The corona crisis has created unprecedented demand for Berkey systems and subsequently a shortage has arisen. The manufacturer is now working overtime to restore Berkey supply and we expect to have new Berkey stock within the forseeable future. Please check the site from time to time to see when the "out of stock" notices have been removed or send us an email specifying the Berkey model you want and we will notify you when it is back in stock. In the meantime the Black Berkey filters and PF-2 filters are available. Thank you for your understanding and we look forward to serving you in the near future.

Berkey Water Purification System Guides

A collection of references and resources.

For further help or advice, please contact our Customer Support Team.

Water Filter or Water Purifier

There are two different standards in the water filter industry for classifying water treatment devices.

Reverse Osmosis and Distillation

FAQ's about Berkey Purification, Reverse Osmosis and Distillation

Black Berkey Food Coloring Test

Instructions on how to test if your Black Berkey Water Filters need replacing

Cutaway Images

Cutaway Images of Berkey Purification Systems and Elements

The Hazards of PET Plastic Water Bottles

An overview of the hazards posed by plastic water bottles

Guarantee and Returns

Guarantee, General Warranty, Returns and Shipping Information