Evaporative humidifier B 400 + climate data logger BL30

Healthy room air humidity in closed rooms
The hygrostat-controlled B 400 large-area humidifier puts an end to excessively dry room air in offices, public authorities, daycare centers, museums and similar large-scale workplaces. No matter whether the entrance area of a savings bank, recreation rooms in retirement homes, corridors in hospitals or the citizens' service of the city administration need to be optimally humidified: The mobile disc humidifier B 400 with a powerful evaporation capacity of 60 l/24h is recommended for an almost unlimited air optimization of heavily frequented areas up to 360 m² or 900 m³.

A common problem: heating and ventilation systems dry out the room air
Modern ventilation and air extraction systems have become indispensable in companies, public authorities and public facilities. They supply indoor spaces with fresh air, remove unpleasant odors and create a pleasant indoor climate. At least in summer! In the cold season, however, the continuous air exchange dries out the indoor air considerably, and in winter the humidity in rooms often drops by 20 - 30 %. In addition, the heating heats the already dry air. As a result, the dust load in the room increases, the mucous membranes dry out and the body's natural defenses have difficulty warding off pathogens. In public areas in particular, it is therefore essential that the room air is optimally humidified. Also, to protect at-risk groups such as the elderly with a compromised immune system and people with pre-existing respiratory conditions from the dangers of airborne germs in indoor air.

B 400 humidifier: Equipped with everything needed for a healthy indoor climate
For continuous operation that is both low-maintenance and safe, the B 400 evaporative humidifier has a large-volume 29-liter water tank with level indicator and status light, an optional fixed water connection (which eliminates the need for manual refilling of the water tank), and a low-noise 2-speed fan with automatic shut-off when target values are reached. Thus, the individually desired room climate can be optimally set. Thanks to the variably applicable discharge grille and the supplied wall spacer, it is ensured that the discharged air circulates optimally in the room. The continuously adjustable hygrostat control humidifies the room to the preset target value and switches the unit off when the target value is reached until renewed room humidification becomes necessary.