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.

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 and power controllers and supporting software – all the components of a thermal system.

Watlow manufactures quality industrial heaters, process controllers, temperature sensors and software. Let Watlow assist you with all your heating and temperature control needs.

Watlow Electric Manufacturing Co. is an American family-owned company that designs and manufactures industrial electric heaters, sensors, and controllers. Watlow serves numerous industries, including semiconductor processing, environmental chambers, energy process, diesel emissions, along with medical and foodservice equipment.

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, Tubular Heaters, Flexible Heaters, Immersion Heaters and more.

e-Solutions allows Watlow customers to configure and order products, check order status, lead time, and a variety of other features. We recommend using this application with the following browsers: IE10+ or Chrome.

Watlow cartridge and insertion heaters offer manufacturing controls to provide efficient transfer of heat at consistent temperatures. Innovative FIREROD® heating technology uses magnesium oxide insulation, alloy 800 sheathing, and minimal wire and sheath spacing.

Watlow brings its experience to a broad cross section of industries, including semiconductor processing, environmental chambers, energy processes, diesel emissions, medical and foodservice...

Watlow offers a complete library of product catalogs to help customers find the right solutions. Our formatting options, including complete PDF files, and online interactive catalog will provide you detail information.

Our team provides engineering excellence and support to the Power Generation industry. We focus heavily on thermal solutions for stationary fuel cells, fuel gas, steam superheating, and lube oil. Watlow broad quality program is built to ASME Section I, …