No my spindle is the air cooled one, not water.
These are not as quiet as the water ones, running at 12,000 they are quiet enough to not be upsetting, flat out at 24,000 they do make a bit of noise, about the same as a kress at number 1 or 2 on the thumb wheel.

I have seen the water cooled ones and they are quiet.

I think a lot of the noise on these video's is picking noise up you don't hear. I have a video here that was filmed out in the desert in Oman and it's unwatchable because of the noise of the wind and you can't hear the conversation but when we were filming it we didn't notice any wind and were talking normally ??