The AeraMax Professional AM4 with PureView technology, the invisible becomes visible. The PureView screen shows the status of the current room air quality including percentage of particles captured and removed from the air. Cleans areas from 30 - 55 square metres. Machine performance is regulated by EnviroSmart 2.0 which includes dual self-regulating laser particle counters, VOCs (volatile organic compounds), audio and motion sensors. Supplied with a stand.