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Schreiber offers comprehensive product solutions for wastewater treatment and industrial applications, from pumps and filters to screens, classifiers and continuously sequencing reactors. Choose the individual components you need, or work with our team to assemble a complete solution that will help you reduce labor and maintenance and improve your process results—all while lowering your operating costs. You can even run your entire Schreiber system from our flexible process controls, fully integrating all of the functions you require.



The Schreiber Bar Screen performs a complete job of removing screenings from the wastewater and placing them into a container for disposal. Using a rugged screen to remove large, potentially hazardous materials, the Bar Screen is the right tool for Learn More

The Schreiber Washer/Compactor delivers superior screening results with easy operation and a minimum of maintenance. Choose from our flexible inlet and discharge configurations. For headworks that encounter unusually high numbers of rocks and other large sediments, the Schreiber Washer/Compactor offers Learn More

Schreiber’s grit and grease removal wastewater treatment system removes both grit and grease in a common structure. Two parallel rectangular concrete channels combine to separate and collect grit and grease: one to settle grit particles for removal, and the other Learn More

Schreiber’s Grit Classifier washes and dewaters the slurry from grit removal systems. It’s easy handling and grit transferring features make final disposal a simple process. The grit classifier is effective over a wide range of grit particle sizes, including sugar Learn More


Aeration & Clarification

The Schreiber Continuously Sequencing Reactor, or CSR, is a Biological Nutrient Removal (BNR) system contained in a single basin. It produces the three process phases required for BNR—oxic, anoxic and anaerobic—in one basin, performed sequentially and repetitively over time. During Learn More

Schreiber’s Peripheral Drive Clarifiers are favored because of their ability to accomplish rapid sludge removal and continuous collection and removal of floatables. Instead of the typical center-drive high torque arrangement, Schreiber Clarifiers utilize the mechanical leverage and mechanical simplicity of Learn More

Behind all of Schreiber’s patented methods for biological wastewater treatment, our process controls provide users with the ability to run their operations. FlexControl monitors and controls the chemistry used by your biological reactor throughout all three phases of wastewater treatment: Learn More



The Open Flight Screw Pump uses the classic Archimedean design, transporting liquid using an open concrete trough. The most common pump style in use in municipalities across the country, the Open Flight Screw Pump is the right choice for high-volume Learn More

Wastewater Filtration Systems Icon


The innovative and cost effective Fuzzy Filter™ uses a compressible media filtration system which allows operators to adjust media porosity to suit their influent characteristics at the push of a button. This compact, modular filter can be used in a wide Learn More