The most important feature of a water Cooler is how well it cools. Many water Cooler brands struggle to maintain 50 degrees Fahrenheit, which is simply not cold enough. Whirlpool water coolers use a different type of cooling technology that forms ice inside the water tank, delivering refreshingly cold 40 degrees Fahrenheit water when you need it most, Like during a summer heat wave. The commercial grade engineering features a compressor and thermostat that outlasts others by cycling a fraction of the time others do. The sturdy solid steel frame is built to take hundreds of pounds of top pressure. The faucets are engineered to be unbreakable with normal use, Unlike many others that break off easily. Compatible with both five and three gallon bottles.