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Duct Heater 18

Duct Heater

Galvanised steel ventilation heater to install in the ventilation system.

Model: AH Series

Order Code: See technical data for further details

Galvanised steel ventilation heater to install in the ventilation system.


  • Suitable for mono-phase and three-phase systems.
  • Galvanised steel box, stainless steel electrical resistances carried by tubular duct in galvanised steel.
  • Automatic security thermostat set at 60°C (±15%) linked in a series with a second security thermostat with manual reset set at 120°C (± 15%).
  • Operative temperature from –30°C to 50°C (not suitable with powders or chemical agents).  
  • Minimum air volume is based on a minimum air speed of 2m/s.

To be installed in the ventilation system, always after the fan and /or the noise attenuator/air filter.

Model Code A B C D E F
AH100 ALV22793 100 185 325 100 40 230
AH125 ALV22797 125 225 325 125 40 230
AH150 ALV22759 150 250 380 150 40 285

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