A Guide To Buying a Wine Fridge Wine refrigerators are designed to maintain an even temperature. They are generally quieter than regular fridges and have technology that limits the decibel level and energy consumption. They shield wine from light (which speeds up the process of ageing) as well as vibrations https://sciencewiki.science/wiki/Are_Wine_Cooler_Under_Counter_The_Greatest_Thing_There_Ever_Was