Bosch's Air 4000i provides efficient and comfortable clean air indoors up to 62.5 m². With an impressive output of 300 m³/h (CADR), it filters pollutants reliably out of the room air thanks to a multi-layer system of pre-filter, activated carbon filter, HEPA layer. The internet-enabled device can be used effortlessly via the Bosch HomeCom Easy APP, which offers convenient functions like switch-on and off, mode change (auto, manual, rest) and a timer setting.In the automatic mode the Air 4000i adjusts its performance automatically to room size and air quality, while the sleep mode is comfortable due to quiet operation and a deactivated display. The modern, floor-standing design fits harmoniously into any home environment. It is controlled either via a user-friendly touch display or via APP, whereby a light ring with color code continuously indicates the current air quality.Another highlight is the simple maintenance: The long-life filter can be changed with just one push. In addition, the Air 4000i meets the latest cyber security standards (2025), whereby all the collected data is securely encrypted and stored exclusively on European servers in Germany. With the Air 4000i you enjoy any time an intuitive use and pure, healthy air in your home.This text is machine translated.