De'Longhi La Specialista Arte EC9155 vs De'Longhi La Specialista Maestro EC9865.M
Side-by-side specs, source-checked. Prices are manufacturer reference (€).
| Spec | De'Longhi La Specialista Arte EC9155 | De'Longhi La Specialista Maestro EC9865.M |
|---|---|---|
| Type | Thermoblock | Thermoblock |
| Price (€) | $702 | $971 |
| Boiler | single thermoblock heating system | Dual independent heating system: thermoblock for coffee plus separate steam heater |
| Boiler material | — | — |
| PID | no | no |
| Pre-infusion | none | mechanical |
| Group head | 51mm pressurized/non-pressurized commercial-style | — |
| Pump | vibratory | vibratory |
| Plumbable | no | no |
| Reservoir (L) | 1.7 | 2.5 |
| Heat-up (min) | — | — |
| Power (W) | 1550 | — |
| Weight (kg) | 9.8 | 16 |
| Origin | — | — |
| Released | 2022 | 2023 |
De'Longhi La Specialista Arte EC9155 source · De'Longhi La Specialista Maestro EC9865.M source