The brand library / US catalog

Inside Diletta.

4 documented models. Compare the workflow and specifications, then check the selected retailer configuration.

Understand the lineup

Mio combines a brew boiler with a separate steam thermoblock. Bello and Bello+ use a heat exchanger, with the Plus adding a display and programming. Alto gives brewing and steam their own boilers. These architectures change the operating routine, not just the appearance of the front panel.

Where to start

Decide whether you want mechanical controls, a visible temperature setting and timer, or independently controlled boilers. Compare the actual heating description rather than treating every two-heater design as a dual boiler. Allow space to reach the tank and work the steam controls beside the machine.

Editorial interpretation of the linked product documentation. Individual profiles retain their source-check dates and configuration notes.