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What to Look For in a Commercial Espresso Machine There are a number of factors to consider when purchasing an espresso machine for commercial use. Your cafe's volume, intended service usage, and barista's expertise will determine which espresso machine is ideal for your business. A double boiler system allows you to steam while brewing. It also decreases the time between pulls. Proportional-integral-derivative (PID) temperature control manages on/off cycles for optimal boiler temperatures. Productivity A commercial espresso machine can handle a larger quantity of coffee than a home machine. A home espresso machine will not work in a professional setting. A commercial machine that is of high quality can provide up to 100 cups of coffee per hour at peak times. This can be a lifesaver in busy offices, as it will stop employees from having to wait around to get their coffee. italian espresso machines can help workers bond. Teams of people usually are able to take turns ordering coffee for each other, which can facilitate collaboration and teamwork within the workplace. A coffee bar can make 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 a variety of sizes to accommodate different needs. Certain models are completely automated, while others can program espresso shots in advance so that operators do not need to guess at the correct size of the shot. This is especially important for companies with untrained baristas as inaccurate shots can greatly affect the intensity and flavor of espresso. It is also advisable to purchase commercial espresso machines that are made of ethically-sourced materials that support the communities where coffee beans are cultivated. This will ensure a high quality product that will minimize the negative impact on the environment. Safety Espresso machines are massive, heavy pieces of equipment that can cost as much as a brand-new compact car. The machines are designed to create hundreds of shots and drinks in one day. This high volume operation can create unique safety and health risks for workers, so it's important to consider the potential dangers that come with the commercial espresso machine. Keep in mind that commercial espresso machines are more likely to use warm water. This can encourage the growth of bacteria. If a machine is not properly maintained and isn't cleaned or descaled regularly can start to build up spent espresso, which can turn rancid and could potentially cause illnesses if consumed by customers. A commercial espresso machine that has steam wands without an effective seal may allow for bacterial growth in the milk frothing system, as it might not be able temperatures sufficient to eliminate all bacteria. When selecting the best commercial espresso machine, it is important to think about the type of beverages you plan on serving and how many cups per hour your space can hold. You should look for an espresso machine that has automation features which will allow you to serve your customers your favorite coffee beverage. Additionally, look for a guarantee that covers parts and labor so that any technical issues are resolved quickly and efficiently. Energy Efficiency The power requirements of commercial espresso machines are substantially higher than those of home models. Professional espresso machines are more heavy and have larger boilers to accommodate several group heads for regular cafe production. These machines operate at a higher temperature and are generally located inside (such as in a cafe or restaurant) where the electronic components could overheat. The boiler of a commercial espresso machine heats and stores pressurized drinking water supplied by an electric pump. The water is then used for brewing and steaming espresso. The boiler consists of multiple copper tubes that are heated by electric elements. When the brew sensor detects that the water level has reached its target level the solenoid valve opens and the boiler is filled with fresh water. The heating element is then turned off. There are four types of espresso machines, differentiated by how they are able to brew and steam: the TB (brewing only), TX (twin boilers) HX, DA (double automatic). TB and TX machines ensure stable brew temperatures while DA allows rapid steaming from a single boiler. HX machines are in use in many cafes since they offer the best in steam and brew temperature. Maintenance Just like cars need routine tune-ups commercial espresso machines require maintenance to ensure that they function smoothly and efficiently. If you keep your machine in good condition and you are able to enjoy a more flavorful coffee and will last longer. Cleaning your espresso machine is a routine ritual, but it's important to clean certain components at a deeper level. There will be a residue from coffee grounds and milk products in the machine, which can disintegrate various components over time. Regular cleaning will keep your espresso machine in top condition. Most commercial espresso machines need descaling every three months. This is a process that requires some extra steps than regular cleaning, so it's best to go through your manual to ensure that you're adhering to the instructions. Descaling involves using a solution to dissolves scale from the water tank. To do this you'll need an item under the steam wand and in some units, under the coffee spouts. Follow the directions for your specific model. Another maintenance step includes changing the water filters. It's easy to forget, but it is important to avoid accumulating mineral deposits. Also, you should look for calcification within the spray head, which is difficult to remove.