Air Cleanup Systems

ESC Spectrum offers a full range of Air Cleanup Systems to ensure dry instrument-grade air for your Continuous Emissions Monitoring Systems (CEMS). Our 30+ years of expertise in process and environmental monitoring and reporting are ideal for meeting the unique requirements of building air clean-up systems to ensure the air supply to your CEMS exceeds instrument air quality. We partner with a wide range of suppliers to provide you with the finest Air Cleanup System equipment components. 

Custom Air Cleanup Systems are built to meet the exact requirements of your system.

Components include:

Product Applications

New Features

  • Dilution CEMS

  • Extraction CEMS

  • Process CEMS

  • Different levels of polishing

  • CO, NOx, CO scrubbing

  • Below -40 degree dewpoint polishing

Meet Key Suppliers

ESC Spectrum partners with key Continuous Emissions Monitoring (CEM) and process control suppliers to ensure our customers have access to the right equipment for their facility’s application.

Michael is always very professional and knowledgeable.
I am always confident things will be resolved quickly with him.

Dave Patterson

Consulting Engineer (Air Quality Group), Ameren

ESC Spectrum has provided excellent engineering and procurement support.

Juan Cantu

Analyzer Specialist, ENglobal

Alex was very helpful in resolving the issues that I brought to him.

Kevin Bugay

Process Engineer, Cardinal Corporation

Even though we are only data logger users, the support staff has always been extremely nice,
very timely and completely knowledgeable on the topic at hand.

John Markely

Sr. Environmental Engineer, Kyger Creek

Very helpful, understood my issue and found the fix I needed.

Dane Ruberg

Instrument Technician, Xcel Energy

Scott is fantastic, very knowledgeable and very helpful!
Always know I am going to get the help I need when he answers the phone.

Celena Arreola

Environmental Engineer, El Paso Electric

Outstanding customer service!!!

Rick Gregory

IT Specialist/Network Admin, Calumet Specialty Partners

The customer service provided was quick and the agent sent additional information.

Ann Woods

Environmental Scientist, Agua Fria Generating Station

Excellent work!

Daniel Fefer

Contractor, Exelon

Case Studies

  • Personalized Service

  • Fast Response Time

  • Wide Range of Selection From Various Manufacturers

  • No Processing Fees

  • No Hidden Fees