There are many different types of machine that make Espresso,
but they can be grouped into three main types:
Traditional
Italian Espresso Machines
This
is the type of machine everyone associates with Italian style
coffee making. Used in conjunction with a bean grinder, the 'dose'
of ground beans is placed in a holder and water forced through
them in a controlled way to produce Espresso. The pressure and
temperature of the water is precisely regulated. Traditional machines
can have up to four positions where handles are inserted; these
positions are referred to as groups.
A
good quality traditional machine should have a large boiler and
high output elements to enable it to maintain constant temperature
and a good output of steam and water. Do not be tempted to economise
here or you will be disappointed in the long run!
There
is no recipe that a skilled operator cannot make with a traditional
machine - it takes practice and some skill but don't worry! We'll
be there to help you if you are new to the business.

Bean
to Cup Machines