The Truth, Nothing but the Truth!
Independent laboratories have conducted analyses and tests on the various filtration elements of Berkey® water filters, especially the renowned Black Berkey® filter, and their performance is undeniable: ultimate filtration!
If you are not yet convinced...
- ✔ 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
Economical, ecological...Discover all the benefits of Berkey® systems
Among all filtration systems...Choose the right water filter
Which system to choose?Discover all Berkey® purification models