GP2 – gaspermeation test unit

Laboratory test bench for the analysis of single-stage gaspermeation with a capacity of up to 0.5 m³(STP)/h and operating pressures ranging up to 13 bar(a).

This unit allows for the structured analysis of the performance of different membrane modules and membrane materials for any given separation task.


  • Preparation of arbitrary gas mixtures from up to three gas cylinders using thermal MFC technology
  • Thermostatized housing for membrane modules
  • Industrial inline NDIR gas analysis system for CH4, CO, CO2 and H2
  • Fully automated operation and data acquisition

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