To purify a whole family room properly, the Dyson Pure Cool™ purifying fan goes beyond standard test conditions,¹ by also automatically sensing particles and gases, capturing 99.95% of ultrafine particles, and projecting and circulating purified air using Air Multiplier™ technology.² Only the Dyson purifying fan is designed and tested to do all of this.
¹ The AHAM AC1-2015 standard defines purifier performance in a specified test chamber, based only on cleaning efficiency rates.
² Tested for filtration efficiency (EN1822) at 0.1 microns and whole room coverage (TM-003711 & DTM801) in a 27m² room.
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