The Chillout MKIII is the fastest way to chill your wort to yeast pitching temperature to get your fermentation off to a quick healthy start. The Chillout is made from stainless steel and brazed together with pure copper. It also has ripples up and down each plate. This creates more surface area and improves heat transfer.
Plate heat exchanger user for cooling your wort from the boil down to pitching temperature. On one side you have hot wort in, cooled wort out, on the other side you have cold water in, warm water out. Cold water can be a running hose connection, or recirculated water from a tub filled with ice.