A Guide to Buying a Wine Fridge Wine refrigerators are designed to maintain a constant temperature. They are quieter than regular refrigerators thanks to technology that limits the amount of energy consumed and decibel levels. They protect wine from light (which accelerates the ageing process) vibrations, as well as humidity. https://wwwfrydgeuk03561.canariblogs.com/what-is-coolers-wine-and-why-is-everyone-talking-about-it-45052921