These immersion heaters have a tubular design and thread into a screw plug that is inserted into a threaded opening in a tank wall to heat water, oil, solvents, or gas.

These cartridge-style through-hole immersion heaters install into an NPT threaded connection in tanks or industrial containers to heat water, oil, solvents, or gas.

These immersion heaters have a tubular design with a flange for a flange-mounted connection in a tank or industrial container to heat water, oil, solvents, or gas.

Suspended immersion heaters sit on the edge of a tank or drum and hang the heating element inside the container to heat the media. Also called over-the-side heaters, they do not require mounting hardware or tools.

Pipeline immersion heaters, also called circulation heaters, install inside an insulated pipe to heat media as it flows through the pipe.

Through-hole immersion heaters mount through a hole in the bottom of a vessel. They are useful when a flange- or bushing-mount heater is impractical and are often used with steam tables, sterilizers, and humidifiers.