The espresso machine on this product page is a older one, the Bezzera BZ99. The Bezzera BZ99 is a single group espresso machine, it is a commercial espresso machine. But you will see that a lot of users of the espresso machine are private individuals.
The Bezzera BZ99 has 2 versions:
Bezzera BZ99 DE
Bezzera BZ99 PM
The Bezzera BZ99 DE is the version where you are able to use the volumetric dosing. The Bezzera BZ99 PM is the espresso machine where you are only able to start and stop the brewing process.
Both models have a R and S version. The R version is the model with a connection to the water main and the S version is the model where a water tank is installed at the back.
This espresso machine is available in a 220/240V version and a 110/120V version. Both of the espresso machines have a 1200W heating element installed.
The boiler capacity of this espresso machine is 1,5 litre. Both model espresso machines use a vibration pump instead of a volumetric pump.