Elegant design married with proven reliability.
The GB5 S 3 Group Auto-Volumetric (AV) handles high-volume bars with three independent groups, programmable AV dosing, and optional integrated scales (ABR) for brew-by-mass precision. Dual PID, saturated groups, dimmable barista lights, and Pro App connectivity.
Highlights
Dimmable Barista Lights — 3-stage LED for eco/on/brewing.
Programmable AV Dosing — Repeatable shot volumes.
ABR Option — Brew by volume, mass, or ratio.
Dual Boilers, Dual PID — Thermal stability.
Pro App Compatible — Connect to the La Marzocco Pro App.
Technical Specifications (3 Group)
| Height | 21.4 in |
| Width | 38 in |
| Depth | 25 in |
| Weight | 200 lbs |
| Voltage | 208-240V Single Phase, 60 Hz |
| Wattage | 4930–7240 W |
| Coffee Boiler | 5 L |
| Steam Boiler | 11 L |
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