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
ModelHeating Capacity - Output (kW)Input (MJ/hr)Airflow Capacity (L/sec)
GDH105529310555320
GDH158544015857985
GDH2110586211010632
GDH2500694250012595

Note: specifications subject to change.

See this product's brochures See Brochures
Projects See Projects
Get a quote Get a quote
Technical Documents Technical Documents
Resources See Resources
Speak to an Engineer Speak to an Engineer