Espresso Machines - Which One is Right For Your Home?
The top espresso machines are simple to use, easy to clean and able to create well-balanced and rich shots. But how do you know which one is the right fit for your home?
This Breville model with its fast-heating thermocoil design, and digital convenience is ideal for someone who doesn't wish to learn barista skills but wants excellent coffee at home.
Pump-driven
Pump-driven machines rely on an electric pump to generate the force needed to brew espresso. They typically accept water from a mains supply, as is typical for commercial installations or a reservoir which must be filled manually (common with household and smaller commercial espresso machines). Pumps are typically solenoid piston types, which can generate high pressure. Some espresso machines with pump-driven systems have a fixed flow rate while others allow you to alter the pre-infusion or brewing pressure.
The most well-known type of machine, they are an excellent option for those who want to make coffee of high quality quickly and consistently. They can also be easier to clean and maintain than other types of machines however they do require a certain amount of electrical power and space near an outlet.
There are two types of basic that are semi-automatics as well as super-automatics. Semi-automatics let you regulate the length of time that the shot is pulled by using either a manual switch or a programmable feature. You can also alter the grind setting, and tamp down the coffee. Certain semi-automatics are rotary while others are vibrating. Rotary pumps are quieter but they require a constant flow pressurized liquid.
In contrast, a vibrating pump begins very quietly but it can soon sound like a scream if the machine is supplied with water. Both types have their pros and cons and you should select the one that fits your needs best.
Pump-driven machines come in a range of sizes and price ranges. The most expensive machines are usually super-automatic, and include multiple boilers that separate the water for brewing and steaming. These models have heat exchangers that can be set to various temperatures to allow variations in flavor. This extra feature makes them a good choice for busy baristas at home, it does raise the cost. The middle option is a semi-automatic which can be very affordable but doesn't offer the same consistency and flexibility as other alternatives.
Steam-driven
A steam-driven machine uses a simple mechanism to produce an intense espresso. In an airtight container, steam is heated to create pressure that is transferred into the coffee grounds to make espresso. This is similar to the process that happens in a Moka stovetop. These machines are in use today due to their affordability and their compactness. However, these machines do not have the ability to reach 9 bars of pressure needed for true espresso. This makes them best for those who are just getting started with making espresso at home or aren't concerned with making the perfect espresso.
The 1878 compensation siphon balancer designed by German engineer H. Eicke is a very early steam-driven machine. The steam produced by this device is pushed through a filter made of ground beans, which is then depressurized by heat from an open flame spirit burner. This process produces a powerful shot, but it doesn't meet the high standards of consistency that a lot of espresso drinkers prefer.
Luigi Bezzera patented improvements in 1901 that led to the next breakthrough. His invention allowed him to lower the temperature of the boiler. This allows for a more consistent temperature and pressure control. Bezzera also had the piston-based device, which made the machine semi-automatic. The only problem was that it took the barista a while to grind, measure and tamp the beans by hand.
This led to the creation of the pump-driven espresso machine. This new type of espresso machine, in contrast to those older steam-driven machines, which were heated by an open flame, is equipped with an electric pump capable producing the high levels of pressure required for brewing the espresso. These machines can accept water directly from the cold water line common in commercial installations or use an additional tank that is filled with water by hand.

The machines also come with two temperature settings that can be controlled by the push of a button. One of these buttons is activates the brew thermostat, while the other switch on the steam thermostat. This kind of machine can produce consistent shots at only a fraction of the price it costs compared to older steam-driven models.
Semi-automatic
For those who are looking for an easy method of making espresso with less hassle The semi-automatic machine could be the solution. It can eliminate barista training by automating the process of grinding, tamping, and extraction to ensure consistent results. However, it doesn't complete the entire process for you. You'll need to grind the beans and then tamp them in the portafilter prior to the water is pushed through them.
This is why many amateur and professional coffee drinkers choose semi-automatic machines, since they like the feeling of being in control throughout the process of brewing. They also come with a lower price tag than their fully-automatic counterparts, and they are also known to be more reliable, as well.
These espresso machines are often located in shops that are not specialty shops and at the homes of coffee drinkers who are willing to pay more for convenience.
coffeee.uk come with dual boilers to ensure that the steam and brewing water are kept separate, while one is heating up and the other is being used to prepare your drink of choice. Some models even come with a built-in grinder that can be a huge time saver for the user.
However the built-in grinder typically has a limited selection of settings, which can be frustrating for those who are more interested in tinkering with the process of brewing espresso to create their own personal preferences. An alternative is to combine a semi-automatic espresso maker with an external grinder for complete control over the grind size and dosage.
If you are interested in an espresso machine semiautomatic be sure to choose one that has an extremely quiet electric pump, and a PID temperature control that can provide precise temperature control. The PID is usually found in top-quality toasters and immersion circulators. It helps stabilize a brewing system by measuring the temperature fluctuations throughout the heating cycle.
Furthermore, a high-quality semi-automatic machine should be equipped with a strong enough steam wand to create microfoam, and also be able to switch between brewing and steaming modes easily (if it does not have dual boilers). With all of these features, a quality semi-automatic espresso maker is an excellent choice for those looking to save the time and money of learning how to make cafe-quality drinks but still enjoy some degree of tinkering with the process.
Manual
Manual espresso machines utilize levers to push pressurized water through a bed of finely ground coffee to produce highly concentrated shots. They are cheaper than semi-automatic or fully automated machines, which makes them popular with coffee enthusiasts.
Manual espresso machines require more attention and experience from the operator in order to maximize their capabilities. You'll also have to select the correct grinder and ensure that the brew percentage is right.
Although some people find the process of learning the manual espresso machine to be difficult and frustrating but those with the right knowledge are able to make it worth the effort. The expert barista at CHOICE, Adrian Lini, says that if you've got the right equipment and ability to learn the basics, a manual espresso maker can provide the ultimate espresso experience.
In recent years, espresso machines that are operated by hand have improved in both appearance and function with more sophisticated features like digital pressure gauges that let users monitor the pressure during extraction. Charles, who is employed at Flair Espresso, explains that these machines can also be paired with Bluetooth devices to digitally draw graphs of flow rate, helping users understand how changing various variables during extraction can impact the overall result.
There are two types of manual espresso machine which are spring-piston and direct. Direct levers are equipped with springs in their group heads, which helps boost pressure during brewing. Although they cost more and more difficult to use than spring-assisted machines.
Springs piston machines on the other hand, have nothing in their group heads, aside from the steam valve. They're easier to use than direct lever machines, but don't provide as much control over the brewing process. The right machine for you will depend on your budget and personal taste. Whatever you decide to go with, the manual espresso machine will require a few necessary equipment, such as a kettle, a coffee grinder and a portafilter that has a removable metal dispersion screen.