The Dyson Purifier Humidify + Cool (PH03) is a versatile air quality solution designed to purify and add humidity to your environment. It helps improve the air you breathe in spaces where you want cleaner, more comfortable air, and is ideal for living rooms or bedrooms where air quality and humidity matter. This variant, the PH03, combines filtration with humidity to support a healthier indoor climate.
Key benefits
- Activated carbon filter neutralises gases and odours, contributing to a fresher atmosphere.
- HEPA filter captures 99.97% of particles as small as 0.3 microns for cleaner air.
- Air Multiplier technology projects purified, humidified air evenly throughout the room.
- Multiple modes tailor operation to your needs: Night mode for quiet overnight use, Auto mode for automatic humidity and quality management, Diffused mode to purify without cooling, and Breeze mode to simulate a refreshing breeze.
- Designed to automatically purify and humidify, supporting a healthier environment in your living space.
Ingredients / key components
- Activated carbon filter — neutralises gases and odours, helping keep the air feeling cleaner.
- HEPA filter — captures 99.97% of particles as small as 0.3 microns, reducing dust and fine particles.
- Humidification system — adds moisture to the air to improve comfort in dry environments.
- Air Multiplier technology — projects purified, humidified air throughout the room for even distribution.
Usage guidance and who this is for
For households seeking both improved air quality and comfortable humidity, this purifier humidifier in one compact unit is an excellent choice. It responds to air quality automatically in Auto mode and provides quiet operation during Night mode. The Diffused mode purifies and humidifies without a cooling effect, while Breeze mode creates a refreshing airflow. The unit is appropriate for rooms sized to fit its tested coverage in controlled conditions and is best used as part of a regular air-quality routine.
Safety and care: Follow the included product instructions for usage. Keep the unit away from water exposure and ensure it is used on a flat, stable surface. Regular maintenance of filters is recommended to sustain performance over time.
How to use Dyson Purifier Humidify + Cool PH03
A simple, step-by-step guide to set up and operate the PH03 for optimal air purification and humidity.
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Place and power
Position the unit on a flat, stable surface in a central location in the room. Plug in and switch on the device.
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Choose mode
Select Auto mode for automatic air quality and humidity control, Night mode for quiet operation at night, Diffused mode to purify without cooling, or Breeze mode for a refreshing airflow.
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Monitor and adjust
Let the device monitor room air quality and humidity; adjust target humidity if needed according to the on-screen guidance.
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Maintenance
Regularly check and replace filters as recommended to maintain filtration efficiency and performance.
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Safety reminder
Follow the included product instructions for usage; keep the unit away from water and use on a stable surface.
Frequently Asked Questions
What makes the PH03 different from a standard air purifier?
The PH03 combines air purification with humidification, using a carbon filter to neutralise gases and a HEPA filter to capture 99.97% of particles as small as 0.3 microns. It also uses Air Multiplier technology to distribute purified, humidified air throughout the room.
Which modes are available and how do they help me?
Night mode uses the quietest settings and a dimmed display for sleep. Auto mode monitors air quality and adjusts airflow to maintain target humidity. Diffused mode purifies and humidifies without cooling, and Breeze mode creates a cooling, refreshing breeze.
Who is this unit best suited for?
This model is ideal for those seeking both air purification and humidity in a single device, especially in living spaces where air quality and comfort are priorities.
What should I expect in terms of performance?
The purifier uses a 1.0 specification in its configuration and applies HEPA filtration with 99.97% particle capture, plus activated carbon filtration for gases, delivering a cleaner and more comfortable environment.
Are there any usage precautions I should follow?
Follow the included product instructions for usage to ensure proper operation and safety. Use on a stable surface and avoid exposing the unit to water or extreme conditions.














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