When choosing an ice machine for your place of business, you must determine whether you want nugget ice, flaked ice, or crushed ice. Also consider an ice machine that is capable of outputting the amount of ice you need. Ice output is at its lowest on hot days because of the effect of heat on the machine’s compressors. Many businesses prefer nugget ice because it melts slower and uses less water and electricity. However, flaked and crushed ice is ideal in daycares, hospitals and schools because there is less chance of choking. Many ice machines now have water filters that help prevent mineral buildup in lines and automatic cleaning systems. Some models also feature built-in control boards which alert you with sound or flashing lights when service to the machine is needed.