What's New with Engineered Systems


Orenco Releases Comprehensive Design Tool for Commercial AdvanTex WWT Systems

Our updated AdvanTex Design Criteria can be used to design WWTSs using any of the company's recirculating AdvanTex textile filters. Seven different application types are covered, ranging from domestic to high-strength waste. Design strategies for pre-anoxic treatment, removal of Total Nitrogen, and sizing criteria for ammonia-sensitive sites are included. Our "Commercial AdvanTex Design Criteria" webinar will walk you through it. Register here.


Orenco Launches Multi-Language International Website for Global Customers

Orenco is going more global than ever with the launch of its new multi-lingual website in French, Spanish, and Portuguese. With products installed in more than 70 countries and international business on the rise, Orenco recognized the need for a more versatile website that would appeal to customers in other countries. 


Are You Getting our Designer/Engineer Update? If Not ...

Go here and click on "Subscribe."


Our Core Purpose

To make the world a better place by enhancing its water resources.

The Leader in Decentralized Wastewater Systems

Orenco designs, manufactures, and markets quality equipment for decentralized wastewater applications.  Our company has been awarded contracts for collection, treatment, and controls systems with thousands of organizations, such as:

  • Municipalities
  • Utilities
  • Communities
  • Commercial Establishments
  • Developers
  • Government Entities
  • Schools
  • Resorts and Parks

Since the early 1980's, our engineers have assisted our customers in finding right-sized, affordable solutions in all 50 U.S. states and in more than 70 countries around the globe.

Orenco continues to only use solid science and engineering in everything we do, currently employing 25 staff with engineering degrees. Our engineers and scientists have a combined total of more than 500 years of experience in the water and wastewater industries, and share a passion for helping people.


Orenco Systems, Inc.

814 Airway Avenue
Sutherlin, Oregon 97479
+1 (541) 459-4449
or toll-free in N. America
(800) 348-9843

Preguntas técnicas? Tenemos ingenieros quien hablan español.

Request Literature

Our Dealers

We're proud of our network of independent dealers, located across the country and around the world. On the front line of customer service, our Engineered Systems Dealers assist in ensuring adequate design, identifying affordable solutions, implementing the installation plan, and following up on system performance after the sale.

Our Dealers are the local experts for Orenco technologies and products.  They understand regulations and processes to be able to assist engineers and system owners. We appreciate their role in Orenco's mission to "Change the Way the World Does Wastewater" and you will too.

Locate a Dealer