Description
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 byproduct 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 buildup.
Key features of the Dyson PH05 De-NOx (545007-01)
- Advanced NO₂ Capture: Upgraded K-Carbon filter removes significantly more nitrogen dioxide than the previous PH04 model.
- 3-in-1 Functionality: Purifies the air, hygienically humidifies, and provides a powerful cooling airflow.
- Hygienic Humidification: UV-C light kills 99.9% of waterborne bacteria for a healthier indoor environment.
- Formaldehyde Destruction: Catalytic filter breaks down formaldehyde molecules into water and CO₂ permanently.
- LCD Screen & MyDyson App: Monitors air quality at a molecular level and reports live data to your smartphone.
- Night Mode & Silent Operation: Monitors and purifies using the quietest settings with a dimmed display.
- Breeze Mode: Unique algorithm varies the airflow to mimic a refreshing, natural breeze.
- Matter Compatible: Easily integrates with Apple Home, Alexa, and Google Home for seamless smart control.
Technical Specifications
| Brand | Dyson (2025 Model) |
| Model SKU | PH05 / 545007-01 (Purifier Humidify+Cool PH2) |
| Filtration | Sealed HEPA H13 + K-Carbon + Catalytic |
| Particle Capture | 99.95% (as small as 0.1 microns) |
| Water Tank Capacity | 5 Litres (Up to 36 hours) |
| Oscillation | Up to 90° |
| Weight | 8.12 kg |
| Warranty | Official 2-Year Guarantee |








