Watlow manufactures industrial heaters, sensors, and controllers for a variety of applications. We offer best-in-class engineering, standard products, and custom-designed solutions for high-volume orders.

In 1922, Louis Desloge Sr. of the Desloge family founded Watlow in a rented corner space on the second floor of a machine shop in St. Louis, Missouri, and began manufacturing electric heating …

Watlow offers the most complete product line in the industry. With more than a quarter of a million designs on file, Watlow has the heater, sensor, or controller to meet your needs.

Watlow is the largest industrial heater manufacturer in the market, designing products that optimize thermal performance, decrease design time, and improve efficiency.

May 18, 2023 · Data Privacy and Cookies Policy Terms of Use Change your cookie settings ©2026. Watlow Electric Manufacturing Company. Product Selector Need help choosing the right product? …

Big Chief is an authorized distributor of Watlow products. We now offer Watlow Temperature and Process Controls, Power Switching Devices, Limits and Scanners, Cartridge and Insertion Heaters, …

Watlow’s success is deeply rooted in its unique organizational culture, shaped by a philosophy known as the "Watlow Way". This framework emphasizes lean manufacturing, continuous improvement, and …

Watlow is a global leader in industrial thermal solutions, specializing in the design and manufacture of electric heaters, temperature sensors, controllers, and supporting software.

Watlow is a global industrial technology company that uses its world-class engineering expertise, advanced thermal systems and manufacturing excellence to provide a wide array of temperature ...

As a world-class industrial technology and thermal products leader, Watlow designs and manufactures heating solutions consisting primarily of electric resistive heaters, temperature sensors, temperature …