The truth, nothing but the truth!
Analyses and tests have been carried out by independent laboratories on the various filtration elements of Berkey® water filters, and more particularly on the famous Black Berkey® filter. And their performance is indisputable: it's the ultimate in filtration!
See all the analysis results on this page.
And if after that you're still not convinced...
- - Viruses and bacteria: reduction beyond 99.999%
- - Guardia: reduction beyond 99.99%
- - Cryptosporidiosis: 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 coliform...): reduction beyond 99.9%
If you want to know more about this non-exhaustive list, Berkey® has nothing to hide, and suggests that you browse through its various analysis reports.