Phresh silenced hyper fan v2

Phresh silenced hyper fan v2 Hyper-fan is the most up-to-date technology in mixed-flow fans. To fully optimise the aerodynamic movement of air over the fan blade, Hyper-fan uses aircraft “taper blade technology.” Silenced Hyper-fans offer a lower dB than conventional Hyper-fans by up to 70%. Our spring-mounted housing reduces vibration even more, resulting in some of the quietest fans on the market (m3/h per Watt).