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What to Look For in a Commercial Espresso Machine There are many factors to consider when purchasing an espresso machine for commercial use. The volume of your cafe, the intended use for service, and barista's experience will determine which espresso machine is ideal for your business. A double boiler system provides the ability to brew as well as steam simultaneously. This cuts down on the time to recover between pulls. Proportional-integral-derivative (PID) temperature control manages on/off cycles for optimal boiler temperatures. Productivity A commercial espresso machine is designed to handle a much larger amount of coffee than an espresso machine at home. If you expect a home espresso maker to function in a professional setting would be a recipe for disaster. A commercial machine of the highest quality can serve up to 100 cups per hour at peak times. This can be a lifesaver in busy workplaces, since it stops employees from waiting for hours to get their coffee. A coffee maker can aid in bonding between workers. In many cases, teams of workers take turns getting the coffee for each other and this can foster teamwork and collaboration in the workplace. A coffee bar can help new employees feel more comfortable in the workplace and break down the barriers between them, senior employees and other workers. Commercial espresso machines come in various sizes to meet a variety of requirements. Certain models are fully automated while others have the ability to pre-program espresso shot sizes so that the operators do not have to guess at the right size. This is especially important for businesses with untrained baristas, as incorrect shots can greatly affect the strength and flavor of brewed espresso. It is also advisable to buy commercial espresso machines that are made of ethically-sourced materials that support the communities in which coffee beans are grown. This will ensure that the product is of high quality and minimize the negative impact to the environment. Safety Espresso machines are huge, heavy pieces of equipment that can cost more than a brand new compact car. They're also designed to crank out a multitude of drinks and shots throughout the course of one day. These high-volume operations can create some unique work risk to health and safety for staff members, so it's important to consider the risks that could be associated with a commercial espresso machine. It's important to bear in mind that commercial espresso machines are likely to function with warm water, which can cause the development of bacteria. Inefficiently maintained machines that are not cleaned and descaled regularly will accumulate spent espresso. This could cause it to turn rancid and may cause illness if consumed by customers. A commercial espresso machine with a a steam wand that is not sealed can let bacteria grow in the milk that is frothing. When selecting a commercial espresso machine, it's important to consider the kind of drinks you'll be serving and how many cups your space can handle. You should also look for machines that have automation features that make it simpler and quicker to serve your customers their favorite coffee drink. Look for a warranty which includes both labor and parts. This will ensure that any technical problems are resolved quickly. Energy Efficiency The power requirements of commercial espresso machines are considerably more powerful than those used in home settings. This is due to the fact that professional espresso machines have more powerful frames and large capacity boilers to accommodate the many group heads required for typical cafe production. electric espresso maker operate at a higher temperature and are typically located in indoor areas (such as in a coffee shop or restaurant) where the electronics can overheat. The boiler of a commercial espresso machine heats and holds the pressurized water, which is supplied by an electric pump. This water is then used for brewing and steaming espresso. The boiler is made up of a number of copper tubes that are heated by electric elements. When the brew sensor detects that the water level has reached the desired level, the solenoid valve opens and the boiler is filled with fresh water. The heating element is then shut off. There are four variants of espresso machines that are distinguished by how they are able to brew and steam the water: TB (brewing only), TX (twin boilers) HX, DA (double automatic). TB and TX machines provide stable brew temperatures, while DA offers rapid steaming using one boiler. Many cafes are switching to HX machines, as they have been proven to offer the best of both worlds, in terms of the temperature of steam and brew. Maintenance Commercial espresso machines need regular maintenance similar to cars. They require maintenance in order to run smoothly and efficiently. If you maintain your machine, you will enjoy a better tasting coffee and it will last longer. It's an everyday ritual to clean your espresso machine, however it is important to pay attention to those parts that require an extra clean. There will be traces of coffee grounds and other milk products that can cause the machine to fail over time. Regular cleaning will keep your espresso machine in top condition. Most commercial espresso machines need descaling every three months. This process requires a few more steps over normal cleaning, so it's best to go through your manual to ensure that you're following the instructions. Descaling involves using a solution to dissolves the scale in the water tank. You'll need a container in order to complete this task. In certain units there may be a container to be placed under the coffee spouts. Follow the instructions on your specific model. A water filter change is a further maintenance task. This is something that can be overlooked but is essential to keep in mind so you don't end up with a build-up of mineral deposits. You should also look for calcification in the spray head, which can be difficult to get rid of.