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What to Look For in a Commercial Espresso Machine There are a myriad of things to consider when purchasing an espresso machine for commercial use. The volume of your cafe's operation, service usage, and barista's expertise will determine which espresso machine is the best for your business. Double boiler systems allow you to brew while steaming. This cuts down on the time to recuperate 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 more volume of coffee than an espresso machine at home. If you expect a home espresso maker to work in a professional space would be the recipe for disaster. A commercial machine of the highest quality will be able to serve up to 100 cups per hour in peak times. This can be a lifesaver for busy workplaces, keeping employees from having to sit for hours to get their coffee. Coffee machines can help workers connect. Oftentimes teams of people will be able to swap coffee for each other, which can promote collaboration and teamwork in the workplace. A dedicated coffee area could make new employees feel more at ease at work and reduce the barriers between them, senior staff members and other workers. Commercial espresso machines are available in various sizes to meet a range of needs. Some models are completely automatic while others allow you to pre-program espresso shots, so that operators do not need to guess at the correct size of the shot. This is especially important for companies with untrained baristas, since inaccurate shots can greatly affect the strength and flavor of espresso that is brewed. It is also best to buy commercial espresso machines made from ethically sourced materials that help the communities where coffee beans are cultivated. This will ensure a premium quality product that will minimize the negative impact on the environment. Safety Espresso machines can cost as much as a car that is compact. The machines are designed to make hundreds of shots and drinks in the course of a single day. Commercial espresso machines could pose particular health and safety risks for employees due to their large volume. It is important to keep in mind that commercial espresso machines are likely to run on warm water, which can contribute to the development of bacteria. Machines that are poorly maintained and not regularly cleaned and descaled may accumulate spent espresso. This could cause it to turn rancid, and possibly cause illness when consumed by customers. A commercial espresso machine that has a steam wands that are not sealed can allow bacteria to flourish in the milk that is frothing. When selecting a commercial espresso machine, it's important to consider the type of beverages you'll be serving as well as the amount of cups per hour your space will be able to handle. You'll want to look for an espresso machine with automation capabilities that will make it simpler to serve your customers the best coffee drink. Also, look for a warranty that covers parts and labor so that any technical issues can be solved quickly and efficiently. Energy Efficiency Commercial espresso machines require considerably more power than the home models. espresso machine uk is because professional espresso machines are built with heavier frames and larger boilers to accommodate the many group heads required for normal cafe production. These machines operate at a higher ambient temperature and are typically located indoors (such as in a coffee shop or restaurant) where the electronics can overheat. The boiler of an espresso machine designed for commercial use heats and holds water that has been pressurized by an electric pump. This water is used to make steam and brew espresso. The boiler is comprised of a number of copper tubes that are heated by electric elements. If the brew sensor detects that the water level is at the desired level the solenoid valve is opened and the boiler is filled with fresh water. The heating element is then shut off. There are four types of espresso machines, differentiated by their ability to brew and steam: TBS (brewing only), TX (twin boilers) HX, DA (double automatic). TB and TX machines provide stable brew temperatures, whereas DA provides rapid steaming with only one boiler. Many cafes are switching to HX machines as they have been shown to offer the best of both worlds in terms of steam temperature and brew temperature. Maintenance Commercial espresso machines require regular maintenance just like cars. They require regular maintenance in order to run smoothly and efficiently. If you maintain your machine you will get better tasting coffee and it will last longer. It's an everyday ritual to clean your espresso machine, but you should pay attention to the parts that require a deeper clean. There will be residues from coffee grounds and other milk products that can cause the machine to fail over time. Regular cleaning will keep your espresso machine in great condition. Most commercial espresso machines require descaling every three months. This process requires some extra steps than normal cleaning, and you'll need to read the manual to ensure you're following the instructions. Descaling involves using a solution to dissolves scale from the water tank. You'll need a container in order to complete this task. In certain models you may also require a container underneath the coffee spouts. Follow the instructions for your specific model. Another aspect of maintenance is changing the water filters. It's easy to forget however it's important to avoid accumulating mineral deposits. Check for calcification, which is difficult to get rid of in the spray head.