Iso-max fan 250mm High power

Isomax Acoustic Extraction Fans are renowned for their exceptionally high build quality that results in an efficient, almost silent running fan which maintains high flow rates under pressure.

Features of Isomax Acoustic Fans include:

Silencing technology built into the system so that they are whisper-quiet

High torque motor that generates a powerful air flow that can be fully regulated for perfect temps

Efficient and energy saving - cheaper to run than RVKs so youll recouperate the initial costs through energy savings


The Isomax Acoustic Fans are one of the most reliable and hassle free fans on the market, offering a premium quality product at an affordable price.


The noise from fans can be further reduced with the use of Acoustic or Phonic Trap ducting. The noise level can also be reduced by fitting a Fan controller to reduce the rate the fan spins at.