Purify. Humidify. Cool. Advanced Nitrogen Dioxide Removal.

The Dyson Purifier Humidify+Cool PH2 De-NOx (PH05) is the most comprehensive air quality solution for your home. This 545007-01 model is specifically engineered to combat modern indoor pollutants. It features a specialized K-Carbon filter that adsorbs 50% more Nitrogen Dioxide (NO₂)—a common by-product of gas cooking and outdoor traffic—ensuring your family breathes cleaner air. Its fully-sealed HEPA H13 filtration captures 99.95% of ultra-fine particles, including allergens, bacteria, and smoke, while also continuously destroying formaldehyde.

Designed for year-round comfort, the PH05 uses Ultraviolet Cleanse technology to kill 99.9% of bacteria in the water before it is dispersed, providing hygienic humidification for up to 36 hours. The Air Multiplier™ technology circulates over 320 litres of purified air per second, cooling you in the summer without the need for a separate fan. Fully compatible with the MyDyson™ app and Matter-enabled smart homes, this unit provides real-time air quality reporting and automated maintenance, including a hassle-free monthly Deep Clean Cycle to prevent limescale build up.