Update: I hear the clanking when the compressor is running in the bedroom at night, at a distance of about 10-12 metres and with the room door ajar (not closed). Really not pleasant. I have contacted the supplier.

I had 2 Caso coolers, and we've also had cheaper brands, but I never heard a noise from any of them.

I had 3 of this brand, we also had cheaper ones but never heard a sound from any of them.

For me, it "bubbles" when the compressor starts and you can hear a rattling. It is definitely not quiet. I would not buy it again. We first had it in the dining room and now it's in the basement because the noise is just extremely annoying.

Do not have this problem.