Intuitive Sensing The Dyson Pure Hot+Cool HP04 automatically detects airborne particles and gases, diagnoses them, and reports real-time findings for a comprehensive understanding of your indoor air quality. Superior Air Filtration Equipped with sealed HEPA filters, our purifying heater and fan captures 99.97% of fine particles such as allergens and pollutants, helping create a cleaner and healthier environment in your home. Advanced Air Projection Exclusive to Dyson, the Air Multiplier technology combined with a 350 ̊ oscillation ensures air is effectively circulated throughout the room. This means purified, heated or cooled air reaches every corner of your space. Year-Round Comfort The HP04 serves as a multi-functional device, providing long-range, purified heat in winter for an evenly heated room, and a powerful stream of purified airflow to cool you down in summer. Heats in winter Cools you in summer Real-Time Monitoring Stay updated with your air quality by using the Dyson Link app. With real-time data, you can make informed decisions about your indoor environment and the use of your purifier. Diffused Mode The HP04 offers a unique diffused mode where air is diverted through the back of the machine for purification without causing a drop in room temperature. Night-Time Mode For minimal disturbance during rest, the HP04 monitors and purifies using the quietest settings and features a dimmed display. Wide Oscillation Project purified air around your whole room with an adjustable oscillation angle from 45 ̊ to 350 ̊. Magnetic Remote Control The curved remote control is designed to be magnetized and stored neatly on top of the machine, always keeping it within your reach. Voice Control Enhance your user experience with voice control. Using a compatible voice service, control your machine with simple, spoken instructions for hands-free operation.