Bezzera Bz99s Manual Apr 2026

Because the BZ99S has a massive brass boiler (often 3.5 to 4 liters) and a heavy E61 group, it does not heat up quickly. You flip the red switch, listen for the hum of the heating element, and wait. The machine demands patience. You cannot "hurry" a BZ99S.

The BZ99S is not a machine for the passive coffee drinker. It is a machine for the operator . To understand it is to understand the soul of traditional Italian espresso engineering: robust, repairable, and ruthlessly manual. To own a Bezzera is to own a piece of history. Luigi Bezzera invented the first commercial espresso machine in 1901 (the "Tipo Gigante" with a boiler and grouphead). The BZ lineage (the "BZ" stands for Bezzera, with the "99" denoting a specific commercial/compact series) carries that torch directly. The "S" denotes the model iteration. bezzera bz99s manual

But pull a shot from a properly warmed-up, well-tuned BZ99S. You will taste the difference. The thermal stability is absolute. The crema is thick and hazelnut brown. The manual lever gives you a feedback loop that no app-controlled machine can replicate. Because the BZ99S has a massive brass boiler (often 3

The E61 group is a thermosyphon, meaning hot water circulates through it constantly. In a home environment, this often leads to overheating the group. Before pulling a shot, you must perform a "cooling flush"—running water through the group without the portafilter until the sputtering stops and a smooth flow emerges. This is non-negotiable. You cannot "hurry" a BZ99S

No circuit boards to fry. No flow meters to clog. No proprietary parts. This machine will outlive you. Who is the BZ99S For? This machine is not for the beginner who wants a latte at 6:30 AM before work.