The AMPTO 5900502 Kit Water Softener 12 Litre With Flexible Pipe is an essential component for commercial coffee machines, specifically designed for 3 group models. With a capacity of 12 liters, this water softener effectively reduces the hardness of water, promoting the longevity and efficiency of your equipment by preventing scale buildup. Its flexible pipe adds convenience and ease during installation, making it adaptable to various setups and spaces. This kit is designed to deliver high performance by providing softer water, which not only enhances the taste of beverages but also ensures the optimal functioning of your machine. The AMPTO 5900502 is particularly suited for establishments that require consistent quality in their brewed products, such as cafes, restaurants, and coffee shops. By incorporating this water softener, businesses can ensure reduced maintenance costs and prolong the life of their coffee machines. The combination of its substantial 12-liter capacity and user-friendly design makes it a valuable addition to any coffee serving establishment seeking to maintain high standards of operation and beverage quality.