Heats your whole room and cools you; with premium air purification. Automatically captures gases and 99.95% of pollutants.¹ - Purifies; heats and cools you. Advanced purification¹ and engineered for comfort. Delivers fast temperature relief. - Fully sealed to HEPA 13 standard Removes 99.95% of particles as small as 0.1 microns.² - Heats in winter With long-range projection; it’s quick to heat the whole room evenly.³ - Cools you in summer⁴ In warmer weather; a powerful stream of purified airflow can cool you down. - Senses and reports Constantly monitors your air quality; automatically adjusting airflow to save energy – purifying only when it's needed. Automatically detects airborne particles and gases; then diagnoses and reports them in real time. - App and Voice control Control and monitor air quality from anywhere using the MyDyson app.⁵ And control it hands-free with compatible voice services.⁶ - Powerful air projection Air Multiplier™ technology delivers over 290 litres per second of smooth; yet powerful airflow - 350° oscillation circulates purified air throughout the whole room.³ - Diffused mode Diverts airflow through the back of the machine. To purify the room; without cooling or heating you. - Night mode For lighter sleepers. Monitors and purifies using the quietest settings; along with a dimmed display. - Reports in real-time LCD display reports in real time on PM 2.5; PM 10; VOCs & NO2. - Oscillates up to 350 ̊ Adjustable oscillation projects purified air around the whole room. - Easy filter care The filter is quick and easy to change. With automatic filter-life notifications on the LCD or Dyson Link app.⁵ - Remote Curved and magnetized to store neatly on top of the machine. 1. Tested for filtration efficiency (EN1822); air projection (DTM801); purification coverage in a 81m3 room (TM-003711) and heating performance in a 35m3 room (DTM 961).2. Particle challenge by DEHS oil specified in ISO29463 within a chamber specified in ASTM F3150. Tested in Max Mode at SGS IBR US; for whole machine efficiency above 99.95%.3. In maximum setting. Tested for air projection (DTM801); purification coverage in a 81m3 room (TM-003771) and heating performance in a 35m3 room (DTM961).4. Fan not airconditioning unit5. App functionality may vary per market. Requires Wi-Fi and app enabled device. Standard data and messaging rates may apply. Requires iOS version 15 or above; or Android version 8 or above. Your mobile device must have Bluetooth 4.0 support.6. Refer to the MyDyson app for compatible voice services