Enjoy the sound of silencePrio Circular Duct Fans

Compact, energy-efficient, and best of all – Quiet. Just how duct fans should be.

Prio Circular Duct Fans, Compact, energy-efficient, and best of all – Quiet. Just how duct fans should be.
Prio Circular Duct Fans, Compact, energy-efficient, and best of all – Quiet. Just how duct fans should be.
Prio Circular Duct Fans, Compact, energy-efficient, and best of all – Quiet. Just how duct fans should be.
Prio Circular Duct Fans, Compact, energy-efficient, and best of all – Quiet. Just how duct fans should be.

You won’t know it’s there

Your Prio or PrioSilent circular duct fan is designed to operate as quietly as possible using special mounting clips and acoustic insulation to prevent vibrations.

But you’ll notice the savings

No matter if you choose an AC or an EC motor, Prio duct fans convey air as efficiently as possible, saving you on operational costs far into the future.

Install any way you want

Prio and PrioSilent fans can be installed simply and neatly into circular ducts in any position, giving you maximum flexibility for your application.


PRIO, Quiet and compact mixed-flow fan
PRIO
Circular Duct Fans · Quiet and compact mixed-flow fan
  • Available with AC and EC motors for 50 and 60Hz

  • Indoor and outdoor installation

  • Sound and energy optimized impellers

Prio Silent XP, Mixed-flow fan with integrated silencer
Prio Silent XP
Circular Duct Fans · Mixed-flow fan with integrated silencer
  • Unique patented combination of silencer and fan casing

  • Option to change air direction in casing

  • Available with AC and EC motors for 50 and 60Hz

  • Sound and energy optimized impellers

  • Very low weight

  • Easy to clean