The world’s leading companies start with Watlow for all their thermal needs.

Watlow, with over $500 million in annual sales, has consistently delivered highly innovative products for a broad array of industries. Whenever thermal is a critical part of the process, Watlow provides industry leading solutions that deliver uniform and reliable heat. Our thermal systems consist of a wide variety of electric resistance heaters, sensors, controllers and software.

Watlow’s engineering prowess is second to none with deep domain knowledge in the most demanding industries where our technology can be leveraged best. Thermal expertise, world-class manufacturing capabilities across the globe and a long-standing reputation for getting things done uniquely position us to continue delighting our customers as we approach the next century of doing business.

Watlow holds more than 1,000 patents and employs about 4,000 team members worldwide with 17 manufacturing and technology centers in the United States, Mexico, Europe and Asia. Our company has grown at an exponential rate, but our commitment remains the same – to provide our customers with superior products and services for their individual needs.

Customers Thrive with Watlow Thermal Solutions

Watlow ® is a global industrial technology company that uses its world-class engineering expertise, advanced thermal systems and manufacturing excellence to enrich everyday life. Many of the world’s leading companies leverage our technology in vital applications such as semiconductor processing, environmentally-friendly energy solutions and lifesaving medical and clinical equipment, to name a few. Founded in 1922, Watlow’s culture is driven by our purpose of “Enriching Lives Through Inspired Innovation,” enabling us to deliver high-impact solutions that improve our customers’ competitive advantage.