A Guide to Buying a Wine Fridge Wine refrigerators are designed to keep the temperature at a constant level. They are quieter than regular refrigerators because of technology that reduces the energy consumption and decibel levels. They protect wine from light (which accelerates the process of ageing), vibrations and humidity. https://fridge-freezer07887.blogs100.com/30300337/10-things-people-get-wrong-about-the-word-coolers-wine