Immersion Heater – Maltec-H ATEX/IECEx-RFA Rod Type


  • Certified to meet the ATEX Directive 94/9/EC.
  • Lightweight cast aluminium alloy terminal enclosure with weatherproof protection to IP67.
  • Choice of built in process temperature sensors.
  • Suitable for ambient temperatures -40°C to +40°C.
  • Mounting of the heater can be by a threaded boss or an industry standard flange.
  • Designed for horizontal installation, vertical mounting available on request.

Maltec-H RFA range of Flameproof rod-type immersion heaters is suitable for installation in process tanks, safety showers, engine sumps, pressure vessels and similar plants located in Zone 1 and Zone 2 Hazardous Areas, where the flammable atmosphere is a llA, IIB or IIC Gas Group. They are suitable for heating all process liquids or gases which are non-corrosive to the materials of construction.


  • Pre-heating oil/water
  • Processing equipment
  • Cleaning and rinsing ranks
  • Heat transfer systems
  • Boiler equipment
  • Frost protection
  • Safety showers


Explosion Proof Immersion Heater_DpstarGroup


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