Dyson Purifier Humidify + Cool Autoreact Ph3a 3-In-1 Air Purifier, Humidifier, And Cooling Fan

The Dyson Purifier Humidify + Cool Autoreact PH3A is a 3-in-1 air purifier, humidifier, and cooling fan. It uses a fully sealed 360° HEPA H13 + activated carbon filter to capture 99.95% of ultrafine particles, allergens, dust, pollen, and odours. It automatically senses air quality and humidity, then hygienically humidifies the air while projecting powerful, purified airflow for whole-room circulation and a cooling breeze. Ideal for bedrooms, living rooms, or allergy sufferers.

The Dyson PH3A (also known as Purifier Humidify+Cool Autoreact) is a premium floor-standing unit that combines intelligent air purification with evaporative humidification and bladeless Air Multiplier technology for smooth, powerful airflow without fast-spinning blades.
Key Features & Technology:

Purification: 360° Glass HEPA H13 filter captures 99.95% of particles as small as 0.1 microns (including allergens, pollen, dust, and bacteria). Activated carbon layer removes gases, odours, and VOCs. Fully sealed system ensures pollutants stay trapped.

Humidification: Hygienic evaporative system adds moisture to dry air without misting or white dust. It automatically maintains comfortable humidity levels and includes a Deep Clean Cycle to keep the machine hygienic.

Cooling Fan: Delivers a powerful, directed breeze with 90° or up to 350° oscillation (depending on region/variant). 10 speed settings for personalised comfort.

Smart Sensing: Three sensors (for PM2.5, PM10, VOCs, temperature, and humidity) continuously monitor air quality. The machine reacts automatically and displays real-time data on the LCD screen.

Auto React Mode: Adjusts purification and humidification based on detected pollution or dryness.

Other: Night mode (quieter), sleep timer, remote control (curved and magnetic), easy-to-clean design.

Specifications:

Room Coverage: Effective for medium to large rooms (up to ~81m³ depending on test standard).

Noise Level: As low as ~40dB in quiet mode; up to ~62dB on max.

Power Consumption: Varies by speed; generally efficient for its performance.

Filter Life: HEPA + Carbon filter typically lasts 1 year (replacement needed annually).

Dimensions: Approx. 92 cm tall x 22 cm wide x 15.5 cm deep; weight around 5.5–8 kg.

Power: Designed for 220-240V / 50-60Hz (European/International "WAY-EU" variant matches South Africa's 220-240V power supply — plugs directly into a standard SA socket).