Air recirculation in ventilation systems is essentially the mixing of a certain amount of exhaust air into the supply air. This process provides a reduction in energy consumption when heating fresh ...

We’re now nearing the end of this year which means we’ve spent nearly a year living with a virus outbreak. A lot of habits have had to be inculcated during this time, one of which is about whether or ...

Ventilation systems can either have a benign or disastrous effect on the spread of smoke and fire. Rainer Will of Belimo Systems examines the engineering principles that need to be considered in the ...