NSF Product and Service Listings

These NSF Official Listings are current as of Tuesday, December 3, 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?CompanyName=watpure&

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

NSF/ANSI 42
Drinking Water Treatment Units - Aesthetic Effects

 
Watpure International Ltd. 
207 Regent Street, 3rd Floor
London W1B 3HH 
United Kingdom 
44 20 3286 8588

Facility : # 1 USA

  Replacement Service Cycle Flow Rate  
Brand Name / Trade Name / Model Element (gallons) (gpm)   Claim

Counter-Top Connected to Sink Faucet
WG-WTP WGCB-WTP 750(1) .75   Chloramine Reduction
Chlorine Reduction
Nominal Particulate Reduction, Class I
Taste and Odor Reduction
WTPVOC VOCCB-WTP 750(1) .75   Chloramine Reduction
Chlorine Reduction
Nominal Particulate Reduction, Class I
Taste and Odor Reduction

   
(1) Claims of capacity or rated service cycle are not applicable for mechanical filtration.

Plumbed-In to Separate Tap
WTPAs AsCB-WTP 600(1) 1   Chloramine Reduction
Chlorine Reduction
Nominal Particulate Reduction, Class I
Taste and Odor Reduction
WTPVOC VOCCB-WTP 750(1) .75   Chloramine Reduction
Chlorine Reduction
Nominal Particulate Reduction, Class I
Taste and Odor Reduction
ZAS F-AsZ 600(1) 1   Chloramine Reduction
Chlorine Reduction
Nominal Particulate Reduction, Class I
Taste and Odor Reduction
ZVOC F-VOCZ 750(1) .75   Chloramine Reduction
Chlorine Reduction
Nominal Particulate Reduction, Class I
Taste and Odor Reduction

   
(1) Claims of capacity or rated service cycle are not applicable for mechanical filtration.

NSF/ANSI 53
Drinking Water Treatment Units - Health Effects


 
Watpure International Ltd. 
207 Regent Street, 3rd Floor
London W1B 3HH 
United Kingdom 
44 20 3286 8588

Facility : # 1 USA

  Replacement Service Cycle Flow Rate  
Brand Name / Trade Name / Model Element (gallons) (gpm)   Claim

Counter-Top Connected to Sink Faucet
WG-WTP WGCB-WTP 750(1) .75   Asbestos Reduction
Chlordane Reduction
Cyst Reduction
Lead Reduction
Mercury Reduction
MTBE Reduction
PCB Reduction
Toxaphene Reduction
Turbidity Reduction
VOC Reduction **
WTPVOC VOCCB-WTP 750(1) .75   Asbestos Reduction
Chlordane Reduction
Cyst Reduction
Lead Reduction
Mercury Reduction
MTBE Reduction
PCB Reduction
Toxaphene Reduction
Turbidity Reduction
VOC Reduction **

   
(1) Claims of capacity or rated service cycle are not applicable for mechanical filtration.

Plumbed-In to Separate Tap
WTPAs[2] AsCB-WTP 600(1) 1   Arsenic (Pentavalent)<=50 ppb Reduction*
Asbestos Reduction
Chlordane Reduction
Cyst Reduction
Lead Reduction
Mercury Reduction
MTBE Reduction
PCB Reduction
Toxaphene Reduction
Turbidity Reduction
VOC Reduction **
PFOA Reduction
PFOS Reduction
Microcystin Reduction
WTPVOC VOCCB-WTP 750(1) .75   Asbestos Reduction
Chlordane Reduction
Cyst Reduction
Lead Reduction
Mercury Reduction
MTBE Reduction
PCB Reduction
Toxaphene Reduction
Turbidity Reduction
VOC Reduction **
ZAS[2] F-AsZ 600(1) 1   Asbestos Reduction
Chlordane Reduction
Cyst Reduction
Lead Reduction
Mercury Reduction
MTBE Reduction
PCB Reduction
Toxaphene Reduction
Turbidity Reduction
VOC Reduction **
Arsenic (Pentavalent)<=50 ppb Reduction*
Microcystin Reduction
PFOA Reduction
PFOS Reduction
ZVOC F-VOCZ 750(1) .75   Asbestos Reduction
Chlordane Reduction
Cyst Reduction
Lead Reduction
Mercury Reduction
MTBE Reduction
PCB Reduction
Toxaphene Reduction
Turbidity Reduction
VOC Reduction **

   
* This product is intended for use only on water supplies that have been shown to be at or
  below the referenced concentration and valency of arsenic.
(1) Claims of capacity or rated service cycle are not applicable for mechanical filtration.
[2] PFOA/PFOS reduction claim evaluated to the 2021 version of NSF/ANSI Standard 53.


