PLEXCO manufactures polyethylene piping systems from 1/2 inch through 10 feet diameter. Plexco Extruded PE Pipe (1/2 inch though 54 inch O.D.) is used for electrical conduit, pressure mains, color coded pipe, potable water systems, fire main lines, sliplining and dual containment systems for hazardous wastes. Spirolite Spiral Wound PE Pipe is used for rehabilitation, gravity sewer lines, odor control systems and fabricated structures such as manholes and syphon structures. This versatility allows Plexco to produce integrated systems that cover your piping requirements.