La Marzocco KB90 Espresso Machine | Flagship Commercial Performance

Flagship Design | Ergonomic Workflow | Built for High-Volume Espresso Service

Discover the La Marzocco KB90 — the next evolution of the Linea PB, engineered for busy cafés demanding speed, consistency, and barista-focused design. With a straight-in portafilter system, automatic steam flush, and LED barista lighting, the KB90 improves workflow while reducing strain. Designed for high-volume venues, it delivers precision extraction, programmable control, and customisable style.

Available Configurations — AV | ABR
Group Options — 2 Group, 3 Group, 4 Group (AV only, special order)
Colour — Stainless Steel or Custom Finish (RAL – Made to Order)

Special Order Information:
Custom panel colours are available based on the RAL colour system as a special order. Availability, lead time, and pricing may vary — please contact us to discuss your specific requirements.
The 4 Group configuration is exclusively available as a special order in the AV variant. For availability, lead time, and pricing, please get in touch with us directly.

Key Features

• Straight-in portafilter design reduces wrist strain and improves workflow
• Steam Flush cleans the group head automatically between extractions
• Dual boilers with independent PID temperature control (coffee and steam)
• Pro Touch steam wands remain cool to the touch
• Programmable volumetric dosing (AV)
• Integrated scales with drip prediction (ABR only)
• Hot water economiser to control water temperature for tea
• Digital display with intuitive programming
• USB port for configuration and firmware updates
• Barista LED lighting to illuminate the workspace
• Optional high legs and cup warmer (special order)
• Eco mode for energy-efficient standby settings
• Customisable panel colours available on request (RAL system)
• Easy rebuild steam valve accessible from the front
• Independent boilers for each group head (ABR only)

Technical Specifications

• Voltage — 200–220V Single or 3-Phase
• Power — 3350W to 7790W (model dependent)
• Boiler Capacity — Coffee: 2 × 1.3L (2 Group), 3 × 1.3L (3 Group) / Steam: 7L (2 Group), 11L (3 Group)
• Dimensions — Width 81cm (2 Group) | 105cm (3 Group) | Depth 62cm | Height 45cm
• Weight — 77kg (2 Group) | 101kg (3 Group)

Warranty

Bean Buster Coffee is an authorised La Marzocco reseller.
All KB90 machines include a 24-month warranty (parts only) covering manufacturing defects (excludes labour and general wear).

An innovative commercial espresso machine crafted for high-volume cafés — blending ergonomic workflow enhancements with La Marzocco’s renowned durability to support consistent, efficient coffee production.