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What to Look For in a Commercial Espresso Machine When purchasing a commercial coffee machine, there are many aspects to take into consideration. The type of espresso machine that is appropriate for your cafe will depend on the volume of use, the purpose, and barista's abilities. Double boiler systems offer the ability to brew and 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 more volume of coffee than a home espresso machine. Expecting a domestic espresso machine to work in a professional setting would be an unintentional recipe for disaster. A commercial coffee machine of high-end quality will be able to serve up to 100 cups of coffee per hour during peak hours. This can be a great help in busy workplaces, since it keeps employees from waiting around to get their coffee. Having a coffee machine at work can aid workers in bonding with one another. Often, teams of employees be able to swap coffee, and this can encourage collaboration and teamwork in the workplace. A dedicated coffee area could help new employees feel more at ease in their workplace and break down the barriers between them, senior staff members and other workers. Commercial espresso machines come in various sizes to meet different requirements. Some models are fully automatic and some can be programmed with pre-programmed espresso shot sizes so that the operators do not have to guess the right size. This is especially crucial for businesses with inexperienced baristas, since inaccurate shots can greatly affect the intensity and flavor of espresso brewed. It is also best to purchase commercial espresso machines made of ethically-sourced materials that support the communities in which coffee beans are cultivated. This will ensure that the coffee is of top quality and minimize the negative impact to the environment. Safety Espresso machines are big machines that weigh a lot that can cost as much as a brand-new compact car. They're also built to pump out hundreds of shots and drinks in an entire day. These high-volume operations can create some unique work health and safety hazards for workers, so it's crucial to think about the potential risks that come with an espresso machine that is commercially used. Remember that commercial espresso machines will likely to use warm water. This could encourage the growth of bacteria. If a machine is not properly maintained and isn't descaled or cleaned regularly may start to accumulate spent espresso, which could turn rancid and could potentially cause sickness if consumed by customers. Commercial espresso machines with a steam wand that is not sealed could allow bacteria to grow in the milk that is frothing. When choosing a commercial espresso machine it's important to consider the type of beverages you'll be serving and the amount of cups per hour your space will be able to handle. It is also important to choose an espresso machine that has automation features that make it simpler and quicker to serve your customers their preferred coffee drink. Additionally, look for espressomachines that includes parts and labor, so that any technical issues can be dealt with quickly and efficiently. Energy Efficiency The power requirements of commercial espresso machines are significantly higher than those of home models. Professional espresso machines are more heavy and come with larger boilers that can support multiple group heads in regular cafe production. These machines also operate at a much higher ambient temperature and are typically in an indoor setting (such as the cafe or restaurant) where the electronics may overheat quickly resulting in the machine failing. The boiler of a commercial espresso machine is heated and holds the pressurized water, which is supplied by an electric pump. This water is used to make steam and brew espresso. The boiler is made up of several copper tubes heated by electric elements. If the brew sensor detects that the water level has reached its target level the solenoid valve opens and fills the boiler with fresh water. The heating element is then shut off. There are four kinds of espresso machines that are distinguished by how they are able to steam and brew with steam: TB (brewing only), TX (twin boilers), HX, and DA (double automatic). TB and TX machines ensure stable brewing temperatures, while DA provides rapid steaming with only one boiler. Many cafes are converting to HX machines, since they have been shown to offer the best of both worlds in terms steam temperature and brew temperature. Maintenance Like cars that require regular tune-ups commercial espresso machines also require maintenance to run smoothly and efficiently. If you take the time to keep your machine in good condition, it will give you better tasting coffee and last longer. Cleaning your espresso machine is a routine ritual, but it's vital to clean your machine on a greater scale. There will be residues from coffee grounds and other milk products that could cause the machine to breakdown over time. Regular cleaning will keep your espresso machine in tip-top condition. Most commercial espresso machines require descaling every three months. This procedure involves a few additional steps as opposed to normal cleaning. You'll want review the manual to ensure that you follow all the instructions. Descaling requires a solution that dissolves scale from the water tank. You'll need a tank to finish this task. In certain units you might also require a container underneath the coffee spouts. Follow the instructions on your specific model. Another maintenance step includes changing the water filters. This is something that can easily be overlooked but is important to remember so that you don't get a build-up of mineral deposits. Also, you should look for calcification in the spray head, which is difficult to remove.