Covalen is proud to represent Environment One (E/One) Corporation in Illinois, Indiana, Ohio, and South Carolina.
E/One is the world leader in grinder pump and pressure sewer equipment and technology. Millions of people across the globe are served daily by their industry-leading, low-maintenance, cost-effective, and environmentally friendly grinder pump packages and pressure sewer systems.
E/One grinder pump packages are available in multiple configurations. Simplex and duplex stations are offered with various control options that include remote monitoring. Multi-plex options in tri-plex or quad-plex pump stations accommodate specialized control options to fit almost any need.
When you need to modernize aging wastewater infrastructure, replace failing gravity sewers or residential septic systems, or build on challenging terrain that won’t support gravity sewers, E/One products are trusted by municipalities, utility companies, engineering firms, and builders and developers who seek lower costs and maximum efficiency.
When backed by Covalen’s superior technical support for installation, trouble-shooting, and repair combined with decades of E/One product knowledge and experience, a decision to use an Environment One pressure sewer system or just a single pump package is one you won’t regret.
Covalen is here for you and your team from application engineering and system design through product selection, installation, and long-term support and service. We are your grinder pump and pressure sewer experts!









