AeriNOx Inc.

AeriNOx Inc.

AeriNOx is an environmental engineering company supplying cost-competitive and reliable emissions control solutions to the North American stationary engine market. Our focus is the reduction of NOx emissions from large stationary diesel and natural gas engines through a comprehensive systems approach based on Selective Catalytic Reduction technology, otherwise known as SCR. We then complement our SCR system with the addition of oxidation catalysts or particulate filter technologies to reduce other regulated pollutant emissions, such as carbon monoxide (CO), hydrocarbons (HC), and particulate matter (PM).

Company details

PO Box 490 , Eaton , Colorado 80615 USA
View in map

Find locations served, office locations, manufacturers and our distributors.

Business Type:
Industry Type:
Air Pollution Treatment
Market Focus:
Nationally (across the country)

From the beginning of every project, we work with you to make sure you meet your emission requirements, including:
  • Comparing your engine specifications to the regulations
  • Custom designing an emission control system that meets the requirements
  • Ensuring the manufacturing process conforms to our exacting quality standards
  • Commissioning the system with the AeriNOx Emissions Guarantee
  • Providing long-term support through extensive operator training, a well-stocked parts inventory, and on-site maintenance

AeriNOx is a partnership between DCL International and H+H Umwelt & Industrietechnik. Combining the best of both international companies, AeriNOx leverages over five decades of expertise in the industry, with thousands of successful installations in a wide variety of markets.

AeriNOx – your trusted partner to reduce NOx and other pollutant emissions from large stationary diesel and natural gas engines. Our highly dependable and cost-competitive emission control products are based on our Selective Catalytic Reduction (NOx Reduction) System. To date we have commissioned over 800 SCR installations throughout the world in engines ranging from 500kW to 20MW.

Our custom-engineered emission control systems reduce NOx and other regulated pollutants as much as 98% from engines operating in demanding environments such as:

  • Distributed Power Generation
  • Cogeneration Plants (CHP)
  • Gas Compression & Transmission
  • Oil & Gas Exploration
  • Industrial & Chemical Industries
  • Marine & Ferry Power

Increasingly Stringent Emission Regulations
Owners of diesel and natural gas engines are under constant pressure to reduce emissions. Whether driven by federal regulation or local permitting authorities, lower emissions are an important part of almost every stationary engine project.

Proven Technologies
We’re engineers, and we’ve been in this business for more than five decades. We know the technologies, and we know how they interact with each other to create a reliable and dependable emissions control system.

Emissions Compliance for the long term
Emissions compliance is a legal requirement, not just at your project’s startup, but well into its lifetime. Our experience is based on thousands of successful installations ensuring your emissions control system operates long after it has been commissioned.

We understand emissions control systems are major project expenses. Because we supply hundreds of units per year, we can take advantage of common designs and volume pricing, making the AeriNOxsystem one of the most cost-competitive in the market.