
A PCC Company
The E/One Pressure System
The E/One Pressure System Low-pressure, gravity-independent, contour following sewage collection systems were pioneered by E/One. This economical and highly reliable central sewer system can be installed on any terrain—flat, wet, rocky, even on sites with dramatic elevation changes. The Extreme Series grinder pump, the heart of E/One’s sewer system, is the global leader in reliability and economy.
With over half a century of advancements, this progressive cavity pump is the solution to sewer collection and transportation for over 2 million end users in 44 countries.
Delco Western has been selling and servicing E/One Sewer Systems since 2000. With over 25 years of knowledge and experience, Delco Western has helped provide sewer solutions for residential, commercial, and municipal projects.
At the heart of an E/One Sewer is the grinder pump, developed by Environment One. Wastewater is introduced into the tank where the Extreme Series progressive cavity pump grinds it into a slurry. This slurry is then pumped through small-diameter pipes to a designated discharge point and ultimately to be treated.
Because of the design of this system, it can easily be combined with any number of units to provide wastewater disposal of communities large and small.
The maintenance-free design is built for a life span of 25+ years with average mean times between service calls of 10 years.

E/One In Action—Maximizing Mountain Views with All-Terrain Sewer in Utah
Challenge: Extend Sewer Services at Homes Located Below Grade
Most of the sewer system in the Snyderville Basin Water Reclamation District is gravity sewer.
How could sewer services be extended to 5 or 6 below-grade lots without adding a lift station? Because the District maintains the system, a new lift station was a maintenance cost they didn’t want to add.
Solution: E/One Pressure Sewer Ties Existing Gravity
The area around Park City experienced incredible growth during the past 10 years. While the mountains offer beautiful and desirable views, the rock is very difficult and expensive to excavate—so expensive that the construction company for Promontory determined that purchasing a rock trencher was more feasible than leasing the required amount of me.
Hence, installation costs alone for ALL-TERRAIN SEWER were much less than a gravity sewer system.
Environment One Corporation (E/One)
Environment One Corporation (E/One) is an operating company of the Precision Castparts Corp. (PCC), a worldwide manufacturer of complex metal parts and industrial products.
With corporate headquarters in New York and regional offices and distribu on throughout the industrialized world, E/One is a manufacturer of products and services for the disposal of residential sanitary waste and Utility Systems for the projecton and performance opmization of electric utility assets.
