Professional air purifier for targeted improvement of air quality. Suitable for large rooms and crowded areas. Filtration is performed by a 2-stage filter system consisting of a pre-filter and a HEPA filter (HEPA filter H14). The cleaning capacity is 3100 m³/h and is suitable for rooms up to 500 m², while the unit is whisper quiet. At an air flow rate of 1200 m³/h, this results in a noise level of only 37 dB. The integrated Hepa H14 filter has a large filter capacity and therefore only needs to be changed every 4 years (With an average use of 8 hours per day). The operation is done via a rotary control in different fan speeds. Thanks to the efficient EC motors, the air purifier has an economical power consumption. The attached casters make it easy to move the air purifier to another room. The installation is easy for everyone due to the plug & play system. All necessary filters are already inserted at delivery. A later filter change can be carried out by yourself without the need for skilled personnel. The necessary replacement filters are of course available here in our store.