GERMI Airclean UV air purifier intended to treat contaminated ambient air: dedicated to large interior volumes such as reception, municipal, commercial or industrial halls, and all closed spaces open to the public. The air is sucked in by the device via 2 grilles placed on each side in the lower part of the device, and it is blown upwards in the upper part. The air is treated to remove fine particles, odors and airborne pollutants such as VOCs, bacteria, viruses and molds, to make the indoor environment comfortable and healthy.