Compare Lab Circulator and Chillers Features, Uses, and Configurations

What Does a Lab Circulator Do?
Laboratory circulators and chillers precisely control the temperature of deionized water, bath fluid, or PH-neutral buffer for delivery to integrated or external water baths, analytical instruments, incubators, and wet processing stations.

What Is A Laboratory Circulator Used For?
Lab circulators, common in life science research, drug discovery, material testing, wafer production, and wet chemistry, are used to cool or chill samples, thaw reagents or cell media, and supply temperature-controlled water to external equipment.

Open vs Enclosed Lab Recirculators and Chillers
Lab circulators and chillers include a fluid reservoir connected to a cooling or heating system regulated by a digital or analog controller. The integral reservoir, or water bath, may be open for easy access or enclosed by a gable cover to prevent heat loss. Certain circulators include a pump to deliver water to external equipment, such as refractometers, photometers, or viscometers.

What Is A Laboratory Immersion Circulator?
Immersion circulators are handheld systems designed to clamp onto water baths to regulate bath temperature.

Immersion circulators include a cooling or heating coil, integral pump, and digital or analog controller to regulate temperature and flow rate.

What is the Benefit of an Immersion Circulator Bath?
Immersion circulators are economical alternatives to lab circu