Unlike an automatic coffee maker for the home, espresso machines commercial have to be built to stand up to high use and rough treatment. In addition, they often have to be connected to the building plumbing and (depending on local zoning regulations) a floor drain. They also require a 220 Volt circuit.

The cost of a good quality espresso machine commercial can range from $2,000 to $30,000. The more expensive machines may offer features like proportional-integral-derivative controllers (PID) which monitor and control boiler temperatures to ensure consistent heat levels in the end result of your drinks. This is important, because even small temperature fluctuations can negatively impact the taste and texture of your espressos.

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Commercial espresso machines should also have a hot water dispenser. This is useful for making tea, Americanos, and cleaning the machine between shots. It can also be used to heat cups if the heating tray above the espresso machine is not sufficient.

Most manufacturers offer warranties and after-sales support. It is a good idea to work with a company that offers these services, as they can help to ensure your machine will remain in peak working condition throughout its lifespan. The best warranties cover parts and labor for repairs as well as offering preventative maintenance advice. This will prolong the life of your machine, and may help you avoid costly repair bills in the future. Lastly, you should always get your machine checked and serviced at regular intervals.