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.
Alert: NSF is concerned about fraudulent downloading and manipulation of website text. Always confirm this information by clicking on the below link for the most accurate information: http://info.nsf.org/Certified/Wastewater/Listings.asp?Standard=245&Company=0B980&
NSF/ANSI 245
Wastewater Treatment Systems - Nitrogen Reduction
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
Processing time was 0 seconds

