Genuwine is offering the White Spiral Cellar to the North American market with three depth options: a) 6'7" (1130 bottles); b) 8'2" (1450 bottles); and c) 9'10" (1870 bottles). The diameter of the White Spiral Cellar is 7'2" (8'2" excavation diameter and approximately 5’ diameter for the full round glass door). Unlike the European Spiral Cellar that operates on a passive air exchange system, North American Spiral Cellars will be fitted with a commercial-grade climate control system to ensure a perfect environment for aging wine.