H2O Warehouse - Water Purifiers and Filters

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Due to multiple disaster relief efforts underway, there are severe limitations of stock availability.
Please call us for current availability. 


British Berkefeld - Big Berkey Portable Water Filter
Produces safe drinking water from lakes, cisterns, streams, etc...

Or see the Clearbrook personal water bottle purifier >>>

Removes parasites and pathogenic bacteria
from uncertain water sources!

Long lasting filter elements will filter up to 60,000 gallons!

Reliable design uses gravity no pumps to wear out

British Berkefeld water filters are compact, portable, and simple to operate. Requiring no external plumbing, each filter takes only minutes to assemble and can provide up to 24 gallons or more of safe drinking water each day.


What will the filter remove?

Absolute filtration efficiency to 0.5 microns (U.S.)
For particles 0.2 microns, efficiency is greater than 98%;from 0.3 to 0.5 microns, filtration efficiency is greater than 99% which effectively blocks waterborne pathogens and clarifies the water.

Independently tested to remove the following parasites and pathogenic bacteria:

  • E. Coli 99.99%
  • Klebsiella 99.999%
  • Cholera 99.99%
  • Shigella 99.99%
  • Salmonella 99.999%
  • Giardia Lambia 100%
  • Live Cryptosporidium* 100%

or upgrade to the new Black Purifying Elements

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(Pull down for extra filters )


Just Need Replacement Filters


Big Berkey Assembly Instructions

For Safe, Reliable & Clean Drinking Water!

The British Berkefeld uses at least 2 filter elements included with purchase of water filter

The replaceable filter elements have an activated carbon core and are designed to remove undesirable tastes, odors, and many organic chemicals. 

These filters are in common everyday use in households across the country, and are particularly effective on private well systems.

The ease of operation combined with a proven effectiveness at eliminating water-borne diseases such as cholera and typhoid has led to the British Berkefeld Filter being the preferred unit for field operations by many of the world's major aid and
emergency relief organizations.
  • Long lasting filter elements will filter up to 60,000 gallons (using four elements),
    depending on turbidity level of the water being filtered and proper care of the filter elements

  • Stainless steel construction sanitary, easy to clean, and will last longer than plastic containers

  • Independently tested by Spectrum Labs, University of Arizona, Clare Microbiological, Loughborough University, and Hyder.

  • A rigorous program of independent testing of our British Berkefeld water filters ensures complete verification of all product performance claims.

*(University of Arizona-Sterling)

For More Information ...


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PO Box 305
Rexford, MT  59930


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