ECM Synchronika II vs LUCCA M58 Sunto Espresso Machine with Flow Control
Two answers to the same question — the split below is the whole argument.
ECM
Strong consensusUS$3,599 · CA$4,945–4,950
The Synchronika II takes ECM's proven dual-boiler platform and solves the one thing that always annoyed E61 owners: the 35-minute wait. What you accept in return is a large, heavy footprint,…
Full record & live prices →
LUCCA
Strong consensusUS$3,295–3,440
The M58 Sunto with Flow Control is the highest-expression version of Clive's flagship: it brings genuine dual-boiler thermal stability, flow profiling, and a genuinely quiet rotary pump to a…
Full record & live prices →The split
Where they actually differ
On 10 of 11 measures these two tie. The single row below is the entire argument.
Synchronika II
M58 Sunto Espresso Machine with Flow Control
Ready when you are
Synchronika II leads, decisively
~7 min· ~12 min
weakerstronger
The counter’s vote
Looks barely figure in either machine’s record — the counter can sit this one out.
Synchronika II: Clean, professional German industrial design — appliance-neutral minimalism with solid counter presence; rarely cited as a purchase driver but never actively resented.
M58 Sunto Espresso Machine with Flow Control: Compact industrial form trades countertop charisma for brass/stainless workbench aesthetic; not polarizing but unremarkable—functional beauty, rarely cited as a buying driver.
Only the M58 Sunto Espresso Machine with Flow Control: flow control.
Where they tie: milk & steam · shot ceiling · back-to-back drinks · reliability record · forgiving to learn on — don’t let a spec sheet invent a difference.
So — which one?
Take the Synchronika II if —
- Patience is not your virtue at 6 a.m.
Take the M58 Sunto Espresso Machine with Flow Control if —
- You want more dials, not fewer
Both columns reading true? Take the one your gut already picked — then stop reading reviews. Fresh beans will move the cup more than this choice will.
For the row-by-row readers
The whole sheet, side by side
Matching rows fade back — the ink is where they differ.
Synchronika II
M58 Sunto Espresso Machine with Flow Control
Type
Dual boiler
Dual boiler
Heat-up time
~7 min
~12 min
Steam power
4/5
4/5
Brew + steam at once
Yes
Yes
Guest recovery
4/5
4.5/5
Shot quality ceiling
4/5
4.5/5
PID temperature control
Yes
Yes
Milk system
Manual steam wand
Manual steam wand
Removable brew group
No
No
Hot-water tap
Yes
Yes
Workflow demand
4/5
4/5
Maintenance
3/5
3/5
Noise
2/5
2/5
Build longevity
5/5
4.5/5
Dimensions
33.5 × 49 × 41 cm
—
Flow control
—
Yes
Cup clearance
—
0 cm
One owner each
“The ECM Synchronika has everything a good espresso machine needs. It boasts high temperature stability during brewing, is well-made...”
“"5 years later and I see no reason to upgrade. The beauty of the machine equals the performance."”
Wrong match-up? Change one side → — any two on file compare.
Still torn?
This page weighs them against each other. The finder weighs them against your mornings.
Two minutes of questions — milk, noise, budget, space — scored across everything on file. It’s honest when the answer is neither of these.
Take the two-minute finder →