More magnesium - more flavor - more power. With the unique BWT filter technology, your tap water is transformed into the best magnesium-mineralized water. The local tap water is freed from unpleasant odors and taste substances such as chlorine, lead, or copper. The lime content is reduced while being enriched with the valuable mineral magnesium in ionic form. Magnesium not only supports a more vital and active lifestyle, but it is also an excellent flavor carrier. Thus, magnesium-mineralized water optimally enhances the aroma of tea and coffee and is a true delight when enjoyed on its own. With the patented BWT magnesium technology, part of the calcium hardness is replaced with valuable magnesium hardness. This ensures that the physiologically important hardness in the water remains while providing ideal protection against limescale. Your appliances, such as kettles and coffee machines, are reliably protected from scaling. Easy-Fit: perfect ergonomics and slim design fit into all standard refrigerator doors. Easy-Fill: practical and attractive design for effortless filling without splashes. It has a volume of 1.4 liters of filtered water.