It has two individually controlled storage zones, so you can store and serve both reds and whites at the proper temperature. Racks glide smoothly in and out, providing access without agitating wine. UV-resistant, bronze-tinted glass prevents light exposure. And dual evaporators maintain constant, moderate humidity. With fifteen racks and a 146-bottle capacity, the IW-30 preserves and protects your wine collection, and blends seamlessly into the decor of any room.