You are looking at a certified used Hoshizaki 115 lbs Ice Machine with Storage, Model KM-101BAH. This model is self-contained and can store up to 53 lbs of ice. This unit is working perfectly and has been refurbished the the factory specs. This model is energy star qualified partly due to it Cyclesaver® technology which reduces the ice production cycles which saves energy. This unit is also front vented so it can be built in or freestanding.