Duct Heaters – Maltec-H ATEX/IECEx-E


  • Certified to ATEX / IECEx II 2 G and CU TR (formerly GOST) standards.
  • Elements certified Ex e for use in Zone 1 hazardous areas.
  • Terminal box is certified weatherproof to IP66 and IP67.
  • Temperature class T2 to T6.
  • Elements are specially sealed to prevent moisture ingress.
  • Elements are individually replaceable on site without the need for special tools.
  • Various types of over-temperature cut-outs available (eg) certified thermostats, RTDs or thermocouples.
  • Anti-condensation heaters fitted if required.

E Duct Heaters are custom built to meet client specifications and are suitable for use in Zone 1 or Zone 2 hazardous areas. The range of air duct heaters are certified for use in heating, ventilation and air conditioning (HVAC) systems.

Typical Applications

  • Air handling units
  • Space heating
  • HVAC heating
  • Drying ovens
  • Furnace heating
  • Anti-icing heaters
  • Reheating
  • Core drying
  • Air pre-heating
  • Annealing


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