👉 A hydrator is a device used for cooling and preserving beverages, such as water or juice. It works by using a pump to draw hot water from the reservoir and cool it down until it reaches the desired temperature. The cooled beverage then flows back into the reservoir and is ready for use again. Hydrators are often found in cafes, restaurants, and other places where drinks need to be kept cold. They can be used to store beverages that would normally be served at room temperature but do not