[     Tuotteet ](/fi/ratkaisut/teknologiat "  Tuotteet")

 

 

 

#### Patented mechanical self-cleaning drumfilter for municipal and industrial recovery water applications.



    [OTA YHTEYTTÄ ASIANTUNTIJAAN](https://www.veoliawatertechnologies.fi/fi/ota-yhteytta)

 



 

 



 [Overview](#1) [Applications](#2) 

 

 

## Overview

 

 

 

The Hydrotech™ Drumf ilter is a mechanical self-cleaning filter designed for systems where it is essential to prevent particles from fragmenting. The modular design makes it easy to maintain and adapt the filter to your flow capacity and performance requirements. It provides an easy way to handle solids, preventing fragmentation and delivering high filtration efficiency.   
The Hydrotech™ Drum filter utilises a modular design to give high flexibility and is available with a choice of drum and tank materials for use in different environments.

###   
How Hydrotech™ Microscreen Drumf ilters Work 

The Hydrotech™ Microscreens are mechanical, self-cleaning filters. Water, laden with solids, flows through the filter due to gravity, without any additional pressure. The solids are caught on the inside of the screen and clean water is used to backwash rinse the system, taking the solids to the sludge trough. Hydrotech™ Drum filter systems are designed to achieve high performance in systems where particle fragmentation must be prevented. The absence of pressure along with few moving parts ensures long system life and low maintenance costs



 

 

 



 

 

 

## Applications

 

 

 

### We design and manage innovative solutions for a wide range of water and wastewater treatment applications.



 

 

 



 [   ![](/sites/g/files/dvc3336/files/styles/content_push_teaser/public/image/2019/11/Water-pretreatment-push.jpg.webp?itok=CCRVUN1X)   ](/fi/water-pretreatment "Water Pretreatment") 

  

 [Water Pretreatment](/fi/water-pretreatment "Water Pretreatment") 

 Water pretreatment solutions for all types of feed and influent water. 

 

 

    

 

 

 

 

 

 [Learn More](/fi/water-pretreatment) 





 

 



 

 [   ![](/sites/g/files/dvc3336/files/styles/content_push_teaser/public/image/2019/11/Industrial-Wastewater-push.jpg.webp?itok=CwDUawKo)   ](/fi/industrial-wastewater-treatment "Industrial Wastewater Treatment") 

  

 [Industrial Wastewater Treatment](/fi/industrial-wastewater-treatment "Industrial Wastewater Treatment") 

 Technologies for safe, environmentally compliant wastewater treatment systems and sewage treatment plant operations. 

 

 

    

 

 

 

 

 

 [Learn More](/fi/industrial-wastewater-treatment) 





 

 



 

 [   ![](/sites/g/files/dvc3336/files/styles/content_push_teaser/public/image/2019/03/Reuse-push.jpg.webp?itok=RdZgUe9_)   ](/fi/applications/reuse "Wastewater Recovery") 

  

 [Wastewater Recovery](/fi/applications/reuse "Wastewater Recovery") 

 Total water management solutions for process and wastewater recovery and recycling. 

 

 

    

 

 

 

 

 

 [Learn More](/fi/applications/reuse) 





 

 



 

 [   ![](/sites/g/files/dvc3336/files/styles/content_push_teaser/public/image/2019/06/Wastewater-push.jpg.webp?itok=5-2-lz_r)   ](/fi/wastewater "Sewage Treatment") 

  

 [Sewage Treatment](/fi/wastewater "Sewage Treatment") 

 Energy-efficient effluent treatment technologies for resource reuse and environmental compliance. 

 

 

    

 

 

 

 

 

 [Learn More](/fi/wastewater)