The only humidifier to use NanoCloud technology, the Philips Desktop Humidifier optimizes air quality by adding healthy, safe moisture into the dry air. Using NanoCloud technology it offers healthy humidification, with 99.9% less bacteria re-circulated into the environment compared to traditional humidifiers. The humidifier effectively filters the minerals from the water to prevent white dust and evenly distributes humidified air around you and shuts down automatically when running out of water. The modern design gives you best-in-class cleanability and an easy-to-fill water tank.