A Guide To Buying a Wine Fridge Wine refrigerators are designed to keep a constant temperature. They are quieter than regular refrigerators, thanks to technology that limits the energy consumption and decibel levels. They shield wine from light (which speeds up the process of ageing) vibrations, as well as humidity. https://botdb.win/wiki/The_No_One_Question_That_Everyone_Working_In_Wine_Cooler_Fridge_Should_Be_Able_Answer