In-depth feature review of the Bezzera Unica, a small single boiler PID espresso machine that can make quality espresso in just about any kitchen space. The standout feature of the Unica is its PID, a rare stock feature on single boiler machines. The PID controller moderates the boiler temperature for both steaming and brewing, giving the Unica great temperature stability and the ability to tinker for anyone who wants a more nuanced extraction from specialty coffee. Equipped with the iconic E61 group, the Bezzera Unica is is fully heated up and ready to brew in just over 3 1/2 minutes.
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