Perfect air purifier for medium-sized common areas such as waiting rooms, washrooms, offices, hotel rooms, wards. Four-step cleaning process to address common air quality problems. The HEPA filter removes 99.97% of dirt, viruses, bacteria and allergens. The carbon filter binds unpleasant odours and volatile organic compounds. Recommended for use in rooms with a floor area of 30-65 m? The patented EnviroSmart technology detects the room condition and automatically controls the operation of the machine. The PureView screen makes the invisible visible. Thanks to its sensors, it displays the quality of the air drawn in and blown out. Wall-mountable and portable design. 5-year warranty.