CEM Ljubljana
24. - 26. September 2025 | International Conference and Exhibition on Emissions Monitoring to Air

CEM is an exhibition and conference on emissions monitoring, which takes place every two years in alternating locations. At the exhibition booths, more than 50 manufacturers and suppliers of emissions monitoring equipment demonstrate their products, technologies, methods and application areas also providing technical advice. The focus is on particulate matters, trace metals, greenhouse gases and combustion gases such as CO2, CO, SO2 and NOx. The three-day conference deals with national regulations and monitoring guidelines and treats case studies. The CEM Europe is completed by a gala party with music, entertainment, food and drinks as well as ample opportunity to discuss with industry experts, exchange ideas and establish networks.
The CEM will take place on 3 days from Wednesday, 24. September to Friday, 26. September 2025 in Ljubljana.
24.09.2025 - 26.09.2025*
Wednesday - Friday, 3 days
Audience:
professional visitors only
Cycle:
biennially
1997
Local time:
18:46 h (UTC +02:00)
Fair location:
Ljubljana Exhibition and Convention Center,Dunajska cesta 18, SI-1000 Ljubljana, Ljubljana, Slovenia
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for trade fair date in Ljubljana
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Display e-mail address
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Fair location:
Ljubljana Exhibition and Convention Center,Dunajska cesta 18, SI-1000 Ljubljana, Ljubljana, Slovenia
Hotels
for trade fair date in Ljubljana
Product groups: calibration equipment, calibration gas, CO monitors, CO2 monitors, continuous emission monitoring, dioxin monitors, environmental regulation, gas cylinders, manual stack monitors, mercury monitors, NOx monitors, particulate monitors, PEMs, SO2 monitors, …
Disclaimer: No responsibility is taken for the correctness of this information. Errors and alterations excepted! Fair dates and exhibition sites are subject to change by the respective trade fair organiser.
Trade show suppliers
FAQ
Where does the CEM taking place?
The CEM fair takes place in Ljubljana, at the Ljubljana Exhibition and Convention Center.
When is the CEM taking place?
Visit the CEM from 24. - 26. September 2025.
How often does the CEM take place?
The CEM takes place biennially.
What kind of fair is the CEM?
The CEM is an exhibition for Environment, Measurement Technology and Analytics.