Counter space is the binding constraint in most apartment kitchens.
What the testing data shows
Dual-boiler machines recover faster but occupy 40% more counter area. example.com
A second review agreed for entry-level models (Consumer Reports).
Docs show it as [Source: https://example.com/verbatim] in the sample.
Recommendation
Under 12 square metres, a single-boiler thermoblock machine is the pragmatic choice.
- Footprint under 25cm wide
- Removable water tank