** The category of VOC (Volatile Organic Chemical) includes a number of chemicals that are both man-made and naturally occurring. Water from wells and utilities may contain some of these contaminants. Some VOCs are pesticides, herbicides, or insecticides that seep into the ground water after application. Other VOCs enter the water supply through industrial or other waste disposal. This category also includes total trihalomethanes, which are a by-product of chlorination.

A VOC reduction claim by the manufacturer means the system reduces the concentration of all of the following contaminants:

alachlor                      endrin                          simazine  
atrazine                      ethylbenzene                    styrene
benzene                       ethylene dibromide (EDB)        1,1,2,2-tetrachloroethane
carbofuran                    haloacetonitriles               tetrachloroethylene
carbon tetrachloride            bromochloroacetonitrile       toluene
chlorobenzene                   dibromoacetonitrile           2,4,5-TP(silvex)
chloropicrin                    dichloroacetonitrile          tribromoacetic acid
2,4-D                           trichloroacetonitrile         1,2,4-trichlorobenzene
dibromochloropropane (DBCP)   haloketones                     1,1,1-trichloroethane
o-dichlorobenzene               1,1-dichloro-2-propanone      1,1,2-trichloroethane
p-dichlorobenzene               1,1,1-trichloro-2-propanone   trichloroethylene 
1,2-dichloroethane            heptachlor                      trihalomethanes (TTHM)       
1,1-dichloroethylene          heptachlor epoxide                bromodichloromethane
cis-1,2-dichloroethylene      hexachlorobutadiene               bromoform
trans-1,2-dichloroethylene    hexachlorocyclopentadiene         chlorodibromomethane
1,2-dichloropropane           lindane                           chloroform
cis-1,3-dichloropropylene     methoxychlor                    xylenes                       
dinoseb                       pentachlorophenol
NSF/ANSI 401
Drinking Water Treatment Units - Emerging Compounds/Incidental Contaminants


 
Watpure International Ltd. 
207 Regent Street, 3rd Floor
London W1B 3HH 
United Kingdom 
44 20 3286 8588

Facility : # 1 USA

  Replacement Service Cycle Flow Rate  
Brand Name / Trade Name / Model Element (gallons) (gpm)   Claim

Plumbed-In to Separate Tap
WTPAs AsCB-WTP 600 1   Atenolol Reduction
Bisphenol A Reduction
Carbamazepine Reduction
DEET Reduction
Estrone Reduction
Ibuprofen Reduction
Linuron Reduction
Meprobamate Reduction
Metolachlor Reduction
Naproxen Reduction
Nonylphenol Reduction
Phenytoin Reduction
TCEP Reduction
TCPP Reduction
Trimethoprim Reduction
ZAS F-AsZ 600 1   Atenolol Reduction
Bisphenol A Reduction
Carbamazepine Reduction
DEET Reduction
Estrone Reduction
Ibuprofen Reduction
Linuron Reduction
Meprobamate Reduction
Metolachlor Reduction
Naproxen Reduction
Nonylphenol Reduction
Phenytoin Reduction
TCEP Reduction
TCPP Reduction
Trimethoprim Reduction
Microplastics Reduction
ZVOC F-VOCZ 750 .75   Atenolol Reduction
Bisphenol A Reduction
Carbamazepine Reduction
DEET Reduction
Estrone Reduction
Ibuprofen Reduction
Linuron Reduction
Meprobamate Reduction
Metolachlor Reduction
Naproxen Reduction
Nonylphenol Reduction
Phenytoin Reduction
TCEP Reduction
TCPP Reduction
Trimethoprim Reduction
Microplastics Reduction

Number of matching Manufacturers is 3
Number of matching Products is 15
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