The KB90 is the ultimate evolution of the Linea PB form. Designed specifically to increase speed of service in the highest volume cafes while easier for the barista thanks to an improved workflow.
La Marzocco has redesigned the portafilter system to improve workflow efficiency and to reduce the wrist strain of the user. Efficiency can also be increased thanks to Steam Flush: after each extraction, a burst of steam from the grouphead is followed by a flush of hot water, keeping the machine clean even in the busiest rush hours. This innovative function minimizes off flavored buildup, and increases the time between having to clean the group. The KB90 allows for a new level of expression in machine design, the panels have been engineered so that virtually infinite customization combinations can be created.
- Dual boiler system - Separate boilers optimize espresso brewing and steam production.
- Independent Saturated Boilers - Separate saturated boilers for each group head allow barista to optimize temperature for individual coffees, ensuring thermal stability.
- Dual PID (coffee and steam) - Allows you to electronically control coffee and steam boiler temperature.
- Hot Water Economizer - Enables you to fine-tune the tap water temperature for tea.
- Integrated Scales - ABR only - Precision scales built in the drip tray with the Drip Prediction technology provide a new level of consistency.
- Insulated Boilers - Reduce energy consumption while contributing to temperature stability.
- Straight In Portafilter - Simplifies the motions to engage the portafilter and reduces the strain by 12 times.
- Steam Flush - Keeps the group clean with an automatic burst of steam and a flush of hot water between extractions.
- Pro Touch Steam Wands - High performing steam wands that are cool to the touch.
- USB - Making it possible to update the firmware.
- Easy Rebuild Steam Valve - Engineered so the valve can be serviced directly from the front of the machine without needed to be removed.
- Digital Display - Intuitive programming makes it easy to adjust machine parameters
- Barista Lights - Led lighting allows you to focus on your extraction and the cup.
- Piero Group Caps - Re-engineered internal water path and flow-meter positioning that increase temperature stability.
- Eco Mode - Can be programmed to enter stand-by mode, improving energy efficiency.
- High Legs - Special Order - Makes it easier to access beneath the machine.
- Cup Warmer - Special Order - Maintain espresso and cappuccino cups evenly heated at a proper temperature.
|Specifications||2 groups||3 groups|
|Height (cm/in)||45 / 75,5||45 / 17,5|
|Width (cm/in)||81 / 32||105 / 41,5|
|Depth (cm/in)||62 / 24,5||62 / 24,5|
|Weight (kg/lbs)||77 / 170||101 / 223|
|Voltage||200V Single Phase||200V Single Phase|
|220V Single / 3 Phase||220V Single / 3 Phase|
|380V 3 Phase||380V 3 Phase|
|Coffee Boiler Capacity (liters)||2 x 1,3||3 x 1,3|
|Steam Boiler Capacity (liters)||7||11|