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Filtech 2026

What does the future hold for filter testing?

Cutting-edge technology for filter testing: Learn about the latest developments in filter testing systems and aerosol technologies from our experts on-site in Cologne. Get a sneak peek at this year’s innovations in filter testing technology in our videos today.

HALL 8 / BOOTH E50: Step by and discuss future applications and solutions with us!

To the point

Our field of operation

Since more than 30 years, technology-oriented particle, analysis and sensor systems have been developed, designed and manufactured under the name Topas. They can be used to generate, condition and analyse test and reference aerosols. In addition, more than 60 series devices and 20 test systems of our medium-sized Saxon company have been widely used and proven for the classification and testing of filters and filter media in worldwide industry and basic research for decades.

Applications for our products

News

ISO 29461-4 debut at FILTECH: Filter testing amid desert dust and sea spray

The countdown is on at the @FILTECH Exhibition: Our booth is nearly complete, and the entire team is ready – especially Topas project engineer @Markus…

Caution: Glass!

Just five more days until we here at Topas GmbH leave to Cologne for Filtech 2026. The boxes are packed, and the truck arrives tomorrow. And our glass…

Saxony’s Innovation Ecosystem was so tangible

Yesterday, for the first time as alumni, we from Topas GmbH had a booth at the Saxony Innovation Conference hosted by Future Sax. Lively, curious,…

Events

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FILTECH 2026

Cologne, Germany

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IAC 2026

Xi`an, China

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Symposium on Ultrafine Particles in Outdoor and Indoor Air

Berlin, Germany

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Certification

Since 1999, the quality management of Topas GmbH has been successfully certified according to DIN EN ISO 9001.

 

The BSFZ seal is exclusively provided to companies that carry out research and development within the meaning of the "Forschungszulagengesetz" (act on research grants). We have received it for the "Development of a novel method for signal evaluation and processing for optical aerosol spectrometers".

 

Sponsored projects

Technical Innovation Center

Best conditions for your own tests in our premises

In the Topas TIC, our Technical Innovation Center, the doors are open to you: Get an impression on state-of-the-art filter test systems, carry out your own measurements at your air filter products and learn more about the key performance parameters of your product. Qualify your products yourself this way. In addition, training, e.g., for new operators on these systems, can also be provided by experienced Topas engineers. In the recently opened home of the Topas Academy, place of activity of our developers and researchers, modern training rooms and demonstration and measurement technology are available for your projects. Please contact us or find more answers at Technical Innovation Center.

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