Prelos: Pressurized Liquid-Only Sewer
The Modern Sewer Solution
Prelos is the answer for community sewer, offering low life-cycle and initial capital costs and enabling more cost-effective wastewater treatment. This technology is based on nearly four decades of proven sewer solutions.
Pressurized liquid-only (effluent) sewer technology
Eliminates the need for scouring velocities
Small-diameter, liquid-only sewer lines follow grade and carry primary-treated effluent to the treatment facility.
Minimal community disruption during installation
24- to 48-hr. reserve storage in each on-lot tank1
Documented low life-cycle costs2
Deferred capital costs on slow build-out developments
Allows for smaller, lower-cost, highly efficient treatment plants3
The Prelos Processor is the core of the Prelos Wastewater Collection System. With the Prelos Processor, we've brought the ease of specifying, installing, operating, and maintaining a liquid-only sewer to a whole new level. Components are included and designed to work together - simply, durably, and efficiently.
High-quality, watertight tank package
Unique “meander” design for superior solids removal and primary treatment
Only liquids are conveyed to the treatment facility
Easy to maintain, with compatible, long-lifespan components
Single riser and lid provide access to all components
Lightweight, easily rebuildable effluent pump can last more than 25 years.4
Optional industry-leading, extended 10-year limited pump warranty available
Single line-item that’s easy to specify