The perfect air purifier for homes and offices. Using an all-in-one filter, Bosch Air 4000i is designed to remove over 99% of the impurities in the air.

The Air 4000i efficiently removes pollutants from the air and can also be easily and conveniently controlled and monitored from anywhere via an app.

– Filters the air in rooms up to 62.5 m² in size with a capacity (CADR) of 300 m³/h

– Convenient control and monitoring with the free Bosch HomeCom Easy app

– Bosch’s internet-connected air purifiers meet the latest cybersecurity standards (2025)

– In automatic mode, the Air 4000i continuously adapts to the air quality and room size