Established in 1954 by Otto Pfannenberg, Pfannenberg, Inc. is a leading manufacturer of Thermal Management, Liquid Cooling Solutions and Audible and Visual Alarm Technologies. Used by companies worldwide, Pfannenberg products protect critical manufacturing processes. Their thermal management solutions, like the original Filterfan®, cooling units, and heat exchangers, protect machines, preventing overheating and ensure optimal performance of electrical equipment. Liquid cooling systems, including packaged chillers, offer precise temperature control essential in industries such as machine tooling, plastics, x-ray/vision systems. and food processing. Additionally, their signaling products—visual and audible alarms—enhance workplace safety by providing critical alerts protecting people in industrial settings.