R Nine One is made for the professional home barista and for smaller servings that want to serve really good coffee. Ergonomically good steam knob with two holes gives really strong pressure on the steam. The milk is ready within a few seconds just like on espresso machines for commercial use.
Rocket Espresso The R Nine One Edizione Speciale is a well-designed professional espresso machine that looks great in a small café or in your kitchen. This machine has a unique design and capacity for its size. The espresso machine has a built-in water tank but can also be connected to water and sewage.
Perhaps the main specification that makes the R Nine One an espresso machine in its own right is the brewing profiles. The ability to customize 5 unique brewing profiles means that you can experiment around almost too long. Within its brewing profiles you can set 5 different parameters, this means that you can set 5 different pressure and time settings in the same brewing. So, About If you want to imitate a leva machine (espresso machine that you manually create pressure by pulling down a vertical lever), you can program a profile so that, for example, you run 12 bar for (1) 5 seconds, 11 bar for (2) 6 seconds, 10 bar for (3) 4 seconds, 9 bar for (4) 4 seconds and end with (5) 8 bar for 6 seconds. Here, you have chosen to change the pressure and time 5 times, which is the maximum number. The pressure can be set between 0.1–12 bar. Nowadays, it is common to want to do a so-called pre-infusion, which means soaking the coffee a little before starting the actual brewing. Some claim that this makes a considerable difference, while others claim that it is barely noticeable. Why not create two different profiles, one of which uses pre-infusion and the other brews in the traditional way? Try it out for yourself and find your own answer.
All of these settings are easily found in the digital display on the Rocket Espresso R Nine One. Page 2 of the menu shows a graph symbol in the bottom right corner, click on this to change the profiles. The left column indicates time and the right column indicates pressure. Please read the included manual to see exactly how everything is set.
Once you have set your profile and are brewing, a graph on the digital display will continuously show the pressure and time. For the crazy coffee lover, this is an awesome experience that allows for absolute perfection. Just look at the curve and judge About something could be improved for next time. Not only does it look cool, it also helps quite a bit.
Rocket Espresso The R Nine One is equipped with a water-filled brewing group, which essentially means that the flow between the group and the boiler is continuous. This means that the temperature is always the same, which means that the results are incredibly consistent cup to cup. The R Nine One is also equipped with a volumetric permanent magnet pump. This means a quieter, more stable brewing of your espresso.
Not only can you make really good coffee with the R Nine One Edizione Speciale, it is also very practical with its programmable on-off function. Within a 24-hour span, you can set it to turn off and on twice. This means that the coffee machine can be ready for use when you get up in the morning and are in great need of coffee. Then it turns off just in time for you to go to work and then turns on so that the evening coffee after dinner is also excellent. And during the night it is turned off to save energy and thus the environment.
The new steam system is equipped with a pressure sensor that makes a big difference for the barista who wants to produce many perfect cups in a row. The previous NTC temperature sensor that previous models have had works so that when the barista opens the steam, it takes up to 15 seconds for a noticeable difference in temperature to be noticed by the sensor. Once it senses a difference, it signals the system to turn on the element to maintain the heat in the boiler and therefore also the pressure. This means that some uneven pressure can occur given the time delay. The new pressure sensor sends a signal About pressure change immediately when the barista opens the steam. At this moment, the sensor ensures that the system finds out and turns on the element immediately. This makes the steam pressure more even than ever and the hard-working barista never has to worry about a certain difference. In short, the older one is a temperature sensor and the new one is a pressure sensor, which increases temperature stability when frothing milk.
Included with the R Nine One Edizione Speciale is a single handle, a double handle, a naked filter handle, a tamper, a cleaning brush, a blind strainer and a water connection hose.
