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What to Look For in a Commercial Espresso Machine There are a number of aspects to consider when buying commercial espresso machines. The volume of your cafe, the intended service usage, and barista's expertise will determine which type of espresso machine is best for your business. Double boilers allow you to steam while brewing. This can reduce the time needed to recover between pulls. Proportional-integral-derivative (PID) temperature control manages on/off cycles for optimal boiler temperatures. Productivity A commercial espresso machine is able to handle a higher volume of coffee than an home machine. A home espresso machine would not work in a professional setting. A commercial machine that is of high quality will be able to serve up to 100 cups of coffee in an hour during peak times. This can be a lifesaver in busy workplaces, since it keeps employees from waiting for hours to get their coffee. A coffee machine can also help workers connect. Sometimes, teams of people have a turn getting coffee for each other and this can encourage teamwork and collaboration in the workplace. The presence of a space specifically for coffee can also aid new employees in feeling at comfortable in the workplace, breaking down any barriers between them and senior employees. Commercial espresso machines are available in different sizes to meet a range of needs. Some models are completely automatic, while others are able to prepare espresso shots beforehand so that operators do not need to guess the correct shot size. This is particularly crucial for businesses with baristas that aren't properly trained, as inaccurate shots can impact the strength and taste 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 harvested. This will ensure that the product is of high quality and minimize the negative impact to the environment. Safety Espresso machines are big heavy pieces of equipment that can cost the same as a brand new compact car. The machines are designed to create hundreds of shots and drinks in a single day. The high volume of operations cause unique health and safety risks for staff members, so it's important to consider the risks that could be associated with an espresso machine that is commercially used. Remember that commercial espresso machines are likely to utilize warm water. This could encourage the growth of bacteria. Machines that are poorly maintained and not descaled and cleaned regularly will accumulate spent espresso. This could cause it to turn rancid, and potentially cause illness if consumed by customers. Commercial espresso machines with steam wands that are not sealed can allow bacteria to flourish in the milk frothing process. Think about the kind of beverage you will serve and the number of cups an hour of your space can hold when choosing a commercial coffee machine. 9 bar espresso machine should also look for a machine that offers automated features, which makes it much easier and quicker to serve your customers your favorite coffee drinks. Look for a warranty which includes both labor and parts. This will guarantee that any technical issues can be addressed quickly. Energy Efficiency Commercial espresso machines require substantially more power than the home models. Professional espresso machines weigh more and feature larger capacity boilers to accommodate several group heads to support standard cafe production. These machines operate at a higher temperature and are usually placed in indoor areas (such as in a cafe or restaurant) where the electronic components could overheat. The boiler of an espresso machine designed for commercial use heats and holds water that has been pressurized by an electric pump. The water is used to make steam and brew espresso. The boiler is made up of several copper tubes that are heated by electric elements. When the brew level sensor is able to detect that the water has reached its goal level the solenoid valve opens to allow the boiler to be filled with fresh water. The heating element turns off. There are four variations of espresso machines that are distinguished by their capacity to brew and steam the water: The TB (brewing only), TX (twin boilers), HX, and DA (double automatic). TB and TX machines ensure stable brew temperatures, while DA offers rapid steaming from one boiler. Many cafes are switching to HX machines as they have been shown to provide the best of both worlds in terms steam and brew temperatures. Maintenance Commercial espresso machines require regular maintenance as do cars. They require regular maintenance to work efficiently and smoothly. If you maintain your machine and you are able to enjoy a more delicious coffee and it will last longer. It's a daily ritual to clean your espresso machine, but you should also pay attention to the parts that need more thorough cleaning. 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 good condition. The majority of espresso machines in commercial use require descaling at least every 3 months. This procedure requires a few more steps than normal cleaning, and you'll need to review your manual to ensure that you're following the instructions. Descaling involves using a solution to dissolves scale in the water tank. You'll need a tank to complete this task. In certain units there may be an additional container under the coffee spouts. Follow the instructions for your particular model. A water filter change is an additional maintenance step. It's easy to forget however it's important not to accumulate mineral deposits. Also, you should look for calcification within the spray head, which can be difficult to remove.