BWT have developed a special filtration method that makes good water even better. The core of BWT’s unique, patented magnesium technology is the filter cartridge system. It takes five filtration stages to enhance tap water and turn it into pleasant-​tasting Magnesium Mineralized Water. In the process, BWT removes odourless and taste-​impairing substances and enrich the water with precious magnesium, thereby maintaining the mineral content in balance at an almost neutral pH value.

For coffee enthusiasts, BWT's focus on water quality will be highlighted in an upcoming presentation at the festival. Lorenz Haschka, a technical expert from BWT water+more Austria, will discuss "Optimized to Perfection - Exploring Reverse Osmosis and Re-Mineralization in Coffee Brewing." This talk will delve into the role of Reverse Osmosis (RO) in coffee brewing, covering methods like RO with blending, inline re-mineralization, and liquid mineral dozing. Baristas and coffee shop owners will gain insight into the most effective water treatment approaches for optimizing coffee flavour.