Lex Aqua is a closed water recycling system designed to reuse the water needed for ice production while removing minerals and other pollutants. As the water freezes, minerals separate from the forming ice crystals. Lex Aqua ensures these minerals do not re-enter the ice-making process.

The system operates fully automatically, though it can also be manually controlled. It features a user-friendly interface with a responsive touchscreen. In addition, the system can be monitored and managed remotely through an online platform.

The recycling process begins when the ice machine releases snow into the melting pit. The resulting water is purified using filters and UV treatment. Once cleaned, the water is reheated and returned to the ice machine for reuse.