Process Heater Parts

Exotherm can provide all your process heater parts needs for UNIFLUX heater, Q-PAK air heaters, Exotherm water bath heaters, or even heaters not of our manufacture.  Our extensive knowledge of combustion system and controls enables us to assist with parts needs for almost any process heater.  For heaters built and manufactured by Exotherm, we maintain detailed information on all components supplied with your heater for direct replacement parts.  In the event a part is obsolete, Exotherm has the engineering expertise to offer compatible replacements that provide the same or improved performance.  Exotherm stocks may common parts for process heaters, such as spark igniters, UV scanners, flame safeguards, temperature controllers, pressure and temperature switches, valve actuators, and gas regulators parts. At Exotherm, we provide process heater parts to a wide range of industries including, petrochemical, oil & gas, food processing, and manufacturing industries.


  • Spark Igniters
  • UV Scanners
  • Regulator repair kits and springs
  • Temperature controllers and switches
  • Pressure switches
  • High temperature gasket materials
  • Gauges
  • Burner and stack gaskets
Click here to Build Your Heater or call us today at 1.866.762.9041