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What to Look For in a Professional Espresso Machine You'll need a machine that has the capability to control the pre-infusion. This is essential for the development of flavor. Many coffee experts look for PID temperature control in the best machines. If you are planning to hire baristas with little experience, you will need an equipment that you can quickly learn. This is especially crucial for those who want to run a drive-thru cafe. Easy of Use This professional espresso machine as you may have guessed from its name, is designed to be easy to use and maintain. It features an integrated grinder that automatically grinds fresh coffee beans into the portafilter. It also has a digital temperature control to ensure the best extraction, and a manual steam wand to create microfoam, perfect to create coffee art. It also includes test strips that help you measure the water's hardness and an AquaClean filter system that helps reduce scale. It's a great option for home baristas because it is able to provide a balance of the manual and automated operation. You can make shots of coffee as professional baristas (although there is a little learning curve). The built-in grinder allows you to experiment with your coffee grind size and fine-tune the process while the manual steam wand allows you to make frosty milk for your lattes and cappuccinos. The machine comes with an easy-to-clean dishwasher-safe milk hopper, which makes cleaning up after use simple and easy. While this model is intended for use at home however, it has some advanced features which set it apart from espresso machines that are used by professionals. espresso machine coffee has two boilers that allow the brewing process and the steam function to be heated separately. This allows each function to be kept at the exact temperature you want. McCarthy says that this will ensure the espresso is extracted at the right pressure (which can vary from 4 bars at beginning and 14-16 bars when completed) while minimizing the chance of over-extraction. In addition, the machine has a “proportional-integral-derivative” or PID control that monitors and stabilizes the boiler or thermoblock temperature more accurately than a simple electromechanical thermostatic switch. This results in more consistent shots, as well as faster recovery between each espresso cup. It is also an excellent idea to look for an espresso machine that can be opened up to carry out regular maintenance and repairs, because espresso enthusiasts often get fascinated by the inner workings of their equipment. This is particularly important for a professional machine that is likely to be used often, as frequent use can cause parts to wear out. For instance the espresso machine we tested can be opened to change the drip tray and brew basket for quick and easy cleaning. Cleaning Made Easy A professional espresso machine has many internal passages and chambers which is why it is important to keep them clean. Over time coffee oils, used grounds and water mineral deposits can accumulate, affecting the quality of the final espresso cup as well as the overall performance of the machine. Regular cleaning can eliminate these toxins and ensure steady flow of water and extraction pressure. Utilizing a specially-designed group head cleaning brush that has bristles that penetrate into crevices can help remove stubborn residue. Regular cleaning products can help dissolve and break down coffee particles, oils and other contaminants. In addition, some espresso machines require periodic backflushing, which entails blocking the portafilter using a blind filter and forcing water back through the system in order to clean the shower head, group head screen and valves. Backflushing is much easier using the correct tools and follow the instructions of the manufacturer. For frequent espresso users, a reusable group head cleaning tool can make routine maintenance much easier. These reusable brushes come in different sizes and shapes and are designed to clean different components of the machine including gaskets, valves and ports. They are usually made of stainless steel, and come with an holder that is small for the cleaning solution which is simple to fill or refill whenever required. Some tools include a built-in reservoir to keep the cleaning solution in storage when not in use. Descaling solutions enhance the performance of espresso machines and their ease of use especially when employed in high-volume settings. These liquid descalers get rid of calcium and limescale that clog and reduce water flow, and decrease the overall taste of espresso. These products can be used to backflush or soak areas of the system. They are more effective in eliminating the buildup of minerals than citric acids. When you are deciding on the most suitable espresso machine, think about the features that are most important to you and your business. If you'd like to control the temperature of your water as well as the quantity of brew for specific drinks and beverages, a manual espresso machine with more adjustable settings may be the best option. On the other hand, if you're an occasional espresso drinker and want a convenient way to enjoy delicious coffee at home, a semiautomatic or fully automatic espresso machine might be the ideal choice. Easy Maintenance The ease of maintaining your espresso machine depends largely on the type. Certain machines require lots of hands-on work while others are more hands-off. You can tell by studying the degree of automation. Espresso and Cappuccino machine types are classified into three categories: semiautomatic, fully automated, and superautomatic. A semi-automatic machine gives the barista control but not an excessive amount of automation. A fully automatic machine requires less operator involvement, but still requires the operator to grind and tamp the shot. Super-automatic machines are fully automated and make espresso and espresso-based beverages by pressing a single click of one button. If you're purchasing a semi-automatic or fully automatic professional espresso machine, make sure to factor in the number of customers your business anticipates serving during peak times. This will help you determine the size of commercial espresso machine you need to purchase. For instance, if your goal is to serve 120 drinks between 8 and 10 AM, you'll need to buy a semi-automatic machine with enough capacity to keep up with the influx of orders. You'll also need to consider the frequency you should remove the scale from your coffee maker. Some manufacturers recommend descaling at least once per month using a mix of vinegar and warm water. If you don't frequently descale your machine, it may develop issues like clogging and altered flavor. Many of the more advanced espresso machines on the market come with a dual boiler system, with one boiler to brew and another for steaming. The steam wand is heated separately from the group head and allows you to continue steaming milk while your shots are brewing. This is especially useful for busy cafes that require a variety of different kinds of cappuccino and coffee. Other features you may discover in more sophisticated espresso machines are a hot-water dispenser, an automatic rinsing cycle and user-programmable preferences for the kind of cappuccino and coffee you are most likely to make. They can save you time and money, especially in a high-volume setting where consistency is essential. There is also a coffee grinder built into the machine or attached to it, and an nozzle to dispensing hot or frosty milk. Repairs are simple The durability and ease of maintenance are important factors when it comes to commercial espresso machines. Commercial espresso machines are designed to withstand heavy usage and are made of sturdy materials. They are more likely to come with warranties as well as other protections against damage. Home espresso machines on the other hand, are typically made with lesser-quality materials and can break down more easily. Additionally, many commercial espresso machines have to be UL listed and carry an NSF seal to ensure that they meet the requirements of the health department and building codes. These requirements ensure that the equipment is safe for employees as well as customers. This is particularly true for espresso machines that produce an enormous amount of drinks. Choose a machine made of stainless steel or FDA-approved materials to prevent chemicals leaching into coffee. There are many different kinds of professional espresso machines, which include semi-automatic, manual, and fully automatic. Each one has its own advantages, but they all produce delicious coffee. It can be a challenge for a barista to master a manual espresso machine, as they must make the pressure themselves using their hands and arms. These machines are also less popular, and therefore they could be more difficult to locate parts for if something goes wrong. Semi-automatic espresso makers can be a good alternative for those looking to control their machines while still maintaining the same quality. The barista still has to grind and tamp the beans, but the pump controls water pressure and temperature to avoid over-extraction. Fully-automatic espresso machine models are similar to semi-automatic models. However, they can also dispense steam and hot water at the push of one button. This will save energy and time, and increase production capacity. It is essential that your staff understand how to use the espresso machine, irrespective of what type you choose. This will improve the quality of your coffee and increase its efficiency. It may take a while for new staff members to learn how to properly grind, tamp and extract shots however, this investment will pay off in the long run by ensuring your customers get consistently excellent cups of espresso.