It cannot be denied that the higher the pressure shot to extract coffee grounds, it actually does not mean to be an indicator for creating a delicious espresso dish. It’s because making a delicious espresso is not only about how high the water pump pressure is, but there are some other indicators such as good coffee beans, the temperature of the brewing water, the quality of tamping, and many more. So that 8 bar, 9 bar or 15 bar water pump is not a benchmark in brewing a cup of espresso. This is related to the barista’s expertise to use the commercial espresso machine. Don’t focus too much on adding pressure to the water pump when making a cup of espresso. It’s true how high the pressure of steeping water helps get a good shot quality. However, there is no need to worry about the theory of water pressure in a number of bars. It is better to concentrate on how to make delicious espresso, so you can focus on your work and serve the most delicious cups of espresso for your customers.
There are only two types of water pumps that are applied to the espresso machine. The first is the piston and the second is pump-driven. Systematically, the piston (non pump-driven) steeping water heated to the boiler will occupy a container that is ready to be shot to the portafilter, and it’s usually done only by pulling a lever to free the boiling water that is ready to be shot. Whereas in pump-driven, brewing water can be heated with different temperatures for brewing and steaming, because it uses the “The Thermo-Block system” method where the pump is separated. Each type has its own fans, some argue that an espresso machine with a piston which cannot provide a quality shot to present a good crema, while some others say an espresso machine using a piston system is capable of serving a delicious espresso. However, one of the advantages of the pump-driven espresso machines is that we will not lack water to make steam because of a separate pump system.
  | + Extract maximum flavor with the ceramic grinders + Enjoy hot coffee in no time with the Quick Heat Boiler When time is of the essence + Decaffeinaited with equal zest with the Powder Option + Designed for efficiency Saeco Incanto ingeniously combines efficiency with attentiveness | |
  | + This compact machine has a professional burr grinder + The adjustable manual cappuccino system mixes steam and milk to create the thickest + Simply adjust the menu settings for temperature + Warranties may not apply to purchases from an unauthorized retailer. | |
  | + Breville Barista Express features an Italian-manufactured 15 Bar Pump and a Thermocoil Heating System + Auto Purge Function Automatically Adjusts Water Temperature after Steam for Optimal Espresso Extraction Temperature + The Stainless Steel Conical Burr Grinder + The 360 Degree Swivel-Action Steam Wand Draws in the Air to Create Thousands of Tiny Bubbles |
Compare Pros & Cons Best Ping Pong Table
Pros
Pros
- It can deliver the best quality of coffee.
- It can respond to high-volume demands for coffee – up to 4 group of heads.
- Ideal for coffee shops and restaurants.
Cons
Cons
- Needs an expert to use the machine, so this could be an issue for an office with many employees – however it is a standard process that if you learn it once it is not difficult to repeat.
- More expensive than other models.
There are only two types of water pumps that are applied to the espresso machine. The first is the piston and the second is pump-driven. Systematically, the piston (non pump-driven) steeping water heated to the boiler will occupy a container that is ready to be shot to the portafilter, and it’s usually done only by pulling a lever to free the boiling water that is ready to be shot. Whereas in pump-driven, brewing water can be heated with different temperatures for brewing and steaming, because it uses the “The Thermo-Block system” method where the pump is separated. Each type has its own fans, some argue that an espresso machine with a piston which cannot provide a quality shot to present a good crema, while some others say an espresso machine using a piston system is capable of serving a delicious espresso. However, one of the advantages of the pump-driven espresso machines is that we will not lack water to make steam because of a separate pump system.
In addition, the electrical power and espresso machine heating system must also be considered. You must know how much electricity is needed to operate an espresso machine before you buy it. This really needs to be considered, whether the electric power in the coffee shop is able to run an espresso machine or not. Then, what about the water heating system in the boiler whether using electric power or using natural gas that can be paired on an espresso machine. Espresso machines with heating systems from boilers using gas will be more efficient than using electric power.