Designed to remove suspended solids from sewage, FILTROSTAR is an automatic screen suitable for installation in a channel or containment tank. It is equipped with a continuous self-cleaning filter belt, made up of a dense mesh of profiled elements capable of conveying the retained material to the expulsion section located in the upper part of the machine.

FILTROSTAR essentially consists of a frame within which the filter belt slides on special guides, which separates the suspended solids from the sewage and conveys them to the upper part of the machine. Here, thanks to the particular shape of the teeth, when the motion of the belt is reversed, self-cleaning occurs, which is made more effective by the use of a counter-rotating brush at the discharge point. In this way, the solids will fall by gravity into a container, a compactor or onto a conveyor belt. The Filtrostar grid has a greater capacity and is also suitable for water containing elongated fibres.