The compact Berdsen BD-855 air dehumidifier helps reduce excessive household humidity and improve everyday comfort. It offers quiet operation under 30 dB, effective dehumidification up to 250–300 ml/24 h, a removable 800 ml tank, and automatic shut-off when full. Thanks to mains and car power, you can easily use it wherever you currently need it.
Quiet dehumidifier for the bedroom and children’s room
Thanks to Peltier technology and noise level under 30 dB, the dehumidifier is suitable even for rooms where you need peace and quiet – for example during sleep. It helps maintain a more comfortable indoor microclimate without the feeling of stale, humid air.
800 ml tank and automatic shut-off when full
The removable 800 ml water tank makes routine maintenance easier. Once it fills up, the device switches off automatically and alerts you with a red LED and an audible signal.
Option for continuous condensate drainage + car power
For longer operation you can use continuous water drainage via the included hose, so you don’t have to empty the tank as often. It also includes car power, increasing flexibility of use.
The Berdsen BD-855 automatic dehumidifier is a practical helper for smaller spaces where humidity and “heavy” air often linger – for example in a bathroom, bedroom, laundry room, drying room, or wardrobe. Thanks to its compact dimensions, it fits on a windowsill, desk, or shelf, and it is easy to operate with a single button.
At the heart of the device is a thermoelectric Peltier module, which condenses moisture from the air while maintaining quiet operation and low power consumption. The dehumidifier can collect up to approx. 250–300 ml of water per 24 hours (depending on conditions), contributing to a more comfortable room microclimate.
Main advantages:
- Easy operation – quick on/off with a single button.
- Quiet operation – suitable even at night, for the bedroom or children’s room.
- 800 ml water tank – removable, easy and convenient emptying.
- Automatic stop – after the tank fills, the unit switches itself off.
- Full-tank indication – red LED and an audible signal.
- Option for continuous water drainage – with hose connection (hose included).
- Low power consumption – 22.5 W (max. 25 W).
- For areas up to 20 m² – an ideal choice for a studio apartment and smaller rooms.
Specifications
- Model
- Berdsen BD-855
- Power supply
- 9 V DC
- AC/DC power adapter
- input 100–240 V AC, output 9 V DC / 2.5 A
- Power consumption
- 22.5 W (max. 25 W)
- Dehumidification technology
- thermoelectric Peltier module
- Dehumidification capacity
- approx. 250–300 ml/24 h*
- Water tank capacity
- 800 ml
- Fan
- brushless DC motor, 80 × 80 mm
- Noise level
- under 30 dB
- Maximum room area
- up to 20 m²
- Full-tank indication
- red LED
- Automatic shut-off
- yes, when the tank is full
- Removable tank lid
- yes
- Cable length
- AC/DC adapter: 150 cm; car socket: 180 cm
- Recommended operating conditions
- temperature 30 °C, relative humidity > 85 %
* Performance determined at a temperature of 30 °C and relative humidity of 85 %.
