Award winning innovation and industry leading temperature control solutions

Back in 1963, we were a startup. And like many global companies, we started out small but kept thinking big. Along the way, we pioneered innovations ranging from the first zero-switching circulators to the first refrigeration systems for DNA amplification to an award-winning line of culinary products. Over one million temperature control solutions have been sold under our brand name or as private label for large, well-respected manufacturers and distributors. Our dedication to our customers, and their needs, has helped us become a global company that spans six continents and most major cities.

All of our products—Refrigerated Circulators, Heated Circulators, Chillers, Recirculating Coolers, Water Baths, and Custom Equipment—are designed and developed by a highly trained engineering team and manufactured in the U.S.A. to our own rigid standards as well as ISO 9001 quality requirements. After five decades, we're no longer a startup. But the passion for innovation, commitment to quality, and unmatched user-focus continue to drive our enthusiasm for designing and manufacturing superior products. Making us your perfect partner for liquid temperature control.