Aira GDH Series Direct Fired Duct Gas Heaters

It is an energy-efficient, direct fired gas duct heater, delivering high air volume to heat output ratio.

The AIRA GDH series can be coupled with evaporative coolers making them ideal for factories, warehouses and showrooms.

Features include:

  • 100 to 732 kW capacity and up to 21,000 L/s airflow
  • Electronic ignition and on/off with intermittent fan
  • Internal or external installation
  • Horizontal or vertical units available
  • Stainless steel burner
  • Automatic ignition
  • A range of optional extras are available
Aira GDH Series Direct Fired Duct Gas Heaters
Model Heating Capacity - Output (kW) Input (MJ/hr) Airflow Capacity (L/sec)
GDH160 60 160 -
GDH210 87 210 1400
GDH340 132 340 4500
GDH525 117 525 2200
GDH790 220 790 4200
GDH1055 293 1055 5800
GDH1100 259 1100 7000
GDH1585 440 1585 8800
GDH2110 586 2110 14500
GDH2500 732 2500 20000

Note: specifications subject to change.

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