Header with logo



Products for Locomotive Applications:

Diesel Locomotive


Challenging requirements have been placed on the transportation industry over the last 30 years. The trend continues with regulations impacting the emissions limits of locomotives and rail related engines throughout the world.

Aristo® has developed emissions control solutions for locomotives and marine applications by leveraging core catalyst expertise that has been accepted and proven over the last decade. By applying catalysis knowledge, process experience and design tools, Aristo® provides emissions solution technology to a wide range of clients where the land meets the sea, in the United States and global markets.

If you have an emission solutions requirement in this arena, Aristo® will provide standard technology whenever possible, or design a system that best meets your needs.

Shipping Area

Does Your Current Supplier...

  • Deliver on time, every time?
  • Have short lead times?
  • Deliver superior consistency and process control?
  • Have the capabilities to provide catalysts that are custom designed and tested to your application?
  • Respond to your emergency situations quickly?

If not, call today to find out
how your company can gain the


Ph. 219.963.2288
Toll free: 800.275.4872

Aristo® offers a full line of INTELLIGENT CATALYST® products for on-road, off-road, stationary, industrial, commercial and marine engines powered by gasoline, diesel, or other fuel sources.

4410 West 37th Avenue
Hobart, Indiana 46342
219.947.1664 800.275.4872
Fax: 219.963.7334