Manitowoc provides a few countertop nugget ice maker and dispenser combinations that fit well in the office, the cafeteria, or in health care facilities. Designed with the customer in mind, Manitowoc countertop ice maker and dispenser combinations are easy to use and they provide a good amount of ice for their size. At a glance, the SN-12A, SN-12AT, SN-20A, and SN-20AT appear very similar, and their differences are indeed subtle. The four Manitowoc countertop ice makers and dispensers all make around 325 pounds of nugget ice in a 24 hour period. The SN-12A and SN-12AT store 12 pounds in their self-contained bin, while the SN-20A and SN-20AT can hold up to 20 pounds in their bins. The SN-12A and SN-20A are operated via an arm lever while the SN-12AT and SN-20AT operate with a sensor that detects when a user's glass is present and fills it accordingly. These ice maker and dispenser combinations from Manitowoc all create nugget ice, and can be changed to dispense ice and/or water with the touch of a button. Manitowoc countertop ice makers and dispensers are very sanitary, and work well to prevent cross-contamination by limiting the user's contact with the ice machine.