A circulating bath chiller is a laboratory device that is used to maintain a constant temperature in a water bath. The chiller consists of a pump that circulates water through a coil in a refrigeration unit. The refrigeration unit removes heat from the water, which keeps the water at a constant temperature.
Circulating bath chillers are available in a variety of sizes and capacities. The size of the chiller will depend on the volume of water that needs to be cooled. The capacity of the chiller will depend on the desired temperature range