Barrel Heaters

Barrel Heaters

Our Mica & Ceramic heater bands are custom-made to include various holes or cutouts and threaded bridges to accommodate Thermocouples. Segmented designs and heaters in 2 or more sections are possible. Mica heaters can also be made with hinges and or heat reflector shields. All voltage combinations including 3 phase can be manufactured.

Numerous termination options such as terminal boxes, 2 pin or 3 pin sockets and various cable types can be fitted.

Both Mica & Ceramic heater bands can be supplied as a bank of heaters linked together. Typically, a terminal box spans one or more of the heaters. Banks generally comprise of 3 or 6 heaters, but any number can be joined together; certain parameters permitting.

We also supply heat-air cooler assemblies which come complete with cooling fans. These custom-built assemblies comprise of a separate steel casing which incorporates a flange mounting for either a single or double entry cooling fan & a separate electrical connection box which a series of individual Mica or Ceramic heater bands are connected into.

Cast Aluminium & Cast Bronze versions of our range of heater bands are also available.

To discuss your specific requirements please contact our sales team.

Technical Specification


  • Maximum operating temperature of 300°C
  • Watts density: 30 watts/square inch (4.7 watts/square cm)


  • Maximum operating temperature of 450°C
  • Watts density: 45 watts/square inch (7.8 watts/square cm)

Data Sheets

Sorry, there are currently no data sheets for this product. For more details please contact us.

For any enquiries, call us on 01202 894 814 or email