Since I'm the one that started the whole Vitrifrigo thing, let me just say
there was a reason I removed the noisy, vibrating Norcold electric fridge!
It worked well, but it vibrated the cabinets and woke me too many nights.
The Danfoss compressor of the VF runs silent, the only noise you'll hear is
the cooling fan on the condenser and a small 'bump' sometimes when the
compressor starts.

Karl