Air dehumidifier Wisser WSR20 20 L/24 h

Excess humidity under control

Excessively high humidity indoors is a common problem that can lead to the formation of mould, fungi and unpleasant odours. The Wisser WSR20 dehumidifier effectively removes excess moisture, improving air quality and everyday comfort.

Two operating levels tailored to your needs

The Wisser WSR20 dehumidifier offers three operating intensity levels, allowing you to easily adjust its operation to the current conditions in the room.

• low level – ideal for maintaining constant humidity and quiet operation (e.g. at night), as well as optimal for everyday use under standard conditions,
• high level – maximum performance when humidity is high or you need a quick result (e.g. for drying clothes).

This flexibility not only allows you to effectively control humidity, but also optimise energy consumption and noise levels. With a power consumption of only 440 W, the dehumidifier can operate efficiently for many hours without having a significant impact on electricity bills.

Intelligent humidity indicators

The clear LED display allows you to monitor the humidity level in the room in real time. This makes it easy to adjust the device settings to the current conditions and maintain an optimal microclimate.

Everyday user comfort

The dehumidifier has been designed with convenience in mind:

• quiet operation (below 42 dB) does not disturb sleep or work,
• night mode provides even greater comfort in the bedroom,
• timer allows the device's operation to be programmed,
• child lock increases user safety.

Remote Wi-Fi control

Thanks to the built-in Wi-Fi function, you can manage the dehumidifier from anywhere. Using the mobile app, you can set the humidity level, change the operating mode or switch the device on before returning home. This convenient solution allows you to maintain an optimal climate in the room effortlessly.

Automatic defrost function

Thanks to the auto-defrost function, the device can also operate at lower temperatures. The system automatically prevents the evaporator from freezing, ensuring continuous and efficient operation.

Condensate drainage methods

The device offers as many as three water drainage methods, allowing you to adapt its operation to your individual needs:

• 5-litre water tank,
• continuous drainage using a hose.

Eco-friendly approach

The R290 refrigerant used has a low ODP and GWP, which means that it does not contribute to ozone layer depletion and is environmentally friendly. It also provides very good thermodynamic properties – the dehumidifier operates faster and consumes less electricity.

Mobility and convenient transport

The lightweight construction (12 kg), built-in handles and transport castors make it easy to move the device between rooms. This is a practical solution for people who need a dehumidifier in different areas of their home.

Where does it work best?

With a capacity of up to 20 litres per day, the WSR20 model is ideal for larger rooms. It is particularly suitable for:

• living rooms and large living areas (e.g. 20–40 m²),
• open-plan spaces such as a living room + kitchen,
• offices and commercial premises,
• workshops, garages and studios,
• larger basements and utility rooms,
• rooms with greater exposure to sunlight (e.g. lofts).

It is a versatile solution for any place where excess moisture is a problem.

Panel buttons

1. CHILD LOCK – parental lock (activation/deactivation after holding for 3 seconds)
2. FAN – ventilation mode
3. TIMER – setting the automatic device on/off time
4. HUMIDITY SETTING – setting the target humidity level in the room. Pressing and holding the button for longer (5 seconds) displays the current room temperature.
5. FAN SPEED – changing the fan speed
6. DEHUMIDIFY MODE – selecting the dehumidification mode (normal, continuous, strong, clothes drying)
7. SLEEP – turning night mode on/off
8. STAND-BY – turning the device on/off