Sustainable, smart, energy-efficient air purification.Atem Earth brings medical-grade filtration into an elegant form, crafted from 100% sustainably sourced beech wood with a natural, paint-free finish, and built to use five times less plastic than conventional air purifiers. Its cylindrical vortex system delivers powerful coverage up to 1,460 sq ft (136m²) while using just 50 watts at maximum speed.A built-in PM2.5 sensor continuously monitors indoor air, and dual indoor/outdoor air quality indicator rings make comparison instant. With AirVisual app integration, you can pull outdoor data from your city, a nearby station via the IQAir Map, or your own outdoor monitor—so you always know what you’re breathing. Smart Mode automatically adjusts fan speed in real time, and advanced filter-life monitoring helps maintain high efficiency, extend filter life, and reduce waste.