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3HXOL Series

The 3HXOL Series is a range of PTFE-sheathed immersion heaters, built in an L shape to heat the bottom of a tank. These heaters have multiple elements, and are wired in three-phase by default. The vertical riser section is unheated and can be made to custom lengths.

Watt density: 10 W/in².

Additional options

  • Longer vertical lengths (cold zones).
  • Polypropylene guards*: recommended for applications up to 180°F (82°C).
  • Fluoropolymer (PTFE) guards: recommended for chromic acid or solutions over 180°F (82°C).
  • Special configurations.
  • Longer wire and conduit lengths.
  • Lower watt densities for highly viscous solutions and technical acids.
  • Temperature and level controls sized to match the heater.
  • Single-phase or three-phase power.

Support documents

3HXOL Fluoropolymer (PTFE) Specification Sheet

Thermal Overload Protection Chart

Please note that, before shipping any immersion heater, we will
email you to verify heater selection, and must receive your confirmation.
*Guard is optional. Longer lengths available. Standard guard is polypropylene. Fluoropolymer guards recommended for chromic acid and solutions exceeding 180°F. 3-phase power standard.

If you don't see the exact heater you need, or are having trouble finding the right configuration, send us an e-mail, fill out one of our contact forms, or give us a call at (866) 685-4443; we're here to help. You can also get an easy quote on a built-to-order immersion heater using our Built-to-Order Immersion Heater Configurator.