NSF Product and Service Listings

These NSF Official Listings are current as of Thursday, June 13, 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=C0560110&

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

Reverse Osmosis Drinking Water Treatment Systems

Function International Public Company Limited 
313 Charoen Phatthana Road
Bang Chan, Khlong Sam Wa 
Bangkok 10510 
662 5406263
Visit this company's website

Facility : Guizhou, China


COMPONENTS: Membrane Elements[1] [2]
ULTRATEK TW-2012-100    
ULTRATEK TW-2012-150    
ULTRATEK TW1812-50    
ULTRATEK TW1812-75    
ULTRATEK TW3012-275    

[1] Certified to Standard 58, material requirements only.  Membranes require a 24-hour
    flushing before use.
[2] ULTRATEK - brand name
    Membrane element diameter in inches
    18  - 1.8"
    20  - 2.0"
    30  - 3.0"
    Membrane element length in inches - 12"
    Permeated flow in gallons per day (GPD) (50, 75, 100, 150 and 200)

Number of matching Manufacturers is 1
Number of matching Products is 5
Processing time was 0 seconds