Close this search box.

FILTECH 2023 – The Filtration Event

Visit our OFI experts in HALL 7 / P15

At the largest conference on filtration, which will take place in Cologne from February 14 to 16, 2023, OFI will of course be there with its comprehensive know-how in the field of filter analysis & air hygiene. Our OFI experts Bernadette Führer and Christopher Hartl will be on site at FILTECH 2023 to present the latest research findings and answer your questions about realistic test settings and concrete test designs.

Visit our experts at the OFI booth in HALL 7 / P15 and/or during the conference for their expert inputs:

14.02.2023 / G02 – Filter Test Systems (14:45 – 16.00 h) – OFI expert Bernadette Führer will talk about “Investigation of viral aerosols on surfaces and in air for a better understanding of applying bacteriophages phi6 and MS2 as viral surrogates for air filter evaluation”.

16.02.2023 / G14 – Automotive Applications I (13:00 -14.15 h) – OFI expert Christopher Hartl presents a new method: “Clean air in cars: a method to test air cleaning systems in cars under real-life conditions using bacteriophages as virus surrogates”.


Would you like to make an individual appointment right away? Please send your contact details and your preferred date directly to .

The Filtration Event FILTECH 2023
External Event
This event is hosted by an external provider. Please use the link for more information.


From: February 14, 2023
Until: February 16, 2023


Cologne / Germany

Event type



DI Bernadette Führer


OFI Expert for Filter Analysis

DI Bernadette Führer