That's true Matt
When I started it the first time that's exactly what I thought .
There is no hum or vibration (unlike my Engel) just a fan when it's running ....
I just turned my Sirocco fan onto high & I can hear the fan over the fridge when the fridge is running ...... so I dont think it's going to be too bad .
I dont recall having an issue with the Waeco .
It does put out a bit of heat though
I guess I'll know in the next few weeks when I do a trip up to port Stephens
Chris