![Woman in bed beside Dyson Pure Cool Me personal purifier fan](https://dyson-h.assetsadobe2.com/is/image/content/dam/dyson/products/fans-and-heaters/heatwave/night/Heatwave2020-BP01-sleep-hero-inline-motif-edit.jpg?$responsive$)
Beat the heat at night time
With a focused stream of cooling, purified air. Not dirty air.
Exclusive colour options available.
Choose your model
Projects powerful, personal cooling airflow
Dyson aerodynamics engineers discovered that when jets of air meet on a convex surface, they converge to create a high-pressure core. By harnessing this phenomenon, they developed a way to project a precise stream of air – Dyson Core Flow™ technology.
![Close-up of the filter and gases entering](https://dyson-h.assetsadobe2.com/is/image/content/dam/dyson/leap-petite-global/campaigns/ec/heatwave-2020/bp01/Heatwave2020-BP01-small-filter.jpg?$responsive$)
Captures gases and pollutants. And keeps them trapped.
As temperatures rise, pollution levels can too. The machine's sealed filter combines an activated carbon and glass HEPA filter. Together, they capture gases and 99.95% of ultrafine particles from the air.²
²Tested for filtration efficiency at 0.1 microns (EN1822).
Common household pollutants
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Pollen and allergens
PM10
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Bacteria and mould spores
PM5.0
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Cleaning products and scented candles
Benzene and VOCs
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Ultrafine particles and viruses
PM0.1
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Smooth 70° oscillation
Set your machine to rotate from side to side, to deliver airflow through a 70° range.
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A comfortable night's sleep
At night, you can set the sleep timer anywhere between 30 minutes and 8 hours. So you can keep cool and comfortable while you rest.
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Easy filter maintenance
Built-in reminders show you when your filter needs changing. It's quick and easy to do, to ensure your machine is always working at its best.⁴
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See your machine's status
The LCD screen shows your airflow speed, modes and filter life.
⁴Based on time used. Filter life varies according to pollution levels.
![Woman being cooled by a Dyson purifier fan](https://dyson-h.assetsadobe2.com/is/image/content/dam/dyson/leap-petite-global/campaigns/ec/heatwave-2020/hp04/Heatwave2020-HP04-hero-inline-motif-edit.jpg?$responsive$)
Beat the daytime heat
With 290 litres of purified, cooling air, per second.¹
¹In maximum setting. Excluding Dyson Pure Cool Me.
Buy direct from the people who made it