When Clean Air Matters

Welcome to explore our fields of activity, services, and measurement systems for air pollution and industrial gas analysis!

When Clean Air Matters

Welcome to explore our fields of activity, services, and measurement systems for air pollution and industrial gas analysis!

Application of the Month – October:
Data Handling

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News

2026-09-21

New Podcast Episode: #17: DOAS Explained

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2026-09-02

OPSIS Dioxins Sampling System Certified by German TÜV

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2026-08-24

New Podcast Episode: #16: Recipe for Cleaner Air: Add Salt!

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Latest from the Blog

Blogg The New EU Air Quality Directive Begins To Have A Practical Impact OPSIS 960X640Pxl

2026-10-06

The New EU Air Quality Directive Begins to Have a Practical Impact

The EU’s new Air Quality Directive 2024/2881 comes into force by the end of 2026. It contains many new provisions compared to the directives it replaces. Among other things, it introduces new and stricter air quality standards that must be met by 2030. However, to achieve this, work under the new directive will need to begin as early as the start of 2027. Read on for an overview of the changes and what needs to be done in the near future.

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Video in Focus

H2S Monitoring

It can be difficult to monitor H2S. The gas lacks distinct UV absorption lines and IR absorption monitoring is affected by interference from H2O.

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