THE MACHINE FILEMio
Diletta Mio espresso machine in Black

Photographic inspection

Diletta Mio

Studio view · Black

100%Scroll or swipe to inspect at zoom.

Authentic product photograph. Zoom changes magnification, not viewing angle. View source ↗

Diletta / Espresso machine

Mio

Mio pairs a 400 mL brew boiler with a separate steam thermoblock. The front display sets brew temperature and times the shot, while push-button controls leave extraction and milk texturing to you. The steam circuit can be switched off when it is not needed.

US catalog · Mio · 120 V

Seattle Coffee GearSpecialty retailer
$1,409.00

New · Black · 120 V

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In stock when checked Nov 9, 12:18 AM UTC. Affiliate link

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Specification research, not a hands-on review. Sources checked November 7, 2026.

Heating system
Brew boiler + steam thermoblock
Portafilter diameter
58 mm
Milk workflow
Manual steam wand
Integrated grinder
No

Living with the Mio

Your coffee routine

Plan for a separate espresso grinder.

Milk workflow: Manual steam wand.

Brewing and steaming can run together.

On your counter

  • Width 273.05 mm (10.8 in)
  • Depth 431.8 mm (17.0 in)
  • Height 381 mm (15.0 in)

Converted from the source’s stated inches.

Includes the portafilter; this is not a handle-free body measurement.

Allow extra room for access, refilling and cleaning. Published dimensions do not include installation clearance.

Daily setup

Water reservoir: 2 L.

Power supply: 120 V · 1600 W.

Plan this setup

Follow the manufacturer’s manual for water, cleaning and maintenance instructions.

Specifications

Diletta Mio specifications with source links
Portafilter diameter58 mmSource ↗
Integrated grinderNoSource ↗Use a separate grinder for whole beans.
Milk workflowManual steam wandSource ↗
US supply voltage120 VSource ↗
Heating systemBrew boiler + steam thermoblockSource ↗
PID temperature controlYesSource ↗
Water reservoir2 LSource ↗
Brew & steam togetherYesSource ↗
Rated power1600 WSource ↗
Width273.05 mmSource ↗Converted from the source’s stated inches.
Height381 mmSource ↗Converted from the source’s stated inches.
Depth431.8 mmSource ↗Includes the portafilter; this is not a handle-free body measurement.
Product weight15.9 kgSource ↗Approximate conversion from 35 lb; the manufacturer labels this as weight, not shipping weight.

Published source specifications. Unknown values stay unknown.

The buying decision

Is the Mio right for your setup?

Our interpretation of the documented features. Performance, taste and long-term reliability have not been independently tested.

Who this workflow suits

Mio lets you choose the machine and grinder separately. That gives you separate upgrade decisions, but the grinder belongs in the initial budget and counter plan. Choose it for the adjustment and dosing routine you want, rather than matching the machine’s finish alone.

The tradeoff to think through

The documented heating system is Brew boiler + steam thermoblock. Compare the actual drink-making sequence and milk controls. A manufacturer’s heater-ready claim should not be treated as a measurement of cup temperature, full-system readiness or beverage quality.

Ownership before accessories

Read the cleanup instructions for the exact milk system you will use. Check the manual’s water requirements, coffee-path cleaning and service arrangements before ordering optional accessories. Confirm the supplied baskets, jug, filters or adapters with the selected retailer; a family photograph does not establish what is in the box.

Three grinder workflows to consider

These are espresso-grinder options to research, not a claim of accessory or portafilter-support compatibility.

Compare with

Diletta / Alto

Alto

Heating system: Dual boiler

Diletta / Bello

Bello

Heating system: Heat exchanger

Sources

This profile cites US manufacturer or retailer documentation. Source-listed offers keep their merchant SKU and finish; matching prices do not establish identical hardware revisions across stores.

  1. Diletta Mio · US product page ↗
  2. Diletta Mio · manufacturer ↗
    Specifications: Weight · Checked November 7, 2026
  3. Diletta Mio Espresso Machine · Seattle Coffee Gear ↗
    Standalone machine configuration, portafilter preparation and product photographs · Checked November 7, 2026
  4. Best espresso machine for lattes · Seattle Coffee Gear ↗
    Can You Brew and Steam at the Same Time? Diletta Mio paragraph · Checked November 7, 2026

Product photography from the linked source; the pictured finish is noted above. Image source ↗. A manufacturer SKU identifies a configuration, not a confirmed hardware revision.