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What to Look For in a Commercial Espresso Machine When purchasing a commercial coffee machine, there are a variety of factors to consider. The type of espresso machine appropriate for your cafe will depend on the volume, the intended use, and barista's skills. Double boilers provide the ability to brew as well as steam simultaneously. This reduces the time required 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 greater volume of coffee brewing than a home espresso machine. Expecting a domestic espresso machine to work in a professional environment would be an invitation to disaster. A commercial machine that is of top quality will be able to serve up to 100 cups of coffee per hour during peak times. small espresso machine is a great benefit for busy workplaces, stopping employees from waiting for a long time to get their coffee. Having a coffee machine in the workplace can also allow workers to connect with each other. Oftentimes teams of people will have a turn getting coffee each other, and this can encourage teamwork and collaboration in the workplace. A dedicated coffee area can make new employees feel more comfortable in their workplace and help break down barriers between them, senior employees and other employees. Commercial espresso machines come in a variety of sizes to meet a variety of requirements. Certain models are fully automated and some can be programmed with pre-programmed espresso sizes so that baristas don't have to guess the right size. This is particularly important for companies that employ baristas that aren't properly trained, as inaccurate shots can alter the intensity and taste of brewed espresso. In addition, it is best to buy ethically sourced and manufactured commercial espresso machines which support the communities where coffee is produced. This will ensure that the product is of high quality and minimizes the negative impact to the environment. Safety Espresso machines are massive machines that weigh a lot that can cost the same as a brand new compact car. They're also designed to churn out a multitude of drinks and shots in an entire day. These high-volume operations can cause unique health and safety risks for employees, which is why it's crucial to think about the potential dangers that come with an espresso machine in a commercial setting. Keep in mind that commercial espresso machines are more likely to utilize warm water. This can trigger the growth of bacteria. Unmaintained machines that are not descaled and cleaned regularly can accumulate spent espresso. This could cause it to turn rancid, and potentially cause illness when consumed by customers. A commercial espresso machine that has steam wands without an effective seal could allow for the growth of bacterial in the milk frothing system as it might not be able temperatures that are sufficient to kill all bacteria. Think about the kind of beverage you'll be serving and how many cups an hour can be served when choosing a commercial coffee maker. You'll also want to find machines that have automation features that make it simpler and quicker to serve your patrons their favorite coffee drinks. Additionally, look for a warranty that includes parts and labor, so that any technical issues are dealt with quickly and efficiently. Energy Efficiency Commercial espresso machines require substantially more power than the home models. This is because professional espresso machines have heavier frames and larger boilers to handle the multiple group heads required for normal cafe production. These machines operate at higher temperatures and are generally located in indoor areas (such as in a cafe or restaurant) where the electronic components could overheat. The boiler of an espresso machine for commercial use heats up and holds water that has been pressurized with an electric pump. The water is then used for brewing and steaming espresso. The boiler is comprised of several copper tubes that are heated by electric elements. If the brew sensor detects that the water level has reached the desired level the solenoid valve will open and fills the boiler with new water. The heating element is then shut off. There are four distinct types of espresso machines. They are distinguished in their capacity to make steam or brew by using TB (brewing-only), TX (twin-boilers) HX (double automatic), and DA (double automated). TB and TX machines have stable brew temperatures, whereas DA offers rapid steaming using one boiler. HX machines are utilized in many cafes since they offer the best in steam and brew temperature. Maintenance Like cars require routine tune-ups commercial espresso machines need regular maintenance to function smoothly and efficiently. If you maintain your machine, you will enjoy a better tasting coffee and it will last longer. Cleaning your espresso machine is an everyday ritual, but it's important to clean certain parts on a more fundamental level. There will be traces of coffee grounds and other milk products that could cause the machine to breakdown over time. Regular cleaning will keep your espresso machine in good condition. Most commercial espresso machines require descaling every three months. This procedure requires additional steps than normal cleaning, and you'll need to review your manual to ensure you're following all the directions. Descaling involves a solution that dissolves the scale in the water tank. You'll need a tank to finish this task. In certain units there may be an additional container under the coffee spouts. Follow the directions for your specific model. A water filter replacement is a different maintenance step. This is a step that can easily be overlooked, but it's important to remember so that you don't end up with a build-up of mineral deposits. Also, you should look for calcification within the spray head, which can be difficult to remove.