Berdsen BD-522 compressor dehumidifier, 20 l/24 h, white
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Choose countryThe Berdsen BD-522 is a compressor dehumidifier that removes moisture by condensation, with a dehumidification capacity of up to 20 l/24 h. This white model with silver trim has a recommended room volume of 85 m³.
Humidity control and operating modes
The top-mounted touch panel lets you select settings, while the LCD displays current room humidity and selected functions. Humidity can be adjusted within a 30–80% range. A colour indicator shows the humidity level: blue below 50%, green from 50–70%, and red above 70%.
- 5 modes: normal, continuous, ventilation, laundry drying and night.
- Adjustable operation: variable fan speed and a 24-hour timer.
- Night mode: turns off the control panel illumination.
- Filter and defrosting: washable antibacterial particle filter and automatic defrost.
Water collection and drainage
Water collects in a removable 3.5 l tank. When it is full, the unit stops automatically and sounds an alert. A hose is included for continuous drainage. Handles and castors make the unit easier to move.
The dehumidifier uses a 220–240 V, 50 Hz mains supply and consumes 320 W. The minimum operating ambient temperature is 5 °C.
| Dehumidification capacity | 20 l/24 h |
|---|---|
| Airflow | 190 m³/h |
| Dehumidifier type | Compressor |
| Power consumption | 320 W |
| Humidity adjustment range | 30–80% |
| Maximum noise level | 48 dB |
| Power supply | 220–240 V / 50 Hz |
| Water tank capacity | 3.5 l |
| Cable length | 1.85 cm |
| Recommended room volume | 85 m³ |
| Dimensions | 26.2 × 26.2 × 61.8 mm |
| Weight with packaging | 15.5 |
| Alerts | Indicator light colour change and audible signal |
| Minimum operating ambient temperature | 5 °C |
| Filter | Washable antibacterial particle filter |
| Operating modes | Normal, continuous, ventilation, laundry drying, night |
| Controls and display | Top-mounted soft touch control panel, LCD |
| Humidity indication | Humidistat; current room humidity display |
| Mobility | Handles and castors |
| Continuous drainage | Supported; hose included |
| Fan speed | Adjustable |
| Defrosting | Automatic |
| Timer | 24 hours |
| Overflow protection | Automatic stop and audible alert when the tank is full |
| Refrigerant | R290 |
| Night mode function | Switches off control panel illumination |
| Humidity indicator colours | Red: above 70%; green: 50–70%; blue: below 50% |
| Conformity directives | LVD, EMC |
| Colour and finish | White with silver trim and a pattern |
| EAN | 5903890604882 |
|---|
Can water be drained without using the tank?
Yes. The unit supports continuous water drainage, and the drainage hose is included.
What happens when the water tank is full?
The dehumidifier stops automatically and sounds an alert. The tank can be removed and emptied.























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