Indoor environmental quality is about more than clean air. It is about creating spaces where people can concentrate, communicate and feel comfortable.

Unfortunately, improving one aspect of the indoor environment often comes at the expense of another. Noise is one of the biggest reasons why portable air purifiers fail to deliver their intended benefit.

A US survey of teachers found that 69% turn classroom air purifiers down because of noise, and many choose to switch them off altogether. The result is simple. A device cannot improve air quality if people don't want to use it.

The best clean air technology is the one that is always working.

Cooving™ takes a different approach. Instead of adding another noisy machine to the room, it works passively with natural air behaviour. At the same time, its acoustic construction helps reduce reverberation and improve the sound of the space.

Cleaner air should never come at the expense of a quieter room.