The Wine Guardian water-cooled wine cellar cooling system is ideal for geothermal, cooling tower and lake water applications, The Wine Guardian water-cooled unit accepts inlet water temperatures as cold as 7°C and as warm as 29°C. If you are looking for a water-cooled wine cellar ducted cooling unit for your wine cooling needs, Vintage Cellars offers different models of wine cellar cooling units for you.
Source: https://vintagecellars.com/cooling-systems/ducted-systems/wine-guardian-water-cooled.html