La Marzocco

The KB90 is the ultimate evolution of the Linea PB form. Designed to optimize the workflow for the barista in the world’s busiest bars by improving the ergonomics and features of the machine.

The KB90 is named for the Board Chairman, Kent Bakke. 20 years ago, Kent imagined one of the most exciting new features of the KB90, the Straight-in Portafilter. Kent has always seen La Marzocco’s mission to create machines that make the lives of the barista easier and more efficient, and the KB90 embodies this philosophy.

If you have been into a NYC cafe or coffee house then you have probably seen a La Marzocco espresso machine on the counter. La Marzocco has become synonymous with specialty coffee. And with good reason. Take a look through the line up of some of the best espresso machines available to NYC.


  • Straight-in Portafilter

    straight-in portafilter Designed to simplify the motions required to engage the portafilter and reduce the strain by 12 times on the barista for even greater performance and everyday usability

  • Dual Boiler System

    Separate boilers optimize espresso brewing and steam production

  • Independent Brew Boilers

    Separate boilers for each group head allow barista to optimize temperature for individual coffees

  • PID Temperature Controller

    Allows you to electronically control coffee and steam boiler temperature

  • Saturated Group Design

    Ensure unsurpassed thermal stability, shot after shot

  • Thermal Stability System

    Brew water is pre-heated before entering the boiler for increased temperature stability

  • 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

  • Easy Rebuild Steam Valve

    Engineered so the valve can be serviced directly from the front of the machine without needing to be removed

  • Hot Water Economizer

    Enables you to fine-tune the tap water temperature for rinsing

  • 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

  • Available Models

    2 and 3 group

  • Available Configurations

    Auto-volumetric (AV) and auto-volumetric with scales (ABR)

  • Auto Brew Ratio/Drip Prediction (Optional)

    Precision scales incorporated into the drip tray improve beverage consistency by stopping the extraction based on mass. The machine uses an algorithm called Drip Prediction to improve shot accuracy and ease of dialing in


  • group count


  • dimensions

    • Width: 24.5in
    • Height: 20.75in
    • Depth: 41.5in
    • Weight: 223lbs
  • electrical

    • Voltage: 208-240V
    • Current: 50A
    • Wattage: 7300W
  • Three Coffee Boilers

    1.3 L each

  • Steam Boiler

    11 L

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