NSW manufactures a complete line of trickling filter media for industrial and municipal wastewater treatment. These products include Bio-Pac random dump trickling filter media, Dura-Pac PVC sheet media, and Sessil hanging strip-type media. NSW also manufactures Kompakt structured media for submerged fixed bed applications, Nor-Pac tower packings for scrubbing/stripping applications and Copasac screening systems, an economical means of removing floating solids. Please visit our website, nswplastics.com, for more information or our Environmental Systems division and other NSW products.


530 Gregory Ave.
Roanoke, VA 24016
United States
Phone: (540)981-0362

Product Categories

Leak Detection Services