The Dyson Purifier Hot+Cool HP11 is a versatile 3-in-1 appliance that purifies, heats, and cools your home with intelligent air quality monitoring. This advanced purifying fan combines whole-room air treatment with year-round comfort.

The fully sealed HEPA H13 filtration system captures 99.97% of microscopic allergens and pollutants as small as 0.3 microns, while the activated carbon layer removes 97% of household odors including cooking smells, pet odors, and smoke. Integrated sensors continuously analyze airborne pollutants in real time and automatically adjust purification levels as needed.

Powered by Air Multiplier technology, the unit projects over 76 gallons per second of smooth, powerful airflow that heats entire rooms evenly in winter or delivers fast cooling in summer. The fan oscillates up to 350 degrees to distribute purified air throughout your space. Control and monitor air quality remotely through the MyDyson app, which provides detailed pollutant capture reports and scheduling options. The device also supports hands-free voice control via Amazon Alexa, Google Assistant, or Siri.

The machine's LCD screen and MyDyson app notify you when filter replacement is needed, typically every 12 months. Filter changes are quick and easy to perform.