Flanged Immersion Heaters

Flanged immersion heaters are designed for use in tanks and pressurized vessels, and are one of the most widely-used methods for heating liquids such as water, oil, heat transfer fluid and corrosive solutions. The direct immersion method is energy efficient and easily monitored and controlled.

Check out our Immersion Heater Compatibility Guide to see what sheath material is best for your application. Installation requires bolting the heater to a matching flange welded to the tank wall or nozzle.

To request a quote, Contact Us, use our Immersion Heater Configuration Tool, email us at info@oemheaters.com or call our application engineers at (866) 685-4443 to get your project started! Lead times can range between 5 and 10 days depending on the size of the heater.


Click on the sheath materials below for specifications.