12. February 2026
Sulz am Neckar
Future-proof with AK-DOS®
EU directive requires a fourth treatment stage
The new EU Urban Waste Water Treatment Directive (KARL) requires wastewater treatment plant operators to improve the removal of micropollutants and to upgrade their facilities by the specified deadline.
With AK-DOS®, SÜLZLE KOPF offers a proven PAH dosing system for the fourth treatment stage – suitable for use in both wastewater and drinking water treatment. Tried and tested in Europe and Switzerland since 2011, it delivers state-of-the-art technology, investment security and full compliance with future regulations.
Find out more about the AK-DOS® PAH dosing system: https://suelzle-kopf.de/leistungen-und-produkte/industrie-und-gewerbe/wasser-und-abwasser/pak-anlage/
Precise dosing, high availability, cost-effective operation
High-precision dosing, reliable components and short construction times ensure dependable operation with minimal effort. The complete package includes planning, installation, commissioning, training and long-term service.
Reference: Dortmund-Deusen
At the Dortmund-Deusen wastewater treatment plant (705,000 p.e.), SÜLZLE KOPF has implemented Germany’s largest PAH treatment plant on behalf of ELIQUO KGN: two 200 m³ silos, four dosing scales and suspension systems for 4.9 m³/s of wastewater and 508 kg/h of PAHs.
For the reference: https://suelzle-kopf.de/referenz/montage-des-pulveraktivkohlelager-und-dosiersystem/




