Jems Glaciator is nothing more than a mini freezer and fog machine, we have one and took it apart the day we got it just see what made it tick.
NOT WORTH 13K

Also somewhere in the halloween forum someone posted that froggys fog has done the same but on a much smaller scale for under a grand.
It's would be childs play to take a mini fridge / freezer and use a hopped up constant fogger and chill the fog.
It will work as long as you know how to transfer temperatures.
As long as you got a small fridge nothing more than 2.5cubic ft you should be ok as far as not blowing breakers.
Our glaciator has to have it's own 40amp breaker where ever you plug it in because a fogger and mini fridge draw some serious friggin wattage.
If.........If im feeling frisky next month I may run up to big box or walwart and grab a fridge and slice and dice the thing just to show you kiddies it can be done.
Even the $12K Glaciator from Jem has to be turned on for 15 to 20 minutes depending on the ambient temp before you go pushing fog, WHY?
Becuase the freezer plate inside has to get ice cold first not to mention the fogger inside has to heat up as well.
You wouldnt have to have coolant for the fridge, if your handy with a sawzaw then you can cut the cooler out of the fridge, it's all about how far are you willing to go.
Even I would have to think about this one just to prove a point.