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Effluent Sewer — A Wastewater Collection Solution that is Cost-Effective and Environmentally Sensitive

Watertight effluent sewer systems are being recognized as one of the best solutions for the collection and transport of wastewater to wastewater treatment plants.

They are ideal for communities of any size:

  • New subdivisions
  • Residential complexes
  • Commercial properties
  • Sewer expansions
  • Ecologically sensitive areas
  • Difficult terrain
  • Phased build-out

Orenco has helped hundreds of communities around the world to design and construct reliable, watertight effluent sewers with low-cost maintenance. Depending on the terrain, effluent sewers area frequently just half the cost of conventional sewers, or less.

With effluent sewers, waste flows from the home or business to a watertight buried tank, where it is pretreated. Only the filtered liquid is discharged. Solids remain in the tank for passive and natural treatment. Tanks typically need to be pumped just once every 10 to 12 years.

Orenco (effluent-only) Sewers have been used on systems with up to 4000 connections and can be integrated into traditional gravity sewer systems. Orenco Sewers are designed as a totally integrated package; the system components are compatible and pre-assembled. Each piece is totally guaranteed, and the components are lightweight, durable, and resistant to corrosion.

Recent Comments

“I’ve always liked the proactive approach that Orenco takes. I have two criteria regarding any product specifications: the product does the job and the company provides technical support. Orenco excels in both, which makes me look good and my clients happy.”

– David Monihan, Jr., P.E., RLS

Project Profiles

Tourism

Mobile Systems

Reuse and Recycling

Planned Communities

Municipalities

Housing

Toilet Blocks

Carvan Parks and Campsites

Meet Our Team

Orenco’s International Team has decades of experience with import/export processes. Our well-traveled staff is sensitive to cultural differences, and we apply proven engineering standards and solid business knowledge to ensure successful projects and strong relationships. We also offer value-added services such as assisting with product approval, design review, drafting, third-party equipment procurement, logistics, and training. Our distribution network includes about 300 points of distribution in North, Central, and South America, Europe, Africa, Australasia, and Southwest Asia. We directly manage projects in areas where distribution has not yet been established.

Geoff Salthouse

Int'l Business Manager

Africa, Asia, Middle East, and all General Inquiries

+1 (541) 459-4449 ext. 209
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Bill Hensley

Int’l Territory Manager

Australasia, Europe

+1 (541) 459-4449 ext. 423
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Richard Jex, PE

Int’l Territory Manager

Central & South America

+1 (541) 459-4449 ext. 485
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David Lepre, PE

Sales Engineer

+1 (541) 459-4449 ext. 481
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Dave Norlin

Technical Support

+1 (541) 459-4449 ext. 208
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