La Marzocco KB90

La Marzocco KB90

The KB90 sets a new standard in high volume café performance striving to make great espresso faster, cleaner and easier.

KB90 is straight in, a new standard in high volume café performance. It allows for more efficient drink production, while reducing strain, and increasing the quality of coffee service. The KB90 is the ultimate evolution if the Linea PB form. Designed specifically to increase the speed of service in the highest volume with an improved workflow. The KB90 allows a new level of experience - panels have been engineered so that virtually infinite customizations and combinations can be created.


  • Straight in portafilter: Ready for a new way to work fast and efficiently? The revolutionary Straight in design simplifies and eases the motion of locking-in the portafilter to the group-head every time. Improve the natural workflow and output within a high-volume café!
  • Steam flush: Keep things easy and clean; the KB90 does a flush cycle for you, using a small burst of steam and water! Removing coffee residue quickly, and leaving every espresso tasting its best. 
  • Drip prediction algorithm: Automatically stop espresso extraction at the desired moment to ensure target output has reached the cup. Through this algorithm-based system, there is no compromise to accuracy when you switch between blends, decaf, and single origins.
  • Familiar interface: Enjoy the reliable, user-friendly 3-button keypad and proprietary electronics appreciated the world over, which makes programming intuitive for both baristas and technicians – and brewing an immediate and pleasant experience. 
  • Linea PB Logic: Based on the bestseller Linea PB, the KB90 is equipped with many of the trusted and tested components of the Linea PB, making servicing easier without the need for the new parts inventories. 
  • Pro touch steam wand: Barista- friendly ergonomic steam wand that always stays cool to the touch
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Key Features:

  • Dual Boilers
  • Integrated Boilers
  • Dual Pid (coffee and steam)
  • Saturated Groups
  • Thermal Stability System
  • Insulated Boilers
  • Steam Flush
  • Pro Touch Steam Wands
  • Easy Rebuild Steam Valve
  • Hot Water Economizer
  • Digital Display
  • Barista Lights
  • Eco Mode
  • USB
  • Programmable Doses
  • High Legs
  • Cup Warmer

Technical features:


2 Groups

3 Groups

Height (cm/in)

45/ 17.5 

45/ 17.5

Width (cm/in)


105/ 41.5

Depth (cm/in)

62/ 24.5

62/ 24.5

Weight (kg/lbs)




200V Single/ 3 Phase

200V Single/ 3 Phase


220V Single/ 3 Phase      

220V Single / 3 Phase


380V 3 Phase

380V 3 Phase

Wattage Elements

5400 (200V)

7300 (200V)

Coffee Boiler Capacity (Litres)      

2 X 1.3

3 X 1.3

Steam Boiler Capacity



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