Fan with humidity sensor | backdraft damper | D125 | 230V | with controller | 175x175x110.5mm | plastic | white

Technical Specifications:

Model: Extraction fan with humidity sensor and non-return valve

Power supply: 230 V AC

Power: 10 W

Airflow: 180 m³/h

Noise level: 30 dB(A)

Mounting type: Wall-mounted

Mounting diameter: 125 mm

External dimensions (W×H×D): 175 × 175 × 110.5 mm

Material: ABS plastic

Color: White

Pressure: 58 Pa

Protection class: IP24

Weight: 0.6 kg

Operating principle: Axial fan

Ventilation function: Air extraction

Control: Mechanical with MRH controller

Timer: Adjustable on/off delay

Bearings: Ball bearings – long-lasting, maintenance-free

Non-return valve: Plastic

Protection: Built-in overheating protection

Indicator: LED for operation indication

Functions & Control:

Humidity sensor: Automatically activates the fan when humidity exceeds predefined limit—ideal for bathrooms.

MRH controller: Allows adjustment of humidity sensitivity and on/off timing.

Timer: Ensures the fan runs for a set time even after lights are switched off.

LED indicator: Clearly shows the operating status of the fan.

Applications:

Bathrooms

Shower cabins

Kitchens

Storage rooms or other domestic areas affected by humidity

Pros:

Automatic operation based on humidity level – reduces mold risk

Quiet operation (30 dB) – suitable even for nighttime use

Low energy consumption – only 10 W

High‑quality bearings – long service life without maintenance

Comes with mounting screws – faster installation

Plastic non‑return valve – prevents backflow of air

Overheating protection – for safe operation

Cons:

Suitable only for extraction – does not support air supply

Wall mounting only – not suitable for ceiling installation