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://www.nsf.org/usda/psnclistings.asp
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NSF-Registered Proprietary Substances and Nonfood Compounds |
| Rolfes Water (PTY) Ltd. | Visit this company's website | |||
| Boilergard 4000 | 170246 | G6 | ||
| Boilergard 8000 | 162981 | G7 | ||
| Boilergard 8800 | 166830 | G6 | ||
| Multigard 500 | 162476 | G6 | ||
| Multigard S100 | 162475 | G5 | ||
| Towergard 7000 | 162474 | G5 | ||
| Number of matching Manufacturers is 1 |
| Number of matching Products is 6 |
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