Coffee Machine Depot

La Marzocco KB90 AV 3 Group Commercial Espresso Machine

La Marzocco KB90 AV 3 Group Commercial Espresso Machine - Main image
$22630.4 $33280 In stock

Category: New Commercial Machines

La Marzocco

La Marzocco doesn't build machines that just make espresso.

Every La Marzocco is an exercise in obsessive engineering — dual boilers, saturated group heads, and precision PID control built to maintain consistency from the first shot to the five-hundredth.

What Uncompromising Coffee Demands

Inconsistent brew temperature Precision thermal management

Shot-to-shot inconsistency Commercial-grade dosing control

Slow workflow during rushes Optimized barista ergonomics

Equipment downtime and service costs Commercial-grade durability and serviceability

The Engineering

3-Group Configuration

Runs 3 groups simultaneously for high-volume service. Multiple baristas, multiple stations, consistent output — built for the throughput that busy cafés and events demand.

Commercial Build Quality

Stainless steel construction, commercial-grade components, and professional serviceability. Built to run daily and be maintained on a commercial schedule — not a consumer appliance.

Authorized Dealer. Expert Support. Every Machine. Coffee Machine Depot is an authorized dealer with hands-on experience across every machine we sell. Our team helps with selection, installation guidance, and ongoing support — call us at 323-592-3303. Financing available through Click Lease and our other financing partners for qualifying purchases.

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Before work begins

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Sending an item back

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Eva F. ★★★★★

The saturated group heads heat up so evenly that our espresso flow rate barely fluctuates, even during the lunch rush. Really impressed with the build quality and the precision PID control keeps everything consistent.

Ellie ★★★★★

We've been pulling back-to-back shots for hours during brunch rush and the saturated group heads keep temperature dead steady, no fluctuation at all. The dual boilers make switching between drip coffee and espresso seamless.

Samuel ★★★★★

PID control has been rock-solid through our lunch rush, every shot pulling within a degree of the target. The saturated group heads keep temperature so stable that back-to-back extractions taste identical, which matters when you're cranking out thirty drinks an hour. Honestly, I've stopped second-gu