Product/Service

Prelos: Pressurized Liquid-Only Sewer

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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 tank
  • Documented low life-cycle costs
  • Deferred capital costs on slow build-out developments
  • Allows for smaller, lower-cost, highly efficient treatment plants

Prelos Processor:
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.
  • Optional industry-leading, extended 10-year limited pump warranty available
  • Single line-item that’s easy to specify