Dyson HP09 Pure Hot+Cool Formaldehyde Air Purifier

dyson purifier hot+cool™ formaldehyde

Captures dust, allergens and bacteria. Even destroys formaldehyde¹ Fully-sealed to HEPA H13 standard⁴. So what goes inside, stays inside.

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.

Tested beyond CADR, for real living spaces As you can see, Dyson purifier testing exceeds the industry-standard CADR test method – to better a reflect real home environment.

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 gases⁵ and 99.95% of particles as small as 0.1 microns.² 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 CO2. And it self-regenerates, so it never needs replacing.

Fully sealed to HEPA H13 standard To prevent pollutants leaking back into the air, it's not just the filter that's sealed to HEPA H13 standard, it's the whole purifier⁴. So what goes inside, stays inside.

Heats in winter. Cools you in summer. In winter, Air Multiplier™ technology projects purified, heated air throughout the room.³ Once your target temperature is reached, heating automatically stops. In warmer weather, Air Multiplier™ projects over 290 litres of air a second for cooling airflow.

Intelligent purification, controlled by app or voice Control and monitor air quality from anywhere with the Dyson Link app,⁶ or hands-free with compatible voice services.⁷

In the Box

HP09 hot+cool purifier formaldehyde

Remote Control

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 filtration efficiency at 0.1 microns (EN1822, ISO29463) ³In maximum setting. Tested for air projection, purification coverage in a 81m3 room. 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%. ⁵Gas capture rates may vary. ⁶Requires 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. ⁷Refer to the Dyson Link app for compatible voice services.