A wine chiller is a device designed to cool wine to the ideal serving temperature. It can be a simple bucket filled with ice and water or a more advanced electric appliance that maintains a specific temperature. Wine chillers help enhance the flavor and aroma of the wine, making it more enjoyable to drink. There are various types of wine chillers, including wine refrigerators, ice buckets, and wine coolers. Each type serves the same purpose but varies in design and functionality. Using a wine chiller ensures that both red and white wines are served at their best.