WHAT DOES ZEROWATER REMOVE?
Below are the performance results of ZeroWater’s 5-stage filter vs. a conventional filter
for inorganic chemicals as listed under the EPA’s national primary drinking water regulations
and contaminants listed under the EPA’s secondary drinking water standards. Results shown are
based on a 150 litre filtration, double the rated usage to ensure consumer safety.
METALS CONTAMINANT
AVERAGE ZEROWATER REDUCTION 95%
AVERAGE BRITA MAXTRA REDUCTION 68%
Antimony 97% 91%
Arsenic (+3) 83% 0%
Arsenic (+5) 93% 41%
Asbestos 97% 8%
Barium 98% 88%
Beryllium 97% 70%
Cadmium 99.9% 79%
Chromium 3 81% 47%
Chromium 6 99.9% 23%
Copper 99% 99%
Cobalt 99% 95%
Iron 98% 99%
Lead 97% 80%
Manganese 98% 52%
Mercury 96% 92%
Selenium 98% 0%
Silver 81% 52%
Thallium 99% 93%
Uranium 99% 90%
Zinc 98% 99%
INORGANIC’S CONTAMINANT
AVERAGE ZERO WATER REDUCTION 68%
AVERAGE BRITA MAXTRA REDUCTION 33%
Chlorine 95% 95%
Cyanide 31% 0%
Fluoride 41% 17%
Nitrate 74% 0%
Nitrite 81% 28%
Sulfide 55% 81%
HOW ARE THE ZERO WATER FILTERS TESTED?
Test results as performed by 3rd party laboratory is based on NSF/ANSI testing protocol of pour through
devices for contaminants listed under the National Primary Drinking Water Standards.
Contaminants were tested at the average Influent Challenge Concentration levels as established under testing
protocols by contaminant type. Results shown are based on a 150 litre filtration, double the rated usage to
ensure consumer safety.
These results are calculated from an average of two pH’s (6.5pH and 8.5pH) * Indicates NSF Certified Contaminant
reduction percentages for ZeroWater. These results are calculated from an average of two pH’s (6.5pH and 8.5pH)
Testing performed Quality Filter Testing Laboratory, LLC located in Wilmington, DE. Quality Filter Testing Laboratory,
LLC is an independent ISO 17025 laboratory certified by WQA and IAPMO to test water filters as per
NSF/ANSI Std 42, 53, 58, 401, 473, P231.
