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/Plumbing/Listings.asp?Company=42530&Standard=358&
NSF/ANSI 358
Water-Based Ground-Source “Geothermal” Heat Pump Systems
Water-Based Ground-Source “Geothermal” Heat Pump Systems
| Ineos Olefins and Polymers USA, a Division of Ineos USA LLC. | |
| Marina View Building | |
| 2600 South Shore Boulevard | |
| Suite 500 | |
| League City, TX 77573 | |
| United States | |
| 800-338-0489 | |
| 713-307-3760 | |
| Visit this company's website |
Facility : La Porte, TX
NSF/ANSI 358-1 Polyethylene Pipe and Fittings
| Product Type | Material Type | Trade Name | Product Standard | |||
Material |
PE 4710 |
Tub 121 |
ASTM D3350 445574C |
|||
Material |
PE 3608 |
K44-15-123 |
ASTM D3350 345464C |
Number of matching Manufacturers is 1
Number of matching Products is 2
Processing time was 0 seconds

