La Marzocco KB90 2 Groups Espresso Coffee Machine – Commercial

The ultimate workflow.

“KB90” is the ultimate evolution of the “Linea PB” form. Designed to increase service speed in the busiest of cafés, it makes the job of the barista easier thanks to improved workflow. La Marzocco has redesigned the portafilter system to reduce the strain put on the wrist of the barista. The “Steam Flush” feature is meant to increase efficiency too: after each extraction, a burst of steam is released from the group head, then followed by a flush of hot water, keeping the machine clean during the craziest rush hours. The “KB90” model lets users personalise the look of their coffee machine as well: the panels have been engineered in a way that allows for virtually infinite customisation combinations.

Dual boilers 

Separate boilers optimise espresso brewing and steam production.

Independent saturated boilers

Separate saturated boilers for each group head allow baristas to optimise the temperature for every single serving, as well as ensure thermal stability.

Dual PID system (coffee and steam) 

The dual PID system allows baristas to electronically control the temperature in both coffee and steam boilers.

Hot water economiser

This handy feature enables baristas to fine-tune water temperature for tea.

Insulated boilers

Boiler insulation reduces energy consumption while contributing to temperature stability.

“Pro App”-compatible

The electronic board enables connectivity with the “La Marzocco Pro” app.

Straight-in portafilter 

Designed to simplify the motions required to engage the portafilter, this innovative solution reduces the strain put on the wrist of the barista by as many as 12 times.

“Steam Flush”

Keep the group clean with an automatic burst of steam and a flush of hot water between extractions. 

“Pro Touch” steam wands

The steam wands remain cool to the touch.

USB

This feature enables users to update firmware.

Easy-rebuild steam valve

The valve is engineered in a way that allows it to be serviced directly from the front of the machine without the need for the valve to be removed.

Digital display

Intuitive programming makes it easy to adjust machine parameters.

½-turn steam valve

The steam valve opens fully in just half a turn, requiring less movement for the baristas to steam milk.

Barista lights

LED lighting helps baristas focus on the extraction and the resulting cup.

“Piero” group caps

Re-engineered internal water path and flow meter positioning increase temperature stability.

Eco mode

The machine can be programmed to enter stand-by mode, improving energy efficiency.

Water sensor

The sensor measures the conductivity and hardness of water as it enters the machine.