*Dyson purifiers were challenged with airborne influenza A (H1N1 virus) and MS2 bacteriophage at an independent lab, using a 30 m3 chamber. After 60 minutes at maximum fan speed, the airbone concentration in the chamber was reduced up to 99.9%. Real-life may vary.
*Dyson purifiers were challenged with airborne SARS-CoV-2 (the virus that causes COVID-19) at an independent lab, using a 0.37 m3 chamber for 90 seconds. Dyson purifiers were also challenged with Phi-6 bacteriophage at an independent lab, using a 30 m3 chamber. After 90 minutes at maximum fan speed, the airbone concentration in the chamber was reduced up to 99.9%. Real-life may vary.
Buy direct from the people who made it
- 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.
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 H13 and activated carbon filters also capture dust, allergens, gases³ and other ultrafine pollutants. And Dyson purifiers have powerful Air Multiplier™ technology to purify the whole room.⁴
Dyson Purifier Hot+Cool™ HP09 Formaldehyde (White / Gold)
In the box
Specifications
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Weight
5.5 kg
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Airflow at max. setting
290 l/s
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Oscillation/Angle
350 degrees
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Cord length
1.8 m
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Number of speed settings
10
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Total height
764 mm
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Voltage
240 Voltage
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HEPA filter
Glass fiber HEPA filter medium
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Sound level
62 Decibel
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Product diameter (skirt)
220 mm
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Product diameter (shrouds)
204 mm

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Height
764 mm
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Length
20 cm
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Width
24.8 cm
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 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 VOCs.³
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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 room
Only 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
Heating your whole home can be unnecessary
Dyson heater purifiers provide long range and whole room even heating solutions in winter, so you don’t have to heat your whole home. Dyson heater purifiers have an intelligent thermostat, so it stops heating once the correct temperature is reached and energy isn’t wasted.
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Fully sealed to HEPA H13
In our latest purifiers, it's not just the filter that meets HEPA H13 standard, it's the whole machine.⁵ 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.⁴
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Cools you in summer
In warmer weather, a powerful stream of purified airflow can cool 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 Dyson Link app.
Night mode
For lighter sleepers. Monitors and purifies using the quietest settings, along with a dimmed display.
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Oscillates up to 350 ̊
Adjustable oscillation projects purified air around the whole room.
Easy filter care
The filter is quick and easy to change. With automatic filter-life notifications on the LCD or Dyson Link app.⁶
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Voice control
Control it hands-free with compatible voice services.⁷
Remote
Curved and magnetised to store neatly on top of the machine.
Choose your model
Filter replacements
Find the right filter for your purifier.