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What to Look For in a Commercial Espresso Machine There are many things to take into consideration when buying a commercial espresso machine. The type of espresso machine that is suitable for your cafe will depend on the volume and purpose of use and the barista's skill. A double boiler system lets you to steam while brewing. This reduces the time required 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 greater volume of coffee brewing than a home espresso machine. A home espresso machine will not be able to perform in a professional environment. A commercial coffee machine of good 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 offices, as it keeps employees from waiting for hours to get their coffee. Having a coffee machine in the workplace can also allow workers to connect with one another. In many cases, teams of workers be able to swap coffee for each other, and this can help encourage collaboration and teamwork in the workplace. The presence of a space specifically for coffee can also assist new employees to feel at comfortable in the workplace, and break down any barriers between them and senior employees. Commercial espresso machines are available in a variety of sizes to meet a range of requirements. Some models are purely automatic, while others allow you to pre-program espresso shots, so that operators don't have to guess the correct size of the shot. This is particularly important for companies that employ untrained baristas since incorrect shots can alter the intensity and taste of espresso. Additionally, it's ideal to purchase ethically sourced and manufactured commercial espresso machines which support the communities in which coffee is harvested. This will ensure a top quality product and minimize the negative impact on the environment. Safety Espresso machines can cost as much as a compact car. They are designed to make hundreds of shots and drinks in a single day. espresso coffee machine with milk frother can pose particular health and safety risks for staff due to their high production. It's important to keep in mind that commercial espresso machines are likely to run on warm water, which can increase the development of bacteria. Poorly maintained machines that are not cleaned and descaled regularly can accumulate spent espresso. This could cause it to go rancid and could cause illness if consumed by customers. A commercial espresso machine that has steam wands without an effective seal could allow for bacterial growth within the milk frothing mechanism, as it might not be able reach temperatures that are sufficient to eliminate all bacteria. When deciding on a commercial espresso machine it is important to think about the type of beverages you'll be serving and the number of cups per hour your space will be able to handle. It is important to select a machine with automation features that will make it simpler to serve your customers their preferred coffee beverage. Make sure you get a warranty that includes both parts and labor. This will guarantee that any technical issues can be resolved quickly. Energy Efficiency Commercial espresso machines require significantly more power than home models. Professional espresso machines are more heavy and have larger capacity boilers in order to support multiple group heads in normal cafe production. These machines also operate at a higher ambient temperature and are typically in an indoor setting (such as cafes or restaurants) where the electronics could overheat rapidly, leading to malfunctioning machines. The boiler of an espresso machine designed for commercial use is heated and holds water that has been pressurized with an electric pump. The water is then used to brew and steaming espresso. The boiler consists of multiple copper tubes that are heated by electric elements. When the brew sensor determines that the water level has reached the target level, the solenoid valve opens and the boiler is filled with fresh water. The heating element is then shut off. There are four distinct types of espresso machines. They are distinguished by the way they make steam or brew the coffee: TX (brewing-only), TX (twin-boilers) HX (double automatic) and DA (double automated). TB and TX machines have stable brew temperatures, while DA offers rapid steaming from a single boiler. HX machines are being used by many cafes because they provide the highest quality in steam and brew temperature. Maintenance Like cars require routine tune-ups, commercial espresso machines require maintenance to run smoothly and efficiently. If you take care of your machine it will provide you with a better tasting coffee and it will last longer. It's a routine to clean your espresso machine, but it is important to pay attention to the parts that need an extra clean. There's bound to be leftovers from milk and coffee grounds products inside the machine which could degrade various components over time. Regular cleaning will keep your espresso machine in top condition. Most commercial espresso machines require descaling every three months. This process requires some extra steps over normal cleaning, so it's best to go through your manual to ensure that you're following the directions. The solution used to descal the water tank dissolves the scale. To complete this task you'll need an item under the steam wand, and in some models, beneath the coffee spouts. Then, follow the instructions specific to your model. Another maintenance step includes changing the water filters. It's easy to forget but it's crucial not to accumulate mineral deposits. You should also look for calcification within the spray head, which can be difficult to get rid of.