Water coolers with carbonation

Water carbonation

— ability to saturate the dispensed water with gas bubbles — usually carbon dioxide (CO2), but other options (for example, carbonation with oxygen) may occur.

This function allows you to get sparkling water directly from the cooler/purifier. For many people, such water tastes better than ordinary water; it quenches thirst better in hot weather. The reverse side of this convenience is the need to change gas cylinders periodically.