Your Benefits

That's why Interkat

Flexible Production

We provide cost-effective production from single units to series.

Quality Standards

We are certified according to ISO 9001, ISO 14001 and ISO 45001.


We gather more than 100 years experience in the field of catalysis.

In-house Development

We have an ongoing development of catalytic coatings with our own R&D team and laboratories.

Broad Portfolio

We advance our broad portfolio of Catalyst Technologies continuously.

First Party

We work ambitiously to find the optimal catalytic solution for our customer.

Customized solutions for your business

Business Segments
Exhaust Aftertreatment
OEM Off-Road
  • Agricultural
  • Construction
  • Marine
  • Rail
  • Industrial Diesel Engines
Exhaust Aftertreatment
Stationary Gas Engines
  • Biogas Engines
  • Natural Gas Engines
  • Waste Gas Engines
  • CHP Units
Exhaust Aftertreatment
Retrofit & Aftermarket
  • Buses
  • Light & Heavy Duty Vehicles
  • Agricultural
  • Construction
  • Marine
  • Rail
  • Diesel gensets
Exhaust Aftertreatment
Stationary Sources
  • Roasters
  • VOC abatement
  • Industrial & Home ovens
  • Other stationary sources
Special Catalysts & Services
  • Customized Catalysts
  • Contract Development
  • Toll Coating
  • Catalyst Services
  • Prototype Manufacturing
  • Recycling

Business Segments

The right solution for every application


Each business field is marked by an extremely wide range of customer requirements. We meet them with innovative catalyst technologies and are in a position to optimize individual technologies, also for small-scale production series.

In close collaboration with our customers, this enables us to offer the best possible catalyst and therefore the greatest possible benefit.

We make it possible

Short time to production

As in many technological areas, the requirements of catalysts are also subject to continuous change. Our research and development group plays a key role here as a result. Whether it involves the design of catalyst formulations or the testing of catalysts on our laboratory gas test bench: All services are performed by highly qualified staff right here in our own facilities.

As a result, Interkat features particularly agile catalyst development and rapid transition from research findings to production operations – and our customers benefit directly.


... all services are performed by our highly qualified staff right here in our own facilities ...