Air Heater – Maltec-H ATEX/IECEx-FWDT


  • Certified to meet the ATEX Directive 94/9/EC and IECEx.
  • Weatherproof to IP66/67.
  • Temperature classes T2, T3 and T4 available.
  • Corrosion resistant powder coated finish.
  • Suitable for floor or wall mounting.
  • 2 x 25mm (plugged) cable entries provided as standard.
  • Rotatable terminal box.
  • Externally adjustable 0-40°C room temperature controlled thermostat .
  • Suitable for ambient temperatures from -60°C to Containers +60°C.
  • Individually replaceable heating elements.

FWDT flameproof air heater provide intrinsically safe, hazardous area certified heating and air warming for Zone 1, Zone 2, Zone 21 and Zone 22 hazardous areas.The FWDT range has an easy to adjust external thermostat and is designed to provide an air warming solution for small work or storage areas and can be provided with temperature ratings of T2, T3 and T4, suitable for ambient temperatures from -60ºC to +60ºC. FWDT flameproof air heater are certified to meet ATEX equipment directive and IECEx standards and are suitable for wall or floor mounting.


  • Aircraft hangar service bays
  • Fuel servicing areas
  • Chemical plants
  • Offshore installations
  • Battery stores
  • Gas installations
  • Containers
  • Explosive stores
  • Paint / solvent stores
  • Dusty environments
  • Sugar refineries
  • Firework factories
  • Ammunition depots


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