A thermowell is a protective casing installed in process systems to house a temperature sensing device—such as a thermometer, temperature gauge, or thermocouple. It shields the instrument from direct contact with potentially corrosive or pressurized process media, ensuring both the sensor’s longevity and the system’s integrity. By serving as a barrier, thermowells allow you to remove or replace temperature instruments without having to shut down or drain the process line, saving time and reducing production downtime.

We offer a range of thermowells from sanitary tri-clamp to flanged with a number of different shank styles and sizes. Learn more about thermowells and gauges.

Back to top of page