Wall Fan airRoxy pRestige 150 ZG (model 01-035) with gravity louver, standard version

Wall-mounted fan airRoxy pRestige 150 ZG (model 01-035) with gravity louver is a compact ventilation unit designed for extraction or supply of air in small to medium indoor spaces. The standard version includes an integrated gravity flap that closes automatically when the fan is off to prevent backdrafts and reduce heat loss. The unit is intended for wall installation and is suitable for utility rooms, bathrooms, kitchens or other areas that require controlled air movement.

Advantages

The fan combines compact dimensions with a straightforward wall-mount design, making installation possible in limited spaces. The built-in gravity louver ensures passive closure without electrical control, which reduces infiltration and energy loss. The standard configuration provides a balance between effective air movement and simple operation, while the design facilitates routine maintenance and cleaning.

Suitable for

• Bathroom ventilation and humidity control
• Kitchen extraction in small apartments or cooking zones
• Ventilation of utility rooms, storage spaces and laundry rooms
• Supplementary air exchange in small offices or commercial service areas

Key specifications

• Mounting type: wall-mounted
• Size/nominal diameter: 150 (mm)
• Closure type: gravity louver (passive flap)
• Version: standard configuration for basic ventilation needs
• Application: extraction or supply of air in small to medium rooms

How to use

Install the fan into a properly prepared wall opening following local building codes and mounting instructions. Connect the unit to an appropriate electrical supply if the chosen model includes a motorized impeller; ensure power is isolated during installation. Orient the gravity louver outward so it can close when the fan is not running. After installation, test the fan operation to confirm correct airflow direction and louver movement. Regularly inspect the unit for dust buildup and clean the intake and louver surfaces as needed to maintain performance.

Usage recommendations

Select ventilation run times and control methods appropriate to the room: intermittent use in bathrooms or continuous low-speed operation in utility spaces. Keep the area around the external louver clear to avoid obstruction. For improved energy efficiency, combine the unit with timed or humidity-sensitive controls and perform periodic cleaning to maintain airflow and reduce noise.