Dyson Purifier Hot + Cool Formaldehyde HP09 - White / Gold (PURIFIERHOTCOOLFORM)

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Automatically senses, captures and traps pollutants for cleaner air. Even detects and destroys formaldehyde.¹

Automatically senses, captures and traps pollutants for cleaner air. Even detects and destroys formaldehyde.¹

  • Removes 99.97% of particles as small as 0.3 microns.
  • Purifies the whole room²
  • The purifier is fully sealed – what goes inside, stays inside

Dyson purifiers capture COVID-19 virus*

*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 (a surrogate to test SARS-CoV-2) at an independent lab, using a 30 m3 chamber. After 90 minutes at maximum fan speed, the airborne concentration in the chamber was reduced by 99.9 %. Real-life efficacy may vary.

Powerful circulation to purify the whole room

Only Dyson purifiers have Air Multiplier™ technology, to draw in distant pollutants and project purified air throughout the room.²

Dyson tests beyond the industry standard. For real living spaces.

Dyson engineers designed the POLAR test to challenge the industry test standard – measuring filtration, sensing and circulation to ensure the whole room is purified properly.

CADR is not a measure of purification performance in a real-size room: 28.5m³

Two additional fans boost circulation. Only one sensor measures air quality.

Dyson's POLAR test goes further to measure purification throughout a real-size room: 81m³

No additional fans. Nine different sensors to measure even-room air quality.

Poor air quality isn't just a problem outside.
It's a problem inside too.

From pets and flowers, to sprays and stoves, our homes can trap pollutants in the air. That's why Dyson purifiers automatically sense and remove them.

Formaldehyde is 500x smaller than PM0.1

Many household items - from decorating materials, to flooring to plants - can release microscopic particles and gases. This includes formaldehydem which can quickly build up and keep polluting for over a year.

Senses and reports, automatically

Four sensors, including a solid-state formaldehyde sensor, interact with our unique algorithm to precisely diagnose, display and react to your air quality.

Captures and destroys with advanced HEPA filtration

The HEPA+Carbon filter captures gases³ and 99.97% if particles as small as 0.3 microns. Our catalytic filter continuously destroys formaldehyde¹

Destroys formaldehyde in billions of catalytic tunnels¹

Dyson's unique catalytic filter continuously traps and converts formaldehyde into water and C0₂. And it self-regenerates, so it never needs replacing.

The purifier is fully sealed to HEPA H13 standard.⁴

In Dyson's 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.

Fast, even room heating

Air Multiplier™ technology projects purified, heated air throughout the room.² Once your target temperature is reached, heating automatically stops.

Smart purification, controlled by app or voice

Control and monitor air quality from anywhere with the Dyson Link app⁵, or hands-free compatible voice services.⁶

Cools you in summer

Projects over 290 litres of air a second for cooling airflow.

Backward airflow mode. Purifies without cooling you.

Airflow is diverted through the back of the machine, maintaining effective purification.

Night mode

For lighter sleepers, it monitors and purifies using the quietest settings along with a dimmed display.

Easy filter care

The catalytic filter never needs replacing. And when you need a new HEPA+Carbon filter, the Dyson Link app⁵ lets you know.

¹Third party full machine testing based on GB/T 18801-2018 formaldehyde cumulative clean mass testing with continuous injection until plateau of formaldehyde CADR is achieved. Results may vary in practice.

²Tested for air projection (DTM801), purification coverage in a 2860ft³ room (TM-003711), and heating performance in a 1236ft³ room (DTM961).

³Gas capture rates may vary.

⁴Particle 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%.

⁵Requires 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.

⁶Refer to the Dyson Link app for compatible voice services.

More Information
More Information
Product Labour Warranty2 Year Limited
Product Parts Warranty2 Year Limited
Width (in.)8.07
Height (in.)30.08
Depth (in.)5.12
Weight (lbs)12.57
Dyson Purifier Hot + Cool Formaldehyde HP09 - White / Gold