CL.AIR System Upgrade

INNIO's CL.AIR* system meets all demands of local emissions regulations regarding CO, THC, Formaldehyde.

What can this upgrade do for you?

  • Comply with local emissions regulations regarding CO, THC, Formaldehyde.
  • Robust against fuel gas impurities.
  • Low maintenance and supplementary gas injection cost.
  • Maintenance schedule aligned to engine services schedule.
  • Low footprint required.
  • Simple upgrade in existing plants (external installation).

How we get you there?

The CL.AIR system upgrade can be applied at any time and includes a CL.AIR system and control system installation, engine control software and wiring diagram update for engine emission reduction (CO, THC, formaldehyde).

Typical engine upgrade scope:

  • CL.AIR system
  • DIA.NE* control system modification (Control software update, CL.AIR system integration, control cabinet modification)
  • OEM documentation update


Upgrade applicable for all Biogas, Landfill and Sewage gas units with control system DIA.NE "blue" - 1 CPU, DIA.NE XT, DIA.NE XT3 or DIA.NE XT4.

Make sure this upgrade is compatible with your engine:

  • Emissions Reduction

Need more information?

Contact Us