Watlow designs and manufactures heating solutions consisting primarily of Electric Resistive Heaters, Temperature Sensors, Temperature and Power Controllers and supporting software – all the components of a thermal system. Watlow partners with its customers to optimize thermal performance, decrease design time and improve the efficiency of products and applications. Watlow brings 100 years of experience to numerous industries, including semiconductor processing, clean environmental technology, energy generation, diesel emissions, medical and food service equipment. With more than a quarter of a million designs on file, Watlow has the heater, sensor, or controller to meet your needs. While some companies manufacture just heaters or just controllers, Watlow provides single source performance accountability by creating all thermal system components. From electric heaters of all types and sizes, power controllers that maximize heater performance, temperature controllers for more precise heat regulation, to sensors that provide the controllers with accurate temperature signals, you can count on Watlow to design thermal systems in which the components work together better. Watlow’s controllers are built with Control Confidence to withstand hostile environments such as heat, electrical noise, static discharge, humidity, and vibration.