Increased Steam Output
Compared to many of its contemporaries, the Pro 600 has a higher average steam output. The machine has an improved PID and safety valve, allowing steam pressure to reach 2 bar.
PID Temperature Controller
The PID is synonymous with temperature stability in the espresso industry. Rather than kicking on and off like a thermostat, the PID brings the machine up to temp and constantly maintains the ideal temperature with very little fluctuation. It allows the user to adjust the temperature of both boilers, and, as an added benefit, doubles as a shot timer during brewing.
E61 Group Head
The E61 group head truly is the industry standard. This commercial-grade component plays an integral part in temperature stability by syphoning hot water from the boiler through the group and back, so that the brew water flowing through it never loses a degree on its way to the cup.
Manually Adjustable Brew Pressure
Brew pressure is generally a constant 9 bars; however, the Pro 600 allows the user to manually adjust the brew pressure in order to achieve a different end result in flavor. Located behind the drip tray, this feature is perfect for the adventurous user who wants to get a bit more flexibility of use out of their machine.