Arco Nano vs Arco Primo
The Nano is the smallest electric espresso machine we make — designed to disappear into a kitchen and still deliver a proper shot. The Primo is compact by any standard, but gives you a full-sized portafilter and a workflow closer to what you would find in a cafe. The trade-off is counter space.
Feature
Arco Nano
Arco Primo
price
€199
€299
boiler type
Thermoblock (compact)
Thermoblock
heat up time
45 seconds
90 seconds
pressure control
15 bar pump (9 bar at group), fixed
15 bar pump (9 bar at group), fixed OPV
steam capability
Panarello-style steam wand — adequate for basic frothing, not for latte art
Single boiler steam — must switch modes, but produces drier steam with more control
grind compatibility
Works with any grinder; 54 mm portafilter is less sensitive to dose variation
58 mm commercial portafilter — compatible with aftermarket baskets as your skills develop
suitable for
Tiny kitchens, secondary brewing stations, and anyone who values a minimal footprint above all else
People who want a proper 58 mm portafilter workflow and a more capable steam system in a still-compact package
not suitable for
Anyone serious about milk texturing or latte art — the Panarello wand gets you foam, not microfoam
People with genuinely limited counter space — the Primo is compact but still needs a dedicated spot
The Verdict
The Nano is a genuinely good espresso machine that happens to be very small. It does not taste like a compromise unless you are chasing latte art or want to grow into competition baskets. The Primo costs a little more and takes a little more space, but its 58 mm portafilter and better steaming make it the stronger foundation if you think your interest in espresso might deepen over time.