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La Marzocco KB90

La Marzocco KB90: Elegant engineering with superior temperature control

The KB90 is the latest and greatest espresso machine from La Marzocco. It is designed to be the ultimate in workflow optimization for baristas in high-volume coffee shops. The KB90 features a number of innovative new technologies, including:

  • Straight-in Portafilter: The KB90 has a straight-in portafilter, which makes it easier and faster for baristas to insert and remove portafilters. This can help to reduce repetitive stress injuries and improve workflow efficiency.
  • Dual boiler system: The KB90 has a dual boiler system, with separate boilers for espresso brewing and steam production. This allows baristas to optimize the temperature for each process, resulting in better espresso and steamed milk.
  • Independent brew boilers: The KB90 has independent brew boilers for each group head. This allows baristas to customize the temperature for each coffee, ensuring that each drink is perfectly extracted.
  • PID temperature controller: The KB90 has a PID temperature controller for each boiler. This allows baristas to electronically control the temperature of each boiler, ensuring precise and consistent results.
  • Saturated group design: The KB90 uses saturated groups, which means that the water never leaves the boiler during the brewing process. This ensures unsurpassed thermal stability, shot after shot.
  • Thermal stability system: The KB90 has a thermal stability system that pre-heats the brew water before it enters the boiler. This helps to ensure that the espresso is extracted evenly and consistently.
  • Steam flush: The KB90 has an automatic steam flush that keeps the group clean between extractions. This helps to prevent the build-up of scale and other residue, which can affect the taste of the espresso.
  • Pro touch steam wands: The KB90 has high-performing pro touch steam wands that are cool to the touch. This makes it safer for baristas to use and prevents them from burning themselves.
  • Easy rebuild steam valve: The KB90 has an easy rebuild steam valve that can be serviced directly from the front of the machine without needing to be removed. This makes maintenance and repairs quick and easy.
  • Hot water economizer: The KB90 has a hot water economizer that allows baristas to fine-tune the tap water temperature for rinsing. This helps to ensure that the water is the correct temperature for making drinks such as tea and americanos.
  • Digital display: The KB90 has a digital display that shows the temperature of the coffee and steam boilers, as well as the shot timer. This helps baristas to produce consistent results.
  • Barista lights: The KB90 has LED barista lights that provide focused lighting on the extraction and the cup. This helps baristas to see clearly and make precise adjustments.

The KB90 is a high-performance espresso machine that is built to last. It is made with high-quality materials and components, and it is backed by a one-year warranty. If you are looking for an espresso machine that will produce consistently great results, then the KB90 is a great option.

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La Marzocco: Pioneers of Temperature Stability and Dual Boiler Innovation

Founded in Florence in 1927 by Giuseppe and Bruno Bambi, La Marzocco has been a longstanding Italian manufacturer of high-end professional espresso coffee machines. Widely recognized as a top-tier brand, La Marzocco has revolutionized the industry with their groundbreaking innovations. 

One of their notable contributions was the introduction of the first espresso machine with a horizontal boiler. This departure from the traditional vertical structure allowed for the efficient organisation of brew groups in a horizontal fashion, providing both baristas and customers with improved interaction opportunities.

However, it was the launch of their dual-boiler GS series in 1970 that solidified La Marzocco’s reputation as an industry leader. This innovation fundamentally transformed the way baristas approached coffee brewing and continues to influence modern practices. By incorporating two separate boilers—one for brewing coffee and the other for steaming milk—the GS series enabled simultaneous operations, eliminating the need to juggle between boiling steam and coffee brewing. 

The introduction of the dual boiler system not only streamlined the brewing process but also addressed the critical issue of temperature stability. Maintaining a consistent temperature during the brewing process is essential for producing high-quality espresso. Fluctuations in temperature can significantly impact the flavour profile of the final product. La Marzocco’s dual boiler system provided baristas with greater control over the temperature, allowing them to fine-tune the flavour characteristics of each cup.

Another significant improvement came with the saturated group head (gruppo saturo) design. By integrating the group head directly into the boiler, La Marzocco’s saturated group ensured exceptional temperature stability and consistency. This advancement in engineering set the stage for modern cafes, where baristas can achieve remarkable precision and control over the brewing process.

The advantages of dual boilers are still highly relevant today. Owning a coffee machine with two separate boilers enables baristas to deliver fresher and more consistent drinks, with minimal delays or concerns about temperature fluctuations. The ability to texture milk while brewing coffee simultaneously provides a practical solution for those seeking efficiency and speed.

In conclusion, La Marzocco’s commitment to temperature stability and dual boiler innovation has redefined the coffee industry. Their machines empower baristas to unlock the full potential of their coffee beans, resulting in exceptional espresso beverages. With a La Marzocco coffee machine, you can experience the perfect harmony of precision, consistency, and flavour, elevating your coffee brewing to new heights.

La Marzocco KB90: Straight-in portafilter improves efficiency and ergonomics

The KB90 is the latest and greatest espresso machine from La Marzocco. It is the ultimate evolution of the Linea PB form, and it is designed to optimize the workflow for baristas in the world’s busiest bars. The KB90 is named for La Marzocco’s Board Chairman, Kent Bakke, who imagined one of its most exciting new features, the Straight-in Portafilter, 20 years ago. Kent has always seen La Marzocco’s mission as creating machines that make the lives of baristas easier and more efficient, and the KB90 embodies this philosophy.

Here are some of the key features of the KB90 that make it ideal for high-volume cafes:

  • Straight-in Portafilter: This innovative feature eliminates the need to twist the portafilter when inserting it into the group head. This reduces wrist strain and repetitive motion injuries, and it also makes it faster and easier to change out portafilters.
  • Dual Boilers: The KB90 has two independent boilers, one for brewing espresso and one for steaming milk. This allows baristas to brew and steam simultaneously, which can significantly improve workflow.
  • Programmable: The KB90 is programmable, so baristas can customize the settings to their liking. This can include the temperature of the brew boiler, the pressure of the steam boiler, and the pre-infusion time.
  • Easy to maintain: The KB90 is designed to be easy to maintain. The removable drip tray and back panel make it easy to clean, and the machine has a built-in descaling system.
La Marzocco kb90

See the La Marzocco KB90 Coffee Machine in Action

La Marzocco KB90 Range of Options

Specifications2 Group3 Group
Height (in)20.7520.75
Width (in)3241.5
Depth (in)24.524.5
Weight (Ibs)170223
Voltage (VAC, phase, HZ)208-240, 1, 60208-240, 1, 60
Boiler Capacity Capacity (litres)711
CertificationsUL-197, NSF-8, CAN/CSA-C22.2 No. 109UL-197, NSF-8, CAN/CSA-C22.2 No. 109

La Marzocco KB90 Coffee Machine Pricing

La Marzocco KB90 range from $28,000.00  

Our pricing packages are very competitive, for more information on our latest prices, please use the contact form below.

La Marzocco KB90 Coffee Machine Brochure

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Where can I get my La Marzocco Coffee Machine repaired

We would recommend using Service Sphere as your go-to for La Marzocco Coffee Machine Repairs.

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