Berkey® water purifiers analyses and results

The Truth, Nothing but the Truth!

• Viruses and bacteria: reduction beyond 99.999%
• Giardia: reduction beyond 99.99%
• Cryptosporidium: reduction beyond 99.996%
• Radioactive contaminants (plutonium, uranium, polonium…): reduction beyond 99%
• Heavy metals (Aluminum, Mercury, Nickel…): reduction beyond 99.9%
• Pesticides (Diphenamid, Bromacil, Fluoridone…): reduction beyond 99.9%
• Semi-volatile contaminants (Cycloate, Hexazinone, Propazine…): reduction beyond 99.9%
• Pharmaceutical contaminants (Bisphenol A, Caffeine, Ibuprofen…): reduction beyond 99.9%
• Disinfectants (Chlorine, Chloramine, Fluoride…): reduction beyond 99.9%
• Petroleum contaminants (Diesel, Kerosene, refined oil…): reduction beyond 99.9%
• Microorganisms (E. coli, fecal coliforms…): reduction beyond 99.9%

If you want to learn more about this non-exhaustive list, Berkey® are completely transparent and invites you to look through its various analysis reports.

The Scientist's Corner...

Testing Protocols Black Berkey® Purification Performance Tests Black Berkey® Virus and Bacteria Tests

Guardia and Cryptosporidium Test Results Leptospirosis Test Results Organic Contaminants including Pesticides Test Results

PFAS and PFOA Test Results Sport Berkey® Bottle Tests PF-2® Filter Performance Tests Inorganic Contaminants Test Results

Alpha Radiation Reduction Test Beta Radiation Reduction Test Uranium Reduction Test