HK2

I've got two humidifiers. The one is 160W and the other 160W/320W, they are UFOX HK2 & UFOX U3S. They are both on now, in the livingroom and bedroom. Last night both were on all night, UFOX U3S only running at 160W, but when I woke up, the humidity was only at 24 %. I can only imagine how low it can go without humidifiers. This long freezing temperature period doesn't happen every winter but it's rough. Only increasing humidity helps and even with my two humidifiers, the humidity barely goes above 30 %. But 30 % feels a bit comfy already, even though it's still low humidity. Good moisturising lotion helps for skin, but for respiratory or eye symptoms, you need a humidifier. Eta: you also need to make sure that you have a good humidifier. Not all of them moisture equally well.

This. And they last forever and ever. At the end of the day the price is justified, because you don’t have to buy a new one like ever. I don’t think the same can be said of almost any other humidifier.

There aren't any, I have looked. There are ones that are much more complicated and break in ways that Ufox doesn't. Ufox is massively overpriced for what it does, but it is also by a large margin the most functional and reliable you can find.

Ufox is retro because they built a thing and it worked, and it never needed updating. It is by far the best and most reliable humidifier you can find. It is overpriced, but you are paying for actual quality and reliability.

I run an Ufox in my bedroom 24/7. It's evaporating water, all silent. Humidity hovers around 25%, which is still low but manageable. It's some smallish model though, beefier probably exist.

I live in a ~70 m2 apartment built in the 60s and can get the humidity to about 30-40 with two Ufoxes. Make sure that you set any possible air vents that you are allowed to adjust to the winter settings.