encapman
Member
I don't notice and difference in the noise level with my 175 and Cimex. Both are very quite. I would assume the Vario is the same except for the added pump noise.
The Vario2 is a bit louder. The orbital action has a vibrating sound, and the pump transmits additional sound too. The noise level isn't overbearing at all. But it's not as quiet as a Cimex or a rotary.
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