Vapochill The theory behind the Vapochill is the same technology that drives the refrigerator in your house or car, only in this case the system transfers the coolant to a Copper Cold Plate that is attached to your processor. Environmentally friendly Freon (134A) is pumped down an insulated copper tube to the cold plate. When the Freon liquid heats up, it boils and vaporizes. It then returns back to the system and builds up in a Condenser which returns the Freon to a liquid state and the Compressor can then pump it back out to the Cold Plate. That is it in layman's terms. The principal is quite simple actually and has been around for many years keeping your food fresh and your car cool. Why not chill down your CPU, right? Here are some specifics on the Vapochill System.