Building a wine cellar can create the ideal environment to store your wines. Temperature is always a major consideration in wine storage and the ideal wine storage temperature is between 55F and 58F (13C15C), although any temperature between 4065F (518C) will suffice as long as it doesnt fluctuate too much. Ideally, the humidity should be around 70%. If you can’t achieve these temperatures in your passive wine cellar then you may require a wine cellar cooling unit.
A standard home refrigerator makes a poor wine cooling solution for several reasons. It is designed specifically to store and look after food products, not to store wines. An atmosphere that works well for meat and vegetables is far too cold and dry for your expensive wine. The preferred temperature for home refrigeration is somewhere between 35F and 38F (1.7 to 3.3C)
Home or even commercial refrigeration equipment is built to cool food quickly to prevent it spoiling. This is achieved by blasting cold air until the desired temperature is reached. Then a cycle kicks in whereby once the set temperature is reached, the refrigerator shuts off. When the temperature rises to a pre-determined point,...