Satisfies the safety standards in hygienically sensitive areas such as doctor's surgeries or hospitals. The filter withholds even tiny particles such as viruses, aerosols and germs in the range of only a few micrometres. It can be used without any problem at any time of the day where noise must be avoided. Very compact, easy to transport and makes possible continuous, fatigue-free work. Accessories such as suction tube and floor nozzle can be conveniently stored on the vacuum cleaner, a fleece filter bag is also supplied.