Residential fan Slim line 125 S - up to 180 m³/h

Residential fan Slim line 125 S - up to 180 m³/h

Product description

Residential fan Slim line 125 S. Axial fans for exhaust ventilation. For continuous or periodic exhaust ventilation of bathroom, showers, kitchens and other utility spaces.
Manufacturer's ID
125 S
Vents part of Blauberg group
Fan size
Maximal air flow
100 m³/h to 500 m³/h

Additional specifications and description

Axial flow residential fan by Vents designed for home exhaust ventilation. Available in several modifications S – the base model, ST – equipped with a timer, STH – equipped with both a timer and humidity sensor. The durable UV-resistant ABS plastic housing has a modern, aesthetically appealing design that fits well in most interior spaces. The device is designed for silent operation and is suitable for intermittent and continuous ventilation. It is possible to control the fan speed using a thyristor-based speed controller. More than one fan can be connected to the same controller, provided the total power does not exceed the design specifications of the controller. Note that the ST, STH, STP, SVT and SVTH modifications do not support fan speed control. The operating temperature range for the fan is between +1°C and +45°C.

Modern ventilation systems use many different fan designs that each have their advantages and disadvantages, making them best suited for a specific purpose. Residential fans can work as standalone devices for single-room exhaust ventilation. They can exhaust air directly to the outside via a wall opening or when connected to a ventilation shaft or ventilation duct. The Vents S is best suited for residential/home exhaust ventilation. The fan is ideal for use in kitchens, toilets, bathrooms, laundry rooms and other utility rooms requiring periodic or constant ventilation. The fan is optimised for low to medium airflow at short distances and low air resistance in the ventilation duct. The silent operation and low power consumption make the fan unobtrusive and economical, even when operating constantly. The device is easy to use, as it can be operated via the room’s light switch. The fan does not require maintenance apart from periodic cleaning of the impeller.

Construction and installation:
The fan casing and impeller are constructed out of ABS plastic, which is durable and UV-resistant and will not change colour or become brittle even when exposed to direct sunlight. The built-in insect screen prevents insects or small debris from being sucked into the fan and damaging it. The device is designed to be mounted in a ventilation shaft, or connected to a flexible ventilation duct. The fan can be mounted to an interior wall or ceiling, when mounted to a ceiling, it is important to use a flexible duct or a bend. A continuous vertical path can allow water or debris to enter via the ventilation duct and damage the fan. Power is connected via a standard screw terminal.
Note that as this device creates vibrations during operation, it is important to periodically inspect the fan, to make sure the device is still securely mounted. The fan blades will require periodic cleaning and should be cleaned twice a year. The fan is not designed to handle smoke or other combustion products, corrosive chemicals and fuels, or other impurities that might stick to the blades and casing.
For the full technical specifications, wiring diagrams and detailed mounting instructions, please refer to the manufacturer’s documentation, which you can view on this page.

Frequently asked questions

Do you recognize the following problem? Despite the fact that there is a bathroom fan, the bathroom still feels damp. Why? Whether a bathroom fan will be effective depends on several factors. The fan must be able to move a sufficient flow rate, and must also be able to overcome the back pressure of the exhaust duct a ...