Rocket Giotto Evoluzione V2

The Rocket Giotto Evoluzione V2 is a discontinued but highly-regarded prosumer espresso machine that was a significant step up from Rocket's entry-level models. It was designed to bring commercial-level performance and durability to the home user.

Here's a breakdown of its key features:

Rotary Pump: This was a major distinguishing feature of the Evoluzione V2. Unlike the noisier vibration pump found in models like the Giotto Cronometro Type V, the Evoluzione V2 used a quieter, more durable rotary pump. This is the same type of pump used in full-sized commercial machines. A rotary pump provides more consistent pressure, a longer lifespan, and a much quieter brewing experience.

Dual Water Supply: The machine offered the user the choice of drawing water from the internal 2.9-liter reservoir or directly plumbing the machine into a water line. This flexibility made it ideal for both home use and for small office or cafe settings where a continuous water supply is desired.

Heat Exchanger (HX) Boiler: The Evoluzione V2 featured a large 1.8-liter copper heat exchanger boiler. This system allows for simultaneous brewing and steaming, eliminating the waiting time between pulling a shot and frothing milk. The boiler was also insulated for improved thermal stability and energy efficiency.

E61 Group Head: It came with the classic E61 group head, which is a key component for thermal stability. The heavy brass group head is heated by water from the boiler, ensuring that the brew temperature remains consistent throughout the extraction. It also provides a gentle, automatic pre-infusion.

Commercial-Grade Components: The Evoluzione V2 was built with professional components, including:

Dual Pressure Gauges: Separate gauges for the boiler pressure and pump pressure gave the user valuable feedback for both steaming and brewing.

Commercial Sirai Pressurestat: This was a high-quality pressurestat that provided greater temperature control and stability than those found in many other home machines at the time.

Durable and Robust Build: The machine was known for its solid construction, with a body made of high-quality stainless steel and heavy-duty internal parts. This made it a reliable and long-lasting machine for the serious home barista.