– Bivalve grab
– Hydraulic pincer
– Penstocks
– Automatic cable screen
– Automatic chain screen
– Hydraulic automatic screen
– Automatic circular screen
– Self filtering screen
– Self filtering screen perforated
– Rotative drum
– Helicoidal screw conveyor
– Vertical screw screen
– Basket helicoidal screw screen
– Hydroyec static screen
– Circular spillway screen
– Self screening overflow
– Helicoidal spillway screen
– Hydraulic spillway screen
– Helicoidal screw compacting
– Hydraulic compacter of solids
– Helicoidal screw conveyor
– Helicoidal screw compacting