La Marzocco KB90
The La Marzocco KB90 represents the ultimate evolution of the Linea PB platform, purpose-built to maximize speed of service and barista comfort in the highest-volume cafes in the world. Engineered to eliminate workflow bottlenecks during intense peak rushes, the KB90 introduces revolutionary ergonomics and automated cleaning technologies that set a new standard for high-throughput commercial espresso execution.
Featuring La Marzocco's game-changing Straight-in Portafilter design, the KB90 drastically reduces physical repetitive strain injury (RSI) on baristas by eliminating the traditional twist-and-lock motion. Paired with automated Steam Flush technology that purges the grouphead instantly after every shot, independent coffee boilers, and customizable exterior body panels, the KB90 is the top-tier choice for high-speed specialty cafes, busy transportation hubs, and flagship roasteries.
Key Features & Highlights
- Straight-in Portafilter Insertion: Revolutionary ergonomic locking mechanism eliminates traditional wrist twisting, drastically reducing repetitive strain injuries (RSI) while speeding up service workflow.
- Automated Steam Flush Technology: Automatically purges each grouphead with a burst of steam followed by hot water immediately after extraction, minimizing coffee oil buildup and keeping groups pristine during peak rushes.
- Independent Brew Boilers: Dedicated 1.3L boiler for each group guarantees absolute thermal stability and precise temperature control per brew head.
- High-Throughput Speed of Service: Designed specifically to increase total drinks-per-hour output without sacrificing shot quality or barista ergonomics.
- Customizable Panel Engineering: Modular body panels allow for virtually infinite custom paint finishes, powder coatings, and branding combinations.
- Auto-Brew-by-Weight Compatibility: Supports integrated scale technology for precise, mass-based shot auto-volumetrics under extreme volume demands.
Technical Specifications
| Specification | 2-Group | 3-Group |
| Height | 45 cm (17.5 in) | 45 cm (17.5 in) |
| Width | 81 cm (32.0 in) | 105 cm (41.5 in) |
| Depth | 62 cm (24.5 in) | 62 cm (24.5 in) |
| Net Weight | 77 kg (170 lbs) | 101 kg (223 lbs) |
| Coffee Boiler Capacity | 2 x 1.3 Liters (Independent) | 3 x 1.3 Liters (Independent) |
| Steam Boiler Capacity | 7.0 Liters | 11.0 Liters |
| Wattage Elements (200V) | 5400 Watts | 7300 Watts |
| Wattage Elements (220V / 380V) | 5700 Watts | 7800 Watts |
| Voltage Options | 200V / 220V / 380V (Single / 3-Phase) | 200V / 220V / 380V (Single / 3-Phase) |
| Ergonomic Mechanism | Straight-in Portafilter System | Straight-in Portafilter System |
| Group Cleaning | Automatic Steam Flush & Hot Water Purge | Automatic Steam Flush & Hot Water Purge |
| Ideal Application | Ultra High-Volume Specialty Cafes, Airports & Flagship Locations |