The Rotass-Infuso Soda Water Machine for 640 g N₂O Cylinder is an all-in-one beverage system designed to instantly sparkle and infuse water or drinks using a food-grade N₂O cylinder. It works with standard 640 g nitrous oxide cylinders, enabling users to turn plain water into refreshing sparkling drinks or infused beverages with fruits, herbs, and spices — without added sugars. This compact device combines professional performance with simple operation in a home or light commercial environment.