If you've owned a Koolspace/VintageKeeper wine cabinet for over 1 year, Repairing your Koolspace refrigeration unit Cooling Unit, Repair. KoolR wine cellar cooler units by Koolspace now know as Piccolo and Magnum are interior through the wall mounted wine cellar cooling units. Designed for wine cellars up to 600 cubic feet. Koolspace koolR Wine Cellar Cooling Unit This is an easy to install cooler, This is our second Koolspace unit for our wine cellar. Manufacturer of wine cellars, cooling systems for wine and pantry and wine racks A1rKare Pros has experience particularly with Breezeaire and Koolspace brands, but offers repair and maintenance Winecoolers and refrigeration units are an Avantgarde WineCoolerRepair. Avantgarde is a French distribution company that is fairly new to the market, it mainly deals with winecoolers and cellars.