SKU: 20550469384

La Marzocco KB90 3 Group (Volumetric)

Sale price$14976.00 Regular price$16640.00
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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

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Description

La Marzocco KB90 3 Group (Volumetric)Highlights The ultimate workflow machine, a new standard in high volume caf performance. The KB90 is the ultimate evolution of the Linea PB form. Designed to optimize the workflow for the barista in the worlds busiest bars by improving the ergonomics and features of the machine. The KB90 is named for our 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

Highlights

The ultimate workflow machine, a new standard in high volume café performance. 

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 our 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.

Features

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. High volume coffee environments demand that a barista can work fast and efficiently to produce drinks during busiest periods of the day. The Straight-In Portafilter can noticeably mitigate the repetitive stress injuries occurring through its ease of action improving the natural workflow and output of barista.

Auto Steam Flush

After each extraction, a burst of steam from the steam boiler purges the brew path and is followed by a flush of hot water, keeping the group clean even during the busiest hours. This innovative function minimizes coffee residue in the group, and reduces the number of times baristas need to back flush during service.

Auto Brew Ratio with Drip Prediction

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.

Independent Boilers

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

Technical Notes

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.

Ergonomics

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.

 

Specifications

specifications 2grp 3grp
Height (in) 20.75 20.75
Width (in) 32 41.5
Depth (in) 24.5 24.5
Weight (lbs) 170 223
Voltage (VAC, phase, Hz) 208-240, 1, 60 208-240, 1, 60
Amperage (A) 30 50
Element Wattage (W) 5400 7300
Coffee Boiler (liters) 1.3×2 1.3×3
Steam Boiler (liters) 7 11
Certifications UL-197, NSF-8, CAN/CSA-C22.2 No. 109

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20550469384

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★★★★★ 5
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These are really nice very soft and a great value for the price! Runs true to size Only issue for me would be the armpits are a bit large. But the colors are beautiful also
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Reviewed in the United States on March 4, 2026
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Jamie L
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★★★★★ 5
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Size: Large, Color: Plum, Size: Large, Color: Plum
This is a very comfortable tank top. The fabric is lightweight and very soft. I also like the length and the fact that the armholes are not too big. In the pictures added you can see a side view. I was wearing a compression style workout bra that comes up higher, so it works perfectly when working out around others (maintains some sense of modesty). For reference, I am 5'7" and 145lbs and I ordered a large. I love the color and the feel of the top. It is very comfortable for work outs or just lounging.
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Reviewed in the United States on June 6, 2026
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Robin Wakefield
Fort Morgan, US
★★★★★ 5
Cute for workouts & relaxed look w/jeans and skirts! Nice material and love the little side slits!
Size: X-Large, Color: Plum, Size: X-Large, Color: Plum
Absolutely love this shirt! Fits perfectly in all the right places. Look gorgeous and covers my stomach without adding to much bulk and extra fabric. High quality feel to the material which laundries beautifully! It’s perfect for the gym or dressing up with a pair of jeans or skirt! Love it!
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Reviewed in the United States on June 9, 2026
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ARTiCREATE
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★★★★★ 4
Sheer and Soft.
Size: Medium, Color: White
This shirt was purchased to be worn for tennis during our hot, August days in Texas. It is very lightweight and exceptionally soft. The cut is flattering - especially the armholes, which are at the perfect place - not too low so that your bra shows, and not too high to impede movement. The color is "white," but it is more of a light cream color. I did not give it five stars because it came out of a gentle washing and light drying very wrinkled, which was a big disappointment. I was hoping for Wash & Wear, but I had to steam it to get out the wrinkles. Also - it's almost too sheer ... I will probably wear a colored bra underneath it with a matching colored tennis skirt to look purposefully coordinated. While I am not familiar with yoga, Pilates, or gym attire, I would imagine that this shirt would be perfect for these types of exercise. I ordered the Medium (instead of the Large, which was suggested for me by Amazon). The Medium fit is perfect - it falls gracefully and is not tight anywhere - the large would have been too big.
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Reviewed in the United States on August 10, 2022
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Rach C.
Chelsea, US
★★★★★ 5
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