The BioGS 2.0 air purifier pursues a holistic approach to human wellness. It filters and deodorises air in four stages, automatically monitoring the air quality in the process. The air purifier also includes a filter life indicator, signalling when the filters need to be cleaned or replaced. Engineered to reduce light pollution and save energy, all interface lights will disappear when the unit is idle. The curved body form of the purifier allows air to flow smoothly through the back of the unit to reduce noise impact.