The filtering unit is a composite material, formed by three natural materials that are clay, sawdust and colloidal silver. Together, these materials have the following characteristics:

The clay creates microscopic channels within the interior walls of the filtration unit and traps all contaminants that exist in the water, including solids, including BACTERIA AND PARASITES.

 The sawdust turns into activated carbon during the process, and this eliminates all bad odor, taste and turbidity of the water no matter what its origin (stream, river, well, lagoon or lake).

The colloidal silver is impregnated on the surface of the ceramic filter after it is sewn in the oven. It is a bactericide used throughout the world to purify water and has no side effects. This works as a second protective layer to neutralize contaminants.