Our latest purifier detects and destroys formaldehyde, continuously
It combines a precise solid-state formaldehyde sensor with a unique catalytic filter that continuously destroys formaldehyde. HEPA 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.³
Dyson Purifier Hot+Cool Formaldehyde HP09 (White/Gold)
Technology
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Senses and reports, automatically
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.
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Captures gases and ultrafine particles
The HEPA filter captures 99.97% of particles as small as 0.3 microns. A layer of activated carbon also removes odours and gases including VOCs.²
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Destroys formaldehyde, continuously
The Dyson catalytic filter continuously traps and breaks down formaldehyde¹ molecules into water and CO2. And it never needs replacing.
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Purifies the whole room³
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.³
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Fully sealed to HEPA H13⁴
In our latest purifiers, it's not just the filter that meets HEPA H13 standard, it's the whole machine.⁴ So what goes inside, stays inside.
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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.
Features
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Heats in winter
With long-range projection, it’s quick to heat the whole room evenly.³
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Cools you in summer
In warmer weather, a powerful stream of purified airflow can cool⁷ you down.
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Diffused mode
Diverts airflow through the back of the machine. To purify, without cooling you.
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App control
Control and monitor your air quality from anywhere using the MyDyson app.⁵
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Oscillates up to 350 ̊
Adjustable oscillation projects purified air around the whole room.
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Voice control
Control it hands-free with compatible voice services.⁶
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Night mode
For lighter sleepers. Monitors and purifies using the quietest settings, along with a dimmed display.
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Easy filter care
The filter is quick and easy to change. With automatic filter-life notifications on the LCD or MyDyson app.⁵
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Remote
Curved and magnetized to store neatly on top of the machine.
Specifications
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Weight
5.7 kg
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Airflow at max. setting
290 l/s
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Amp diameter
205 mm
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Oscillation/Angle
350 degrees
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Base diameter with plate
248 mm
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Cord length
1.8 m
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Number of speed settings
10
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HEPA filter
Glass HEPA Media
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Sound level
62 Decibel

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Height
764 mm
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Length
130 mm
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Width
205 mm
In the box

Dyson Purifier Hot+Cool Formaldehyde HP09 (White/Gold)
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¹ Third party full machine testing based on GB/T 18801-2015 formaldehyde cumulative clean mass testing with continuous injection until plateau of formaldehyde CADR is achieved. Results may vary in practice.
² Gas capture rates may vary.
³ Tested for air projection (DTM801), purification coverage in a 2860ft³ room (TM-003711), and heating performance in a 1236ft³ room (DTM961).
⁴ 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 99.97%.
⁵ Requires device to run app, Wi-Fi or mobile data, Bluetooth 4.0 support, and iOS version 10 or Android version 5 (or above). Standard data and messaging rates may apply. App control doesn’t apply to heating.
⁶ Refer to the MyDyson app for compatible voice services.
⁷ Fan not air conditioning unit.
* Dyson purifiers were challenged with airborne influenza A (H1N1 virus), MS2 bacteriophage at an independent lab, using a 30 m3 chamber. After 60 minutes at maximum fan speed, the airborne concentration in the chamber was reduced up to 99.9 %. Real-life efficacy may vary.