A comment
Using a Sinbo SAH 6109 humidifier, I was able to raise the overall humidity level in the room from 20% to 42%. In addition to its work, I like this device due to its compact size. The tank is large enough, equipped with a valve.
The unit works quietly, I can’t say exactly how much noise level it has in dB, but I can say one thing for sure, it doesn’t interfere with my sleep at night, I just don’t hear it. And then in my opinion the most important indicator.
It also has a function, thanks to which it automatically turns off when the entire ode is evaporated from the tank. The only thing I don’t really like is the fact that the tank is not collapsible and there is no way to remove it separately from the body. In everyday life, this turned out to be not entirely convenient, so when choosing, I advise you to turn your attention to this moment. The rest of the device is good, it works perfectly.