Immersion Circulator is optimized for footprint, efficiency.

Press Release Summary:

Integrating pumps, cooling systems, and heaters, Polystat® laboratory circulators are designed for optimal heat exchange efficiency, uniformity, and reservoir agitation. Digital, advanced digital, and programmable controllers are available in 6, 13, and 28 L models. Closed laboratory circulator, used for heating/cooling from -10 to +80°C, has sealed design that minimizes fluid evaporation and prevents fluid contamination. It maintains temperature to 0.1°C with flow rates to 12 Lpm.

Original Press Release:

NEW Cole-Parmer® Polystat® Circulating Baths

Economical laboratory circulators and baths offer improved uniformity and more configurations for added versatility

Cole-Parmer introduces the second-generation Polystat immersion circulators, and heated and refrigerated circulating baths with improved control and new tank configurations.

Built with strong pumps, robust cooling systems, and powerful heaters, these new Polystat laboratory circulators provide more efficient heat exchange, better uniformity, and improved reservoir agitation. Choose from digital, advanced digital, and programmable controllers in 6-, 13-, and 28-liter models. Small footprints maximize bench space, while added pump pressure provides greater flexibility on where you place your circulator. New low-profile refrigerated circulating baths are ideal for laboratories and industrial areas with limited vertical space.

Also new to the Polystat line is the closed laboratory circulator for heating and cooling from -10 to 80°C. The sealed design minimizes fluid evaporation and prevents fluid contamination. System maintains temperature to 0.1°C with flow rates up to 12 L/min. Watertight, touchpad controls allow you to easily set temperature or select one of four preset temperatures.

Polystat lab circulators and baths are the affordable, high-quality solution for all of your temperature control needs. For more information, call 800-323-4340 or visit

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