Dyson Purifier Hot+Cool Formaldehyde™ HP09

Dyson's latest air purifiers are designed to provide intelligent sensing and an advanced filtration system. The purifiers feature a three-phase purification process within a fully sealed filtration and airflow system, ensuring that what goes in stays in.¹ A solid-state formaldehyde sensor and a unique catalytic filter work together to detect and continuously destroy formaldehyde, providing clean, purified air.² The powerful Air Multiplier™ technology not only purifies the air but also has the ability to heat the entire room and cool the user.³

The HEPA filter within the purifier removes 99.97% of particles as small as 0.3 microns,⁴ ensuring that the air is thoroughly cleaned. The fully sealed system prevents any pollutants from escaping, keeping the air inside the machine clean.¹ The three-phase purification process is designed to automatically sense, capture, and trap pollutants, providing cleaner air for the user.

Formaldehyde is a common household pollutant that can be released from various household items over time. Dyson's most advanced purification technology is equipped to detect and destroy formaldehyde, converting it into water and CO2.⁵ This ensures that the air in the room is free from this harmful compound.

The purifier offers versatile functionality, allowing users to choose between Fan mode for direct cooling with adjustable oscillation, and Backwards airflow mode to purify the air without the cooling effect.⁶ This flexibility ensures that the user can tailor the purifier's performance to their specific needs.

In summary, Dyson's latest air purifiers combine intelligent sensing, advanced filtration, and multi-functional capabilities to provide a comprehensive solution for clean, comfortable indoor air. The three-phase purification process, HEPA filter, and formaldehyde-destroying technology work together to ensure that the air inside the purifier is thoroughly cleansed and safe for the user.

CAVEAT 1: ¹Particle challenge by DEHS oil specified in EN1822 within a chamber specified in ASTM F3150. CAVEAT 2: ²Third-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. CAVEAT 3: ³Tested in maximum setting for air projection, tested in Auto mode for purification coverage, tested for room heating per relevant Dyson method DTM961. CAVEAT 4: ⁴Tested per ISO 29463. CAVEAT 5: ⁵Not applicable to heating. CAVEAT 6: ⁶Tested per ISO 29463.

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