Air quality control systems

Clean air solutions for steam power plants

Ensure you meet the most stringent environmental regulations easily and effectively with a tailored solution from Alstom. We are the number 1 supplier of air quality control systems (AQCS) in the world.

Why choose Alstom air quality control systems? 

  • Broadest portfolio of air quality control system technologies
  • Largest installed base with more than 440 GW in power generation applications
  • Technology leadership driven by dedicated R&D and feedback from installed base
  • Global presence with highly competent local project execution units 

We have a range of air quality control systems specific to your needs: