Rancilio 9USB XCELSIUS Specifications

Temperature Profiling

The Xcelsius system enables the 

temperature of the brew water for 

the coffee to be set dynamically, 

with an increase or decrease of up 

to 5°C (9°F) during the 25-30 

seconds it takes for each individual 

delivery. This function allows the 

distinctive flavor characteristics of 

each individual roast to be brought 

out for the perfect cup of coffee.

Temperature stability

The Xcelsius system guarantees 

excellent temperature stability in 

each grouphead, in accordance with 

the standards of the World Coffee 

Events 2011 (the organisation that 

runs the World Barista Competition 

WBC). The independent nature of 

the groupheads means that 

different temperatures can be set.

Independent groupheads

The independent nature of the 

groupheads allows the operator to 

decide whether or not to switch 

each one on and, consequently, 

optimise energy consumption.

Easy interface

All of the processes are controlled 

through a simple interface, which is 

set up with two different levels of 

access: barista and maintenance.

Two international patents

Xcelsius represents a significant 

and unique technological innova-

tion in the industry, which has led 

to the filing of two international 

patents, in partnership with the 

Polytechnic University of Turin.

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temperature range (°C)

time (seconds)

9

USB

XCELSIUS

XCELSIUS TALL

Classe 9USB XCELSIUS has an eye-catching, futuristic design and is made from tough materials, such as

stainless steel and aluminium, so it’s packed with character. The Xcelsius system enables the temperature of the brew 

water to be set dynamically, in order to bring out distinctive flavor characteristics of each individual blend or single origin. 

Available with 2 and 3 groups and also in a TALL version.