Since its founding in 1899, Miele has made innovation a cornerstone of its business philosophy. One of the most impressive engineering feats pioneered by Miele is its production of the world's first HEPA-certified vacuum cleaner. The certified high-efficiency particulate air filters used in this Miele vacuum cleaner trap and retain 99.9% of all fine particles that are 0.3 microns, as well as larger substances such as pollen, dust mites, and other indoor air pollutants that are directly responsible for asthma and allergy symptoms. The Miele vacuum cleaner filters have been certified by the DMT Institute in Essen, Germany, using the EN 1822 filtration standard, which is the most stringent HEPA filter test standard in the world. When combined with Miele’s Sealed System construction, HEPA-certified Miele vacuums provide hygienic cleaning and air purity that are second to none.  

With HEPA-certified vacuums like the Miele Callisto and all other models shown below, you also get sleek styling, powerful yet quiet running, user-friendly controls, and on-board tools. Large and efficient dust bags such as Miele Intensive Clean bags help ensure the best possible clean. Whether you’re an allergy sufferer or just require an extra clean, healthy environment, a HEPA-certified vacuum can provide unparalleled results.