Quiet duct fan QUIET 100 for 100 mm duct, 2 speeds

Quiet and reliable ventilation for everyday use

QUIET 100 is a 2-speed axial duct fan for installation in round ducting, intended for supply or extract ventilation. It is designed for spaces where you want efficient air circulation and as little noise as possible, making it an excellent choice for bathrooms, kitchens, utility rooms, and small commercial spaces.

Main advantages

• Quieter operation
  The sound-insulated EPP housing helps reduce the perceived noise during operation, making the fan suitable even for spaces where quiet matters.
• Reliable motor with bearings
  Ball bearings contribute to a longer service life and reduced vibration load, which means more reliable everyday use.
• Practical two speeds
  A mechanical switch allows you to choose between two fixed speeds so you can adapt operation to the current ventilation needs.
• Automatic overheat protection
  The fan has reusable thermal protection that automatically restarts operation after the motor cools down, without replacing a fuse.
• Simple duct installation
  The fan is installed directly into the ducting with a sealed connection, so you do not need a special wall bracket.

Installation

The QUIET 100 fan is intended for installation in round ducts with a diameter of 100 mm. Installation is in-line, meaning directly in the duct, where the unit is connected to the system with a sealed and airtight joint. This type of installation allows for a neat and practical integration into the ventilation system without an additional wall bracket.

A single-phase 220–240 V / 50 Hz connection is provided for power supply. Thanks to the IPX4 protection, the fan is also suitable for more humid environments such as bathrooms.

Technical specifications

Frequently asked questions

Is installation difficult?
The fan is designed for direct installation in round ducting, so it is suitable for a practical and neat installation into a ventilation system.

Is it suitable for a bathroom?
Yes. Thanks to the IPX4 protection, it is also suitable for more humid spaces such as bathrooms.

How loud is it during operation?
At the highest speed it reaches 25 dB(A), and the EPP housing is sound-insulated for quieter operation.

Does it fit a standard 100 mm duct?
Yes. The fan is intended for round ducting with a diameter of 100 mm.

Conclusion

QUIET 100 is a great choice if you are looking for a practical, quiet, and reliable duct fan for everyday ventilation. It offers 2 speeds, easy duct installation, and features that are useful wherever quiet operation and long service life are important.