Rocket R Nine One Dual Boiler Pressure Profiling Coffee MachineThe R NINE ONE was developed to bring the very best of our commercial machine development programme into a machine capable of outstanding results. Designed for use in a small commercial application or home environment. Thermal stability through the Rocket Espresso fully saturated group system, coupled with digital PID temperature control Pre and Post infusion controlled through a full pressure profiling system, using the 5 preset programmes or via