Designed for high-stage or booster operation

GEA FES GMX series

Designed for high stage, booster or single stage operation.



The GEA FES GMX series is available in several models spanning 164 to 618 CFM utilizing various refrigerants, including the natural refrigerant ammonia (R-717) with a global warming potential (GWP) rating of zero.

Package features:

  • Service-friendly, compact layout. 
  • D-flange motor requiring no alignment. 
  • Multi-stage oil separator design guarantees low oil loss. 
  • Multiple oil-cooling options: thermosiphon, liquid-injection, water-cooled. 
  • Discharge hold back eliminating the need for external oil pump on most  R-717 packages. 
  • High-definition, multi-touch GEA Omni control panel.

Learn more with GEA RTSelect – our product selection and configuration tool.

Harmonizing for efficiency - webinar


Harmonizing for Efficiency — How GEA Equipment Works Together to Reduce Energy Costs (GEA North America)

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