About us


For more than 30 years, Krone Filtertechnik has been successful in the field of filtration through experience and innovation and has made an international name for itself with the trade and manufacture of filter systems as well as the extensive range of services.

Started in 1990 with a representation of the MANN+HUMMEL company, we have since developed into one of the leading suppliers of comprehensive filter technology and services. In addition to the MANN+HUMMEL partner program, we ourselves have become a manufacturer of various filter systems "Made in Germany", with which we offer special solutions tailored to our customers.

Our product range of in-house produced filters covers different categories:

  • Oil bath air filter 
  • Vacuum filter 
  • Oil mist exhaust filter 
  • Sheet metal air filter 
  • Gap filter

In addition, we offer further services such as our own exhaust gas aftertreatment with the following focus areas:

  • Passive particulate filters / Use from 280°C exhaust gas temperature / Power range: 10-2500 KW
  • Active particulate filters / Application: individual / Power range: 10-2500 KW
    • Idle burner 
    • Full flow burner 
    • Diesel injection 
    • Additivate 
    • Electrical regeneration
  • Post-switching plug-on filter system / Application: individual / Power range 5-240 KW
  • SCR systems / No2 reduction / Application: individual / Power range 5-3000 KW
  • Catalysts
  • Spark arrestor
  • Silencers
  • Heat protection insulations
  • Data logger
  • Service and assembly works
  • Cleaning of soot filters and catalysts
As a result, our products meet the applicable exhaust gas regulations and their emission limits.

Our philosophy is to find individual solutions for our customers - and we work on this every day with a lot of expertise, commitment and passion.