This site uses cookies which allow us to give you the best browsing experience possible. To find out more, please see our Privacy Policy.


Optimization options for LC cleaners

Increase cleaning efficiency to save resources

Is your goal to increase efficiency in the cleaning process without costly new investments? Save valuable resources with our rebuild solutions and at the same time improve the performance of your existing system.

EcoMizer technology

Up to 70% less fiber loss in the stock preparation

EcoMizer technology from Voith significantly improves the runability of your machine in the stock preparation.

By upgrading a cleaner to EcoMizer technology, fiber losses and energy consumption in the stock preparation are reduced significantly and higher machine runability is achieved. Higher stock consistencies of up to 3% are possible, which reduces the number of cleaners and cleaner stages necessary.

The internationally proven concept of axially injected backflush water supports the natural flow pattern in the cleaner and achieves at the same time maximum separation efficiency. EcoMizer or Easy EcoMizer can be retrofitted to the cleaner reject outlet of all cleaner systems in the stock preparation from Voith and many other manufacturers.

Your benefits

  • Up to 70% less fiber loss
  • Significant energy savings thanks to reduced number of cleaners and cleaner stages
  • Reliable operation at stock consistencies of up to 3%
  • Optimum monitoring thanks to transparent design
  • Fast and easy installation using V-clamp
  • Available for most cleaner types


LightPlus Upgrade

Small expense – big effect

A LightPlus upgrade transforms your standard LC cleaner into a combination cleaner, which removes lightweight contaminants and also has a positive impact on paper quality.



With a LightPlus upgrade your standard LC cleaner also removes specific lightweight contaminants from the suspension. It is installed on top of the existing LC cleaner and is a great value alternative to a large investment in extensive new lightweight cleaning systems.

Lightweight contaminants feature lower specific weights than fibers and tend to collect in the center of the fiber flow on their way to the accepts outlet. To prevent them from staying in the accepts suspension, LightPlus features an additional outlet for light contaminants. Your new combination cleaner thus ensures improved paper quality and a smooth downstream process at minimal investment costs.  

Your benefits

  • Improved paper quality
  • Minimal investment costs
  • Low specific energy consumption
  • Improvement in efficiency of downstream processes
  • Space-savings solution
  • Reduced maintenance outlay


Tobias Kolhagen

Head of Product Management Stock Preparation / WEP


t +49 751 83 3290