Dyson Pure Hot+Cool Air Purifier (Advanced Technology) with heater and bladeless fan,  HP04 (White/Silver) Color Name:White/Silver   ONLY air purifier with built-in heater functionality. Automatically purifies and heats a whole room properly, capturing 99.95% of harmful pollutants as small as 0.1 microns. To simultaneously purify and heat a whole room properly, the Dyson Pure Hot+Cool air purifier goes beyond standard tests by automatically sensing pollution, capturing ultrafine pollutants, and projecting purified and heated air using Air Multiplier technology. Senses - Automatically detects airborne particles and gases, then diagnoses and reports them in real time. Captures - Activated carbon filters remove gases.Sealed HEPA filters capture 99.95% of ultrafine particles such as allergens and pollutants Projects - The new Dyson air purifiers have Air Multiplier technology and 350° oscillation, to project air around the whole room.