# Centrisys/CNP > Centrisys/CNP is a U.S.-based manufacturer of decanter centrifuges and a leader in nutrient recovery (phosphorus/struvite management) and sludge/biosolids optimization for municipal wastewater, industrial, and agricultural applications. ## About - [About Us](https://www.centrisys-cnp.com/about-us): Overview of Centrisys/CNP's approach to water, wastewater, and solids management - [Advantages](https://www.centrisys-cnp.com/advantages): Why choose Centrisys/CNP — decanter centrifuge innovation, U.S.-based manufacturing, and service - [Careers](https://www.centrisys-cnp.com/careers): Job opportunities at Centrisys/CNP - [Contact](https://www.centrisys-cnp.com/contact): Locations and how to reach Centrisys/CNP for a quote or support ## Equipment - [CS Series Dewatering Centrifuge](https://www.centrisys-cnp.com/equipment/cs-series-dewatering-centrifuge): Decanter centrifuge engineered in the USA for sludge dewatering - [THK Series Sewage Sludge Thickener](https://www.centrisys-cnp.com/equipment/sewage-sludge-thickener): Biosolids thickening system to cut costs and save polymer - [DLT Series Low-Temperature Belt Dryer](https://www.centrisys-cnp.com/equipment/low-temperature-belt-dryer): Biosolids drying system to reduce costs and boost uptime - [CD Series Vertical Cuttings Dryer](https://www.centrisys-cnp.com/equipment/cd-series-cuttings-dryer): Recovers base fluids and reduces hydrocarbons from drill cuttings - [Customized Solutions](https://www.centrisys-cnp.com/customized-solutions): Custom-designed centrifuges for thickening, dewatering, and specialized separation across industries - [Biosolids Technology Portfolio](https://www.centrisys-cnp.com/biosolids-technology-portfolio): Full range of biosolids equipment, nutrient management, and digestion intensification technologies ## Nutrient Recovery - [CalPrex](https://www.centrisys-cnp.com/calprex): Phosphorus recovery system for wastewater treatment - [CalPrex & MagPrex](https://www.centrisys-cnp.com/calprex-magprex): Combined technologies to recover over 50% of phosphorus with minimal chemical addition ## Service & Parts - [Centrifuge Repair](https://www.centrisys-cnp.com/centrifuge-repair): Expert repair, rebuild, and remanufacture services for all centrifuge brands - [Centrifuge Parts](https://www.centrisys-cnp.com/centrifuge-parts): Large in-stock parts inventory with fast shipping, all brands - [CSI Program](https://www.centrisys-cnp.com/csi-program): Centrisys Service Inspection program to catch problems before costly downtime - [Centrifuge Rental Inventory](https://www.centrisys-cnp.com/centrifuge-rental-inventory): Available rental centrifuges by model and configuration ## Industries - [Dairy Manure Separation Systems](https://www.centrisys-cnp.com/dairy-manure-separation-systems): DT Series centrifuges for dairy manure separation and phosphorus reduction - [Animal Protein & By-Products](https://www.centrisys-cnp.com/animal-protein-by-products): Centrifuges for rendering, blood meal, tallow, FOG, and by-product recovery ## Case Studies - [Case Studies](https://www.centrisys-cnp.com/case-studies): Real-world results from municipal, industrial, and agricultural installations ## Blog - [Blog](https://www.centrisys-cnp.com/blog): Technical articles on decanter centrifuge operation, maintenance, and troubleshooting ## Contact - [Contact / Locations](https://www.centrisys-cnp.com/contact/locations): Find a Centrisys/CNP location near you