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Home match in Chemnitz for Topas

Innovative filter media and elements, "green" or smart filters - the main topics of the 16th "Symposium Textile Filter", organised by the Sächsisches…

Successful FILTECH 2023 for the Air Filter Testing Experts from Topas

Back in Dresden, we draw a positive balance of this year’s exhibition – successful business transactions and valuable exchange of experience with…

Snapshots from FILTECH 2023 in Cologne – Topas live on site

Come and see the first insights after FILTECH 2023 has started this morning from this years Topas booth. Visit us at booth 76/hall 8 at the largest…

Protection factor measurement in hospital: ATM 226 and LAP 340 in operating theatre in foreground, operating table with masked dummies in background

Quality assurance of the highest standards in the operating theatre

Protection level measurements in operating theatres guarantee patients the highest level of safety and confirm the complete functionality of the clean…

Into the 31st Topas year - and still with great passion for aerosols!

Our motto for the last 12 months has been "30 years of Topas - tinkering for valuable products that last". We call ourselves crumb seekers. And by…

Topas Academy on “Testing air filters”

In the Topas Academy, we will be offering our customers training courses on the topics that move the industry from early summer 2023. We will start…



Membrane & Filtration Expo

Bangkog, Thailand



Geneva, Switzerland


Lounges Cleanroom

Karlsruhe, Germany


Automotive Testing Expo

Stuttgart, Germany


Filtration & Separation Asia

Shanghai, China


EAC - European Aerosol Conference

Malaga, Spain

Good to know

What was going on at Topas last quarter?

What new technologies have we been working on recently? At which trade fairs were our experts on the road? Were there any new publications in scientific journals? You can read all this and more in TOPics, our quarterly newsletter.