In cases of water damage, mold occurs as early as a couple of days after the damage begins. When drying microbial growth structures, so many microbial cells and other substances / ingredients that are hazardous to human health are released into the air that living or working continuously in rooms to be dried is not desirable for health reasons. As a result of irreparable moisture damage, microbial growth can form in the structures, from which microbial cells such as spores can detach. These spores travel to the indoor air with air currents. People indoors can be exposed to these spores. Typical symptoms caused by exposure include eye, skin and respiratory symptoms, recurrent respiratory infections and allergic diseases. The health risk of exposure is high, for example, in hospitals where the consequences can be very severe in immunocompromised patients or otherwise debilitated individuals. Children are also at particular risk when they are exposed to high levels of microbes, for example in connection with moisture and mold damage repairs in residential buildings and kindergartens, which can result in very serious respiratory diseases. During repair work on moisture and mold damage, the microbial concentrations in the indoor air increase considerably. A LIFA DRY & CLEAN unit has been developed for water damage drying and safe repair of moisture and mold damage, which simultaneously dries the air and cleans it of particulate contaminants (such as microbes) and gaseous contaminants (such as microbial metabolites (MVOC)). Numerous scientific research results have been published on the device and its functionality, together with the material published at the HB2000 Healthy Building Conference. The technical data of the device are attached.