Classes above more expensive inverters k Rohnson. Almost silent. For the price, it's a dream! I bought an inverter, it made an annoying metallic sound, the store changed it and the new one made the same annoying sound plus another one. I returned it and they showed me another one. Rohnson, and it was creaking, it couldn't handle it, and finally the quietest one was the FU 1234. The only negative is the humidity deviation shown by the dehumidifier. It shows 7-8% more than the actual

I have it for a few days and the first impressions are positive:
- Quieter than the Morris I had before
- More economical
- I have it connected to a tube and it constantly drips, so it performs well.
- It has a function for quick drying of clothes
- In case of power outage, it remains set as it was, which also applies to an electric timer and saves if, for example, you want to set it to work every day during the night.
- It has 3 fan speeds while most have only 2

Negatives:
- It has a slight deviation of 5-7% in the humidity indication downwards (e.g. it shows 53% instead of 59%)
- It has few settings for desired humidity: cont, 40, 50, 60%

Based on the price and the first impressions, if it proves to be reliable, I would buy it again.

In a small student room, it does a good job. It collects moisture and dries clothes quickly (when it gets close to them). It is relatively quiet and even lulls you to sleep. In silent mode, it is even quieter, but of course, its performance decreases. It also has wheels for easier movement. For its price, it is quite satisfactory.

Very good choice. It does what it promises. Quiet doesn't mean I don't hear anything. It means I don't hear something bothering me. There is noise all around us that doesn't bother us at all.