## Effluent polishing (Tertiary wastewater treatment)

Hydrotech filters offer an excellent fixed barrier in providing effluent polishing to help meet ever-stricter demands on effluents from wastewater treatment plants.



 

 

 



   ![Gryaab](/sites/g/files/dvc4051/files/styles/default/public/image/2020/09/Gryaab-Tille.jpg.webp?itok=eRT1Cy7g)   





 

 

 

 

Hydrotech's mechanical and process expertise helps thousands of clients achieve their requirements in the most cost-effective way. We also provide long-term support directly and through our global network of partners.



 

 

 

 

### Key benefits

- More than 3,000 filters installed worldwide
- Cost-effective upgrade from conventional sand filters
- 80% footprint reduction compared to conventional treatment
- Flexible, modular design
- 50-90% SS reduction without upstream chemical dosing
- Long filter panel lifetime: 10-15 years



 

 

 

 

   ![Gryaab](/sites/g/files/dvc4051/files/styles/default/public/image/2020/09/Gryaab-Tille_3.jpg.webp?itok=aWtnoD8I)   





 

 

 

 

 

 





 

 

**Contact**

If you have any questions about our solutions or can’t find the information you are looking for, please contact us.

> [Contact us](/contact "Contact")



 

 

 

 

 

 





**References**

There are over 12,000 Hydrotech filter units installed around the world.

Contact us for references related to your specific needs.

> [Contact us](/contact "Contact")



 

 

 

 

 

 





 

 

 

 





### Contact Municipal

 

   ![Philip Wassvik ](/sites/g/files/dvc4051/files/styles/media/public/image/2022/11/Philip%20Wassvik%20600x450_0.png.webp?itok=u7APK-Xb)   



Philip Wassvik

 

    

    

 

###       Philip Wassvik 

**Deputy Sales Director & Municipal Sales Manager**  
Phone: +4640429545  
E-mail: philip.wassvik@veolia.com