NSF Product and Service Listings

These NSF Official Listings are current as of Tuesday, October 28, 2025 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/DWTU/Listings.asp?Standard=055&Company=C0184251&

Note: Certain claims, such as Arsenic (Pentavalent) Reduction, appear as active links, allowing you to access additional information regarding the specific contaminants.

NSF/ANSI 55
Ultraviolet Microbiological Water Treatment Systems


 
Greenway Water Technologies (Division of GHP Group Inc.) 
271 Massey Road
Guelph, ON N1K 1B2 
Canada 
888-592-8370 
519-821-6237
Visit this company's website

Facility : Elk Grove Village, IL

  Replacement   Flow Rate  
Brand Name / Trade Name / Model Bulb   (gpm)   Claim

Point-of-Entry [Pb]
GAUV-6SBX[1] GUVL-330S   7.4   Disinfection Performance, Class B
V12UV[1] GUVL-600S   12.3   Disinfection Performance, Class B
GAUV-20HBX[1] GUVL-600H   26.4   Disinfection Performance, Class B
GAUV-32HBX[1] GUVL-893H   40.4   Disinfection Performance, Class B
Vitapur: VUV-S375BX[1] GUVL-330S   7.4   Disinfection Performance, Class B
Vitapur: VUV-S940BX[1] GUVL-893S   18.7   Disinfection Performance, Class B
Vitapur: VUV-H375BX[1] GUVL-330H   15.8   Disinfection Performance, Class B
Polar: PUV-S375BX[1] GUVL-330S   7.4   Disinfection Performance, Class B
Polar: PUV-S645BX[1] GUVL-600S   12.3   Disinfection Performance, Class B
Polar: PUV-H645BX[1] GUVL-600H   26.4   Disinfection Performance, Class B
PUV15SX[1] GUVL-330S   7.4   Disinfection Performance, Class B
PUV25SX[1] GUVL-600S   12.3   Disinfection Performance, Class B
PUV15HX[1] GUVL-330H   15.8   Disinfection Performance, Class B
V07UV[1] GUVL-330H   7.4   Disinfection Performance, Class B
V25UV[1] GUVL-600H   26.4   Disinfection Performance, Class B
V15UV[1] GUVL-330H   15.8   Disinfection Performance, Class B
Vitapur: VUV-H645BX[1] GUVL-600H   26.4   Disinfection Performance, Class B
GAUV-10SBX[1] GUVL-600S   12.3   Disinfection Performance, Class B
GAUV-12HBX[1] GUVL-330H   15.8   Disinfection Performance, Class B
Vitapur: VUV-S645BX[1] GUVL-600S   12.3   Disinfection Performance, Class B
Vitapur: VUV-H940BX[1] GUVL-893H   40.4   Disinfection Performance, Class B
Polar: PUV-S940BX[1] GUVL-893S   18.7   Disinfection Performance, Class B
Polar: PUV-H375BX[1] GUVL-330H   15.8   Disinfection Performance, Class B
Polar: PUV-H940BX[1] GUVL-893H   40.4   Disinfection Performance, Class B
PUV25HX[1] GUVL-600H   26.4   Disinfection Performance, Class B
GAUV-15SBX[1] GUVL-893S   18.7   Disinfection Performance, Class B

   
[1] Where X refers to alternate power cord:
    Blank - North America
    2A    - Australia/New Zealand
    2S    - Europe
    2UK   - United Kingdom
    
[Pb] Product also evaluated and determined to possess weighted average lead content of
     <=0.25% and complies with lead content requirements for “lead free” plumbing as defined
     by California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking
     Water Act.

Number of matching Manufacturers is 1
Number of matching Products is 26
Processing time was 0 seconds