Rotex Screeners Rotex Screeners provide gentle gyratory separation technology to all industries.  In New England we are blessed to have a sampling of mineral, wood / paper, chemical, plastic, food and agricultural manufacturing operations.  The design of these great screeners can be seen in a 3D animation with video links for our Standard ROTEX, Easy to Dis-assemble APEX and High Capacity Minerals Separators/MEGATEX.