Filter and extraction technology for mechanical engineering and automated production

When emissions become part of machine planning, extraction should be considered from the very beginning.

Laser marking, laser engraving, laser welding and automated production cells can generate particles, fumes and dust. For designers, developers and operators, this raises an important question early on: how can these emissions be captured directly at the source and how can the extraction system be integrated efficiently into the machine?

TBH develops modular filter and extraction systems for industrial applications of this kind. The filter configuration is only one part of the solution. The capture point, required airflow, generated hazardous substances and integration into the machine control system are equally important.

For welding-related work, TRGS 528 “Welding-related work” plays an important role. It specifies requirements under the German Hazardous Substances Ordinance and also covers automated processes, including laser beam welding and laser beam brazing in enclosed systems with direct extraction.

For machine and plant manufacturers, this means that extraction should not be added only afterwards. Considering capture, airflow and filter technology during the design phase creates better conditions for collecting emissions where they are generated.

Whether recirculated air or exhaust air is suitable, which filter technology is required and how the system should be integrated always depends on the specific process. Where welding fumes contain carcinogenic substances, special requirements apply to air recirculation; in such cases, appropriately tested systems with W3 certification may be relevant.

At FMB 2026, we therefore want to do more than simply present systems. We want to discuss specific machine and process requirements.

3–5 November 2026 | Bad Salzuflen | Stand 20-526

Bring your application or machine concept with you – we will discuss how filter and extraction technology can be integrated effectively into your process.