Membrane Dryers

GENERON provides a full range of Instrument Air Packages. These packages can be unitized with Primary Air Compression to reduce the overall package size and installation cost and time. GENERON® Membrane systems are compact and virtually maintenance free.

Generon Membrane Air Dryer DiagramThe compressed air, saturated with water vapor, flows through a bundle of GENERON® hollow-fiber membranes.  The GENERON® Membranes allow water vapor to pass while the air remains and discharged as a dry product. A fraction of the dry air is redirected internally to sweep the permeated water vapor out of the module.

GENERON® Membrane Dryers perform with the lowest purge air loss for the highest possible efficiency—saving you time and money in the production process.

Over 50 years of Manufacturing and Engineering

GENERON® Membranes have been the benchmark of the industry and proud to have shipped over 100,000 membranes around the world.

Save Energy

GENERON® Membrane modules offer the highest efficiency in the market, reducing your compression cost.

Reduced Footprint

GENERON® Membrane modules have the highest productivity in the industry and can have a 30% smaller footprint, allowing for horizontal or vertical installation, and adaptable to any space requirement.

Easy Start-Up

GENERON® Systems are delivered ready to start and deliver dry air.

Suited for Tough Environments

GENERON® Membrane modules are built to withstand even the roughest operating conditions, including the harsh off-shore environment.

Quality is Guaranteed

Every GENERON® Membrane module is rigorously tested to the highest-standards in one of our ISO-9001 certified facilities.


  • .01 Micron Coalescing Filter with drain
  • Activated Carbon Filter
  • GENERON® Hollow Fiber Membranes
  • PLC Control System with HMI Feature
  • NEMA 12 Cabinet Enclosure
  • Inlet Pressure Gauge
  • Outlet Pressure Gauge
  • Pressure Safety Valve
  • System Lifting lugs
  • Performance Test and Report
  • Performance certificate


  • Demister / Moister Separator
  • 1 Micron Coalescing Filter
  • Process Heater
  • Automatic Purity Control Valve
  • NEMA 4X Control Cabinet Enclosure (316SS)
  • Enhanced PLC with Telemetry
  • Hazardous Area Classification
  • Auto/Standby Mode
  • Product Flow Meter
  • Dew Point Analyzer
  • Primary Air Compression

Technical Data



Membrane Casing





Flow Rate in Saturated Air @ 40F (4.4C) PDP, MAWP, 100°F

View Product PDF




PSIG (barg) 

°F (°C) 




210 GMD

H2O in all Gases

PVC, Aluminum

203 (14.0)

150 (65)



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330 GMD

H2O in all Gases


203 (14.0)

150 (65)



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4100 GMD

H2O in all Gases

Aluminum, 316SS

203 (14.0)

150 (65)



 Download PDF

6150 GMD

H2O in all Gases

Aluminum, 316SS

203 (14.0)

150 (65)



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Membrane Modules with higher working pressures are available upon request

Available Designs

Cabinet Series Design

Cabinet Series

Skid Series Design

Skid Series

Container Series Design

Container Series

GENERON Related Products:

  • Primary Air Compression Packages
  • Instrument Air Packages
  • Process Skids-CH4/CO2 Separations
  • Gas Dehydration Systems
  • Fuel Conditioning Skids
  • Nitrogen Generators from 95 to 99.999% Purities.
  • Gas Booster Compression Packages
  • High Pressure Bottle Filling Packages