This filter represents a novelty in the world of carafes.
In fact, it works like this:
- The mesh filter prevents large impurities from passing pre-filtering.
- A fine-textured sieve filter blocks small impurities.
- The activated carbon granules act as a magnet to remove the presence and taste of substances such as chlorine.
- An ion exchanger absorbs calcifying substances and heavy metals (lead and copper), releasing magnesium ions into the water.
- Finally, the filter with a super-fine mesh sieve prevents particles from contaminating the filtered water.

With these characteristics, these filters offer exclusive benefits.
Magnesium is a flavor enhancer and gives water a milder aftertaste.
In addition, magnesium is an essential element for good health, but it is often lacking in our diet.
The water in the BWT filter jug contributes to the recommended daily intake of magnesium.
It allows you to reintegrate more quickly the magnesium lost through sweat, on hot days, playing sports or in situations of high stress.

In addition, using this filter there are significant advantages:
- Using the BWT filter for drinking water is considerably cheaper than buying bottled water.
- The yield of a BWT Mg2+ long-lasting filter cartridge is about 120 liters and replaces 120 liter bottles of water.
- Smart and respectful: with the BWT filter, no waste is produced and you have zero km water.
No CO2 emissions for transport, no encumbering of plastic or glass bottles that require a special space for separate collection.