De'Longhi La Specialista Arte EC9155 vs Rocket Appartamento
The Arte at $699 is a complete, beginner-friendly grind-to-cup system. The Rocket Appartamento at $1,699 is an Italian-crafted heat-exchanger machine for intermediate enthusiasts who want simultaneous brew-and-steam, exceptional build quality, and café-grade steam power — and who own a grinder. Add a grinder to the Appartamento and the total investment reaches $2,000-2,200, making this a clear tier difference, not a close call.
Spec face-off
Bars scaled to the higher value. Coloured = wins that spec.
Full specifications
Strengths & weaknesses
Full comparison
The Arte and Appartamento are built for different buyers at different stages of the espresso journey. The Arte is a $699 all-in-one: grinder included, guided dosing tools, pressure gauge, and pre-infusion. The Appartamento at $1,699 ships without a grinder and requires a $300-500 addition to function as a complete setup. Total investment for the Appartamento lands around $2,000-2,200 — more than triple the Arte's price.
The Appartamento's heat-exchanger boiler is its defining advantage. You can pull a shot and steam milk at the same time, with no waiting for temperature shifts between brewing and steaming. The Arte is a single-boiler machine that requires a stabilization pause between the two steps. For anyone who regularly makes lattes and cappuccinos for multiple people, that workflow difference is felt every morning. The Appartamento's steam wand also produces dense microfoam in under 20 seconds for a small pitcher — noticeably faster than the Arte.
The Appartamento requires a 20-30 minute warm-up and a cooling flush before each shot, a ritual that the Arte skips entirely. This is the HX trade-off: better simultaneous workflow, but more discipline in the morning routine. The Appartamento also has no built-in PID on the base model, meaning temperature control requires technique rather than electronics. The Arte's Active Temperature Control, limited as it is, provides more thermal guidance out of the box.
Buy the Arte if you're building your first capable espresso setup or want everything in one box. Buy the Appartamento if you're an intermediate enthusiast who already owns a grinder, wants a machine built to last 10-15 years, and values Italian craftsmanship and genuine steam power over digital convenience. The Appartamento holds its resale value well; the Arte does not. That matters if you plan to upgrade again in a few years.