What You Should Know About Wine Coolers and Refrigerators A wine cooler is a type of refrigerator specifically designed to store wines at a specific temperature. These refrigerators are available in different sizes and styles. They are also great for wine storage that needs to be stored at different temperatures. https://sciencewiki.science/wiki/Whats_The_Reason_Small_Wine_Fridge_Is_Everywhere_This_Year