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Minimal fiber loss due to two-stage flotation

The InjectaCell flotation system removes contaminants from the stock suspension with minimal fiber loss. Due to the two-stage design, the flotation process is extremely efficient.

BlueLine Advantages

Lower Energy Consumption

Due to the integrated LowEnergyFlotation-technology (LEF), energy savings of 30-50% can be achieved.

In InjectaCell, the stock suspension is repeatedly aerated by passing it through a series of cells. Special pumps deliver the stock from cell to cell. The heart of InjectaCell is an aeration and mixing element, which generates air bubbles over a wide size range and thus can remove the most varied contaminant particles. Thanks to foam volume regulation, whatever the production conditions are the foam overflow is always adequate and is gathered in a common tray.

InjectaCell is frequently designed as a two-stage flotation system and is used for removal of hydrophobic contaminants such as ink and stickies. The overflow from the primary stage is refloated in a secondary stage to minimize the overall fiber loss.


Antje Voiron

Global Product Manager


t +49 751 83 2633





Press Release


With the new BlueLine product line, customers profit from proven Voith quality in stock preparation and at the same time lower costs for the resources used.