A recognized leader in piston pump technology.

Originally designed to pump concrete, the Schwing Bioset piston pumps adapt easily to the rigors of wastewater treatment plant service with a proven history of reliability and ease of maintenance. Many units have operated continuously for years with 99% availability.

Schwing units pump dewatered biosolids from Belt Presses, Centrifuges, Plate and Frame Presses, and Rotary Presses with dry solids content up to 56%. The pumps have volumetric capacities over 310 gpm and operating pressures up to 1,885 psi.  

Read more about our pumps and their features: