For our three contiguous spaces (a total of about 60m ^ 2) the ideal humidifier. At level 1 almost noiselessly, at level 2 (our default) barely audible and at level 3 (we use only when it is very dry after a long absence, then overnight) not disturbing. Of particular note is the simple and unkomplzierte maintenance and hygiene is odorless (also the water does not smell). After several days accumulates before some dust in the container which is then flushed out easily. In this respect, as an air scrubber: fit! The design could be a bit "modernized", but otherwise unrestricted buy recommendation.
