The powerful humidifier is the ideal solution for large rooms thanks to its unique V4 filter technology. With its 6-liter water tank and a humidification output of 700 g/h, the Oskar big evaporator is among the strongest of its kind. The desired humidity level can be easily set. The memory function reminds you when to change the filter, and thanks to the night mode, the evaporator operates almost unnoticed.