Wall fan airRoxy pRestige 100ZG 100 mm 15 W with gravity flap and humidity sensor

The wall-mounted fan airRoxy pRestige 100ZG is designed for exhaust ventilation in small domestic spaces. With a 100 mm connection diameter and 15 W motor power, this unit provides continuous air extraction where moisture control and odor removal are required. The fan includes a gravity flap to prevent backflow when the unit is off and an integrated humidity sensor that enables automatic activation when relative humidity rises above a set threshold. The compact design and wall installation make it suitable for bathrooms, toilets, kitchens and utility rooms where discreet, efficient ventilation is needed.

Advantages

The fan combines a low-power 15 W motor with a 100 mm duct connection for energy-efficient air extraction. The gravity flap prevents outside air or odors from entering when the fan is idle, reducing drafts and heat loss. The built-in humidity sensor provides automatic control based on moisture level, eliminating the need for manual switching and helping to protect interior surfaces from condensation and mold. Wall mounting simplifies installation and saves space compared with larger in-line units.

Suitable for

• Bathroom exhaust to reduce humidity and prevent condensation
• Toilet ventilation to remove odors
• Small kitchen or kitchenette ventilation for light cooking fumes
• Utility rooms, laundry areas or storage rooms requiring air exchange

Key specifications

• Connection diameter: 100 mm
• Motor power: 15 W
• Installation type: wall-mounted
• Automatic control: integrated humidity sensor
• Backflow protection: gravity (automatic) flap
• Application: exhaust ventilation for small rooms

How to use

Install the fan in a suitable wall opening aligned with a 100 mm duct or ventilation hole. Connect the electrical supply according to local regulations and the product wiring diagram. The humidity sensor detects elevated moisture levels and activates the fan automatically; adjust any available sensor sensitivity or delay settings following the manufacturer’s instructions. The gravity flap operates passively to block reverse airflow when the fan is not running. Periodically inspect and clean the grille and impeller to maintain performance.

Usage recommendations

For optimal results, position the fan near the moisture source (for example above a shower or near a sink) and ensure the duct routed to the outside is as short and straight as possible. Regular cleaning of the inlet grille and occasional inspection of the humidity sensor will help sustain reliable automatic operation and extend service life.