We are a flexible, adaptable company made up of folks who care about your success
We manufacture emissions control systems for compression ignition (CI) engines, including diesel, natural gas, and propane
We offer customized solutions and personal evaluations to ensure you get the RIGHT SYSTEM for YOUR SITUATION and YOUR APPLICATION
We stay by your side throughout the process…from the beginning when we are characterizing your application, to the end when we are helping evaluate success

Organizational strength
Organizational strength from our beginning has been in chemistry. A proprietary wash coat formulation based on a NASA license has been supplemented with product specific catalytic chemistry for diesel emissions control systems, including our EZCat, MinNoCat, EZDoc, MinNoDOC and custom coatings. The low temperature performance properties of AirFlow materials provide cost savings with higher performance and lower capital requirements.

Product development
Product development is managed internally in our development lab, supported with a network of external R&D facilities. At our production facility we develop commercial technology from experimental investigations.

Commercial products
Product development is managed internally in our development lab, supported with a network of external R&D facilities. At our production facility we develop commercial technology from experimental investigations.

Target Market
Our Target Market is diesel emissions control in mining and marine applications. EZDoc has been approved by the Pennsylvania Department of Environmental Protection (PA-DEP). EZCat and MinNoCat have been Listed by MSHA. Additional State certifications will be obtained on an ongoing basis. Our Exilencer is targeted to removing DPM in the marine diesel market.

What can AirFlow Catalyst do for you?

Provide you the best Customer Service in the industry!
Our business model is to answer as soon as you call. We offer support from the early stages of application engineering and pre-production design services to on-site startup support and ongoing field service and product support.

I need to understand emissions control options for my application
If your equipment is currently untreated, or you have not had to deal with emissions issues to date, we can help educate you on options and the process to identify and evaluate the ideal emissions control solutions for you.

I am confused by the options I have researched online. The websites require me to do a lot of work on my own to determine the right system.

Stop browsing catalogs and call us. We will evaluate the best solution and help design it in a way to optimize fit and performance given your existing equipment constraints.

I am unhappy with my current solution
We can give you viable alternatives that are practical to meet your financial, operational and regulatory goals.

I have an AirFlow Catalyst System and need to register it
Complete your warranty card information online – fast and easy!

Applications and Engines

Our products have been operating maintenance free on a wide variety of engines and equipment for thousands of hours. We understand the challenges for each different application and provide the best possible solution. Take a look through examples of where we are operating. Call us to see how we can help meet your needs.

Learn More

AirFlow - Model EZDOC -Diesel Oxidation Catalyst (DOC) Products

Product Overview