontal projection reaching 10 metres to fully mix the room. The projection distance was measured from internal flow reach testing under the maximum directional airflow. The actual performance in real life condition may vary.
- 2 Particle challenge by DEHS oil specified in EN1822 within a chamber specified in ASTM F3150. Tested in Max Mode at IBR US, for whole machine efficiency above 99.95%.
- 3 Tested for filtration efficiency at 0.1 microns (EN1822, ISO29364).
- 5 Third party full machine testing based on GB/T 18801-2022 formaldehyde cumulative clean mass testing with continuous injection until plateau of formaldehyde CADR is achieved. Results may vary in practice.
