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What to Look For in a Commercial Espresso Machine There are many aspects to consider when buying an espresso machine for commercial use. Your cafe's volume, intended use of the service and barista's knowledge will determine which type of espresso machine is ideal for your business. Double boilers provide the capability of brewing and steam simultaneously. This cuts down on the time to recover between pulls. Proportional-integral-derivative (PID) temperature control manages on/off cycles for optimal boiler temperatures. Productivity A commercial espresso machine can handle a greater volume of coffee than an home machine. The idea of allowing a home espresso machine to perform in a professional space would be the recipe for disaster. A commercial machine of the highest quality can serve up to 100 cups per hour in peak times. This can be a lifesaver in busy offices, as it keeps employees from waiting for hours to get their coffee. A coffee machine can also help workers connect. Teams of workers often make a habit of sharing coffee with one another, which could facilitate collaboration and teamwork within the workplace. A designated 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 are available in a variety of sizes to meet a variety of needs. Some models are entirely automated while others have the ability to pre-program espresso shots, so that the operator does not have to guess the proper size of each shot. This is especially important for businesses with untrained baristas, since inaccurate shots can greatly affect the flavor and intensity of brewed espresso. It is also best to purchase commercial espresso machines that are made of ethically sourced products that benefit the communities in which coffee beans are grown. espresso coffee machine will ensure a high quality product, and reduce the negative impact on the environment. Safety Espresso machines are large heavy pieces of equipment that can cost more than a brand new compact car. They are designed to create hundreds of shots and drinks in the course of a single day. Commercial espresso machines can present unique health and safety risks for employees due to their high volume. Be aware that commercial espresso machines are more likely to use warm water. This can trigger the growth of bacteria. A machine that is not maintained properly and isn't cleaned or descaled regularly could begin to build up spent espresso, which can turn rancid and could potentially cause illnesses if consumed by consumers. Commercial espresso machines with a steam wand that is not sealed could allow bacteria to grow in the milk foaming process. Take into consideration the type of beverage you will be serving and how many cups per hour your space can handle when choosing a commercial coffee maker. You'll want to choose machines with automated features which will allow you to serve your customers their favorite coffee beverage. Look for a warranty which includes both parts and labor. This will guarantee that any technical issues can be resolved quickly. Energy Efficiency Commercial espresso machines require substantially more power than home models. Professional espresso machines are more heavy and come with larger boilers to support multiple group heads for regular cafe production. These machines operate at a higher temperature, and are usually located in indoor areas (such as in a cafe or restaurant) where the electronics can overheat. The boiler of a commercial espresso machine is heated and holds pressurized drinking water supplied by an electric pump. The water is used to brew and steam espresso. The boiler is comprised of a number of copper tubes that are heated by electric elements. When the brew sensor is able to detect that the water level has reached the desired level, the solenoid valve opens and the boiler is filled with fresh water. The heating element is then shut off. There are four variants of espresso machines that are distinguished by their capacity to steam and brew the water: TB (brewing only), TX (twin boilers) HX, TB, and DA (double automatic). TB and TX machines offer stable brew temperatures, whereas DA can provide rapid steaming using a single boiler. Many cafes are converting to HX machines as they have been shown to offer the best of both worlds, in terms of steam temperature and brew temperature. Maintenance Like cars require routine tune-ups commercial espresso machines need regular maintenance to function smoothly and efficiently. If you take the time to maintain your machine in good condition, it will provide you better tasting coffee and last longer. Cleaning your espresso machine is a regular ritual, but it's essential to clean certain parts on a greater scale. There's bound to be leftovers from the coffee grounds and milk products in the machine that could degrade various components over time. Regular cleaning can prevent this from happening and helps keep your espresso machine working at optimally. The majority of commercial espresso machines require descaling every three months. This process requires some extra steps over normal cleaning, so you'll want to read the manual to ensure that you're adhering to the instructions. The solution used to decal the water tank dissolves the scale. To do this you'll need an unfilled container under the steam wand and, in some units, under the coffee spouts. Follow the steps for your specific model. Another maintenance step includes changing the water filters. It's easy to overlook but it's crucial not to build up mineral deposits. Look for calcification, which is difficult to get rid of from the spray head.