NSF Product and Service Listings

These NSF Official Listings are current as of Thursday, January 15, 2026 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.

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NSF/ANSI 245
Wastewater Treatment Systems - Nitrogen Reduction


 
Orenco Systems Inc. 
814 Airway Avenue
Sutherlin, OR 97479 
United States 
800-348-9843 
541-459-4449
Visit this company's website

Facility : Sutherlin, OR

Model Number Rated Capacity
Gallons/Day
AdvanTex AX20 500
AdvanTex AX20-RT 500
AdvanTex AX20-RTUV 500
AdvanTex AX20 600
AdvanTex AX20-RT 600
AdvanTex AX20-RTUV 600
AdvanTex AX25-RT 625
AdvanTex AX25-RTUV 625
AdvanTex AX25-RT 750
AdvanTex AX25-RTUV 750
AdvanTex AX20-RT 2 pod 1000
AdvanTex AX20 2 pod 1000
AdvanTex AX20-RT 2 pod 1200
AdvanTex AX20 2 pod 1200
AdvanTex AX25-RT 2 pod 1250
AdvanTex AX20 3 pod 1500
AdvanTex AX20-RT 3 pod 1500
AdvanTex AX25-RT 2 pod 1500

NOTE: This company may sell products complying with all applicable requirements for
      Certification nationally and internationally, but has advised NSF of authorized
      representatives physically located in the following:
      
      California       Georgia          Idaho            New Jersey       Ohio
      Oregon           Pennsylvania     Texas
      
      Contact the Listed company directly for further product information and availability in
      your area.

Number of matching Manufacturers is 1
Number of matching Products is 18
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