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NSF/ANSI 44
Cation Exchange Water Softeners



EcoWater Systems LLC 
P.O. Box 64420
St. Paul, MN 55164 
United States 
800-869-2837 
Visit this company's website

Facility : Woodbury, MN

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

Point-of-Entry [POE]
ECR3700R20[1] [2] [Pb] 9   Barium Reduction
Efficiency Rated[ER]
Radium 226/228 Reduction
Hardness Reduction[HR]
   
ECR3700R30[1] [2] [Pb] 11   Barium Reduction
Efficiency Rated[ER]
Radium 226/228 Reduction
Hardness Reduction[HR]
   
ECR3702R30[1] [2] [Pb] 11   Barium Reduction
Efficiency Rated[ER]
Radium 226/228 Reduction
Hardness Reduction[HR]
   
ECR3702R40[1] [2] [Pb] 12   Barium Reduction
Efficiency Rated[ER]
Radium 226/228 Reduction
Hardness Reduction[HR]
   
ECR3702R50S[1] [2] [Pb] 20   Barium Reduction
Efficiency Rated[ER]
Radium 226/228 Reduction
Hardness Reduction[HR]
   
ECR3702R70[1] [2] [Pb] 12   Barium Reduction
Efficiency Rated[ER]
Radium 226/228 Reduction
Hardness Reduction[HR]
   
ECR3800R30[1] [2] [Pb] 11   Barium Reduction
Efficiency Rated[ER]
Radium 226/228 Reduction
Hardness Reduction[HR]
   
EEC1502R25[1] [2] [Pb] 6   Efficiency Rated[ER]
Hardness Reduction[HR]
   
EEC1502R40[1] [2] [Pb] 9.9   Efficiency Rated[ER]
Hardness Reduction[HR]
   
ERR3700R20[1] [2] [Pb] 8   Barium Reduction
Efficiency Rated[ER]
Radium 226/228 Reduction
Hardness Reduction[HR]
   
ERR3702R30[1] [2] [Pb] 8   Barium Reduction
Efficiency Rated[ER]
Radium 226/228 Reduction
Hardness Reduction[HR]
   
ERR3702R50[1] [2] 10.9   Barium Reduction
Efficiency Rated[ER]
Hardness Reduction[HR]
Radium 226/228 Reduction
   
ERR3800R20[1] [2] [Pb] 9   Barium Reduction
Efficiency Rated[ER]
Radium 226/228 Reduction
Hardness Reduction[HR]
   
ERR3802R30 11   Barium Reduction
Efficiency Rated[ER]
Radium 226/228 Reduction
Hardness Reduction[HR]
   
ESD2700R18[1] [2] [Pb] 5   Barium Reduction
Efficiency Rated[ER]
Hardness Reduction[HR]
Radium 226/228 Reduction
   
ESD2700R25[1] [2] [Pb] 6   Barium Reduction
Efficiency Rated[ER]
Hardness Reduction[HR]
Radium 226/228 Reduction
   
ESD2702R30[1] [2] [Pb] 7.2   Barium Reduction
Efficiency Rated[ER]
Hardness Reduction[HR]
Radium 226/228 Reduction
   
ESD2702R39[1] [2] [Pb] 7   Barium Reduction
Efficiency Rated[ER]
Hardness Reduction[HR]
Radium 226/228 Reduction
   
ESD2750R25[1] [2] [Pb] 6   Barium Reduction
Efficiency Rated[ER]
Hardness Reduction[HR]
Radium 226/228 Reduction
   
ESD2752R30[1] [2] [Pb] 7   Barium Reduction
Efficiency Rated[ER]
Hardness Reduction[HR]
Radium 226/228 Reduction
   
ESD2752R39[1] [2] [Pb] 7   Barium Reduction
Efficiency Rated[ER]
Hardness Reduction[HR]
Radium 226/228 Reduction
   
ESS1152XR32[1] [Pb] 8.3   Hardness Reduction[HR]
Barium Reduction
Efficiency Rated[ER]
Radium 226/228 Reduction
   
Tapworks Ultra 9[1] [Pb] 4   Efficiency Rated[ER]
Hardness Reduction[HR]
   

   
[1] Product also complies with NSF/ANSI 372.
[2] Product evaluated and determined to comply with efficiency rating requirements defined
    by California state laws.
[ER] Softener Efficiency indicates that the softener achieves a minimum of 3,350 grains of
     hardness removed per pound of regenerant salt (477 grams of hardness removed per
     kilogram of regenerant salt), and also that it uses 5 gallons or less of regenerant
     water per 1,000 grains of hardness removed (18.9 liters or less of regenerant water per
     64.8 grams of hardness removed).
[HR] Hardness Reduction indicates that the published capacity ratings for reducing hardness
     have been verified.
[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.
[POE] Product conforms to NSF/ANSI 61 health effects requirements.


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