The distinguishing feature of this filter is the combination of electrostatic charge with a filter media for mechanical separation of dust particles. Here in a first step the particles are electrostatically charged in the ionizer section and subsequently separated in the filter media which can then be dry-cleaned.

Here you can see a simulation of our ECCO filter system. In the following video we demonstrate and explain the mode of operation.

As in the ECCO, in the ECCOHYBRID in a first step the dust particles are charged electrostatically in the ionizer section. Then, however, the particles are precipitated at two points, namely in the electrostatic filter cell and on the other hand in the filter media itself, as in the ECCO.

Here you can see a simulation of our ECCOHYBRID. In the following video we demonstrate and explain the mode of operation.

The new ECCOEP – the new generation of filter technology! Even more space-saving and with even lower pressure loss and energy consumption than the ECCOHYBRID. Highest efficiency thanks to a 4-stage filter process! Moreover specially designed for use under conditions of particularly high humidity!

Here you can see a simulation of our ECCOEP. In the following video we demonstrate and explain the mode of operation.

To reduce the high emission of particulate matter for the inhabitants of Chamonix, the Mont Blanc Tunnel has been equipped with an unique filter system of Aigner Tunnel. With this system 90 % of particulate matter can be extracted by the ventilation-system.