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
Greenhouse Fertilization/CO2 Enrichment

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 Leveraging Decades of Experience
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 - Dosing Panel