What to Look For in a Professional Espresso Machine

You'll need a machine that has the ability to control the pre-infusion. This is essential to develop flavor. Many coffee experts look for PID temperature control in a professional machine.

If you plan on hiring baristas with no experience, you'll need a machine that is easy to use and quick to train new employees on. This is crucial for those who plan to operate an open-air coffee shop.

Easy to Use


As you might have guessed from its name the espresso machine is professional and is designed to be simple to use and maintain. It features an integrated grinder that automatically grinds fresh coffee beans directly into the portafilter, digital temperature control to ensure optimal extraction as well as a manual steam wand to create microfoam, perfect to create coffee art. It also comes with a test strip that helps you assess the water's hardness and an AquaClean filter to help reduce scale buildup.

It is a great choice for home baristas because it is able to provide a balance of manual and automatic operation. You can make a shot of coffee like professional baristas (although there is a slight learning curve). The built-in coffee grinder lets you experiment with the grind size to tweak your process. In addition, the manual steam wand is a simple way to make frothy latte or cappuccino milk. The machine also features an easy-to-clean dishwasher-safe milk hopper to make cleaning up after each use quick and convenient.

It is important to note that although this model is primarily designed to be used at home however, it comes with some advanced features that distinguish it from other professional espresso machines. For instance, it comes with dual boilers that permit the steam and brewing functions to be heated independently, so that each function can be kept at the exact temperature you want. McCarthy explains that this ensures the espresso is extracted at the right pressure (which is varying from 4 bars at beginning, and 14-16 bars after it is finished) while minimizing the risk 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 and a faster recovery time between each cup of espresso.

It is also important to look for a machine which can be opened to perform regular maintenance or repairs. Espresso enthusiasts are usually interested in the inner workings and mechanics of their equipment. This is particularly important for a professional espresso machine that will be used frequently since frequent use may lead to wear and tear on the parts. The espresso machine we tested for instance, can be opened to replace the brew group container and drip tray for quick and easy cleaning.

Cleaning Made Easy

A professional espresso machine has numerous internal passages and chambers that are essential to keep them clean. Coffee oils, used coffee grounds, and water minerals can build up over time, affecting the quality of the final cup of espresso and the overall performance of the machine. Coffeee will prevent these toxins from accumulating and ensure consistent water flow, optimum extraction pressure, and a great flavor.

Utilizing a specially-designed group head cleaning brush with bristles that penetrate into crevices can help get rid of stubborn residue. Regular use of a cleaner can aid in breaking down and dissolve coffee ground particles, oils, and other contaminants. Additionally, some espresso machines require periodic backflushing, which entails blocking the portafilter by a blind filter and forcing water back through the system to clean the group head, shower screen and valves. Using the proper tools and following the instructions of the manufacturer for backflushing can improve the overall cleanliness of espresso machines and maintenance.

For espresso drinkers who are frequent, an reusable group head cleansing tool can make routine maintenance much simpler. These brushes are reusable and are available in various sizes and shapes. They are designed to clean different parts of the machine, including ports, valves and gaskets. These brushes are usually constructed of stainless steel and include an holder that is small enough to be filled with water or replenished whenever needed. Some tools come with an internal reservoir that can be used to store the cleaning solution while not in use.

Descaling solutions can significantly improve espresso machine performance and ease of operation, especially in high-volume settings. These liquid descalers remove calcium and limescale that block and reduce water flow, and reduce the overall taste of espresso. These products can be used to backflush or soak components of the system. They are more effective in getting rid of mineral buildup than citric acid.

Consider the features that matter most to you and your business when selecting the ideal espresso machine. If you're looking to be in control of the temperature of your water and quantity of brew for specific drinks, a manual espresso machine with more adjustable settings might be the best option. On the other side, if you're a casual espresso drinker and would like to enjoy delicious coffee at home, a semi-automatic or fully automated espresso maker might be the ideal choice.

Easy Maintenance

The type of espresso machine you own will determine the ease to maintain. Some machines require an extensive amount of hands-on effort; others are more hands-off. You can tell this by looking at the degree of automation. Espresso and Cappuccino machine types are classified into three categories: semiautomatic, fully automated and superautomatic. Semi-automatic machines give the barista some control, but they do not offer much automation. Fully automated machines require less operator involvement, but still requires the operator grind and then tamp before pulling the shot. A super-automatic machine is completely automated, making espresso drinks and espresso-based drinks using just a single press.

If you're purchasing a semi-automatic or fully automatic professional espresso machine, make sure to factor in the amount of customers your business anticipates serving at peak times. This will help you determine what size of a commercial espresso machine to purchase. If you plan to serve 120 drinks from 8-10 AM, then you will require a semi-automatic espresso system that can handle the volume of orders.

You'll also need to consider the frequency you should clean your coffee maker. Some manufacturers recommend descaling every month at least with a mixture of vinegar and warm water. If you don't frequently descale your machine, it could experience issues like clogging and altered flavor.

Many of the most sophisticated espresso machines on the market have a dual boiler system with one boiler used to make espresso and another one 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 particularly beneficial for cafes with a lot of customers who require a variety of varieties of cappuccino and coffee.

Other features you may discover in more sophisticated espresso machines include a hot water dispenser, an automatic rinsing cycle, and programmable user preferences for the type of coffee and cappuccino you make most frequently. These features can save time and money, especially in high-volume settings where consistency is key. You may also find that the machine comes with an inbuilt or attached coffee grinder and a nozzle for dispense hot or frothed steaming milk.

Ease of Repair

When it comes to commercial espresso machines the durability and ease of maintenance are crucial aspects. Commercial machines are built to withstand the rigors of use and are usually constructed using durable materials that last for a long time. They are more likely to come with warranties and other safeguards against damage. Home espresso machines on the other hand are typically constructed from cheaper materials and may break down more easily.

Many commercial espresso machines also require UL-listed and have a NSF seal in order to comply with health and building department standards. These requirements ensure that the equipment is safe for employees as well as customers. This is particularly applicable to espresso machines that create large quantities of drinks. Choose a machine made of stainless steel or FDA-approved materials to avoid chemicals leaching into coffee.

There are many different kinds of professional espresso machines including semi-automatic, manual and fully automatic. Each type of machine has its distinct advantages and disadvantages, but all are designed to brew great coffee.

A manual espresso machine requires the barista to make the pressure with their own hand and arm which can be a challenge to master. These machines are also less common, so they may be more difficult to find parts for should something go wrong.

Semi-automatic espresso machines offer an excellent balance between human control and mechanized consistency. The barista has to still grind and crush the beans, but the pump regulates the pressure and temperature of the water 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 touch of the button. This saves energy and time, and allow for a greater capacity of production.

It is important that your staff members know how to operate the espresso machine, regardless of the model you choose. This will enhance the quality of your coffee and improve efficiency. It could take some time for new staff members to learn how grind, tamp and extract shots properly however, the investment will pay off in time as you provide your customers with a consistently good cup of espresso.