Marine Heaters for Military Use

There are several different types of marine heaters available at Heatrex. They range from circulation heaters to immersion elements, each one designed to fill a specific marine application. It is important to match the type of heater with the intended use, both for safety and satisfactory operation. Take a look at some of the marine heaters we have to offer.

Circulation Heaters

Heatrex offers a complete range of circulation heaters for fluids and liquid heating applications. We also have a complete in-house fabrication shop to provide custom products to fill custom requirements. This includes meeting stringent military standards and Coast Guard specifications. Circulation heaters are used for

  • Water
  • Oil
  • Hydraulic
  • Applications
  • More…

Component Elements

Heating elements can be installed in existing devices as replacement parts or unique constructions. They are available in both standard types and special elements designed to meet or exceed military specifications.

Vent Duct Heaters

You can order a duct-style marine heater built to military specifications using finned tubular elements that use hermetically sealed terminals. It’s all encased in a stainless steel frame that is salt water and corrosion resistant and can be applied in strict non-magnetic environments. Our vent duct heaters follow MIL-STD-167-1 for shock and vibration controls.

Immersion Heaters

An immersion element heater is available to fit every application. From heaters intended for galley use to immersion elements designed for marine watermakers, you can get military grade units up to 480 kW output. Military spec, environment resistant outlet boxes are available to complete marine heater compliance.

Space Heaters

Two types of naval specification space heating applications are available. The original turret style heater, built to MIL-H-22663 standards, does not have any built in controls. The newer Navy specification marine heater includes built in thermostat controls. This disables the ability to control all units from a central location, but new standards are under consideration to take this into account, and will be available when they are approved.

For more information please give us a call at 314-644-4300. One of Heatrex’s knowledgeable staff can assist you in ordering a custom marine heater for your needs.


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