NSF Product and Service Listings

These NSF Official Listings are current as of Thursday, December 12, 2024 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=058&Company=C0755801&

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


NSF/ANSI 58
Reverse Osmosis Drinking Water Treatment Systems



 
Wanhua Chemical Group Co., Ltd. 
No. 59 Chongqing Street
Yantai Econ. and Tech. Dev. Zone 
Yantai, Shandong 264006 
China 
86 535 202 6105
Visit this company's website

Facility : Yantai, Shandong, China

             

COMPONENTS: Membrane Sheet[1] [2] [Pb]
TW-HF    
TW-HF-R    
TW-HR    
TW-UHF    

   
[1] Confirms to material requirements only.
[2] Immerse the membrane in 25°C deionized water for 30 min, and flush the front and back
    sides of the membrane with deionized water after immersion.
[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 4
Processing time was 0 seconds