Sludge Dewatering

Or-Tec Belt Press, Belt Thickener and Rocker Screw press. Affordable, all stainless steel. Made in USA


Micro Bar Screen

The world's only superfine mechanical bar screen with openings down to 1mm. No washwater, No brushes.



“The Or-Tec Blend is used to inject polymer into the sludge before it is poured onto the drying beds. We have cut out polymer use at least in half since we switched to the Or-Tec unit. It is working great.”
— Dalton WWTP, Dalton, Ohio


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Another successful Or-Tec showing at WEFTEC this year - Read Article

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