Quick Answer: Buy the Profitec Pro 700 (around $2,979) if you want the same 2L/0.75L German dual-boiler platform as the ECM for roughly $620 less — you get a Fast Heat-Up mode and a built-in PID shot timer instead of the ECM’s extra display and pre-infusion modes. Buy the ECM Synchronika II (around $3,599) if that $620 buys you what you actually want: an OLED display with a tactile rotary knob and both active and passive pre-infusion control. Both machines share nearly identical 2-liter steam and 0.75-liter brew boilers because Profitec and ECM are sister brands engineered by the same Hauck family team in Heidelberg, Germany — this comparison is less “which is better built” and more “is the ECM’s extra control worth $620.”
Most brand-vs-brand espresso comparisons pit two genuinely different engineering philosophies against each other. This one doesn’t, and that’s the point: Profitec and ECM are sister companies, both run by the Hauck family out of Heidelberg, Germany, sharing platforms and components under separate brand names — a relationship our best Profitec espresso machine guide already flags. The Pro 700 and Synchronika II are the clearest proof of that shared DNA: near-identical 2L steam and 0.75L brew boilers, both stainless, both on independent PID loops, both running quiet rotary pumps with tank-or-plumb-in flexibility. We compared what actually separates them to help you decide whether the ECM’s roughly $620 premium is worth paying.
Profitec Pro 700 vs ECM Synchronika II at a glance
| Feature | Profitec Pro 700 | ECM Synchronika II |
|---|---|---|
| Price (approx.) | ~$2,979 | ~$3,599 |
| Group head | 58mm E61, mechanical pre-infusion | 58mm E61, active + passive pre-infusion |
| Boiler type | Dual, PID-controlled, stainless | Dual, PID-controlled, stainless |
| Steam boiler | 2L | 2L |
| Brew boiler | 0.75L | 0.75L |
| Pump | Rotary (tank or plumb-in) | Rotary (tank or plumb-in) |
| Display | PID readouts + shot timer | OLED with tactile rotary knob |
| Standout feature | Fast Heat-Up mode | Active + passive pre-infusion |
| Made by | Hauck family, Heidelberg, Germany | Hauck family, Heidelberg, Germany |
| Best for | Value, same boilers for less | Display + pre-infusion control |
| Rating | ★★★★★ | ★★★★½ |
Profitec vs ECM by the numbers
- ~$620 — the typical street-price gap between the Profitec Pro 700 (around $2,979) and the ECM Synchronika II (around $3,599), per current US dealer pricing.
- 2L and 0.75L — both machines share these exact steam and brew boiler sizes, respectively, a direct result of the shared engineering platform Profitec and ECM run out of Heidelberg.
- 1996 — the year Wolfgang Hauck founded ECM near Heidelberg, per company history; Profitec launched later under the same family’s ownership, which is why the two brands’ flagship dual boilers converge on nearly identical specs decades on.
- 2 modes vs 1 — the ECM Synchronika II offers both active and passive pre-infusion, while the Profitec Pro 700 relies on the E61 group’s single mechanical pre-infusion chamber without an electronic layer on top.
- 9 bars — the extraction pressure both machines target at the puck, the figure the Specialty Coffee Association (SCA) associates with correct espresso extraction, regardless of which sister-brand machine pulls the shot.
The core difference: it’s the interface and pre-infusion, not the boilers
Because Profitec and ECM share the same Heidelberg engineering team, this isn’t a contest between two different approaches to a dual boiler — the boilers themselves are the same size and construction. The decision comes down to what the Synchronika II’s roughly $620 premium buys you on top of an identical foundation.
The Profitec Pro 700 is the value play precisely because the underlying machine is already excellent. It takes the same 2L/0.75L dual-boiler platform, adds a Fast Heat-Up mode to get you brewing sooner, and includes a built-in PID shot timer — all while undercutting the ECM by a meaningful margin. If a straightforward PID interface and E61’s proven mechanical pre-infusion are all you need, our best Profitec espresso machine guide already ranks the Pro 700 as the brand’s best plumbable dual boiler.
The ECM Synchronika II is the control play. Its OLED display with a tactile rotary knob is a genuine step up in feedback over analog PID readouts, and it’s the only one of the two with both active and passive pre-infusion modes built in, letting you shape how gently water first contacts the puck before full pressure develops — a concept our what is pre-infusion guide covers in more depth. You pay roughly $620 more for that extra layer of control on top of engineering both machines already share.
Profitec Pro 700
- Same 2L steam / 0.75L brew boiler platform as the Synchronika II, both PID-controlled.
- 58mm E61 group, quiet rotary pump, tank-or-plumb-in flexibility.
- Fast Heat-Up mode and a built-in PID shot timer.
- Engineered by the same Hauck family team in Heidelberg, Germany, for roughly $620 less.
Whichever machine you land on, a purchase this size is worth getting fast and covered — trying Amazon Prime free for 30 days gets a new espresso machine to your door in two days instead of waiting on freight from a boutique dealer.
ECM Synchronika II
- Identical 2L steam / 0.75L brew boiler sizing to the Pro 700, both PID-controlled.
- OLED display with a tactile rotary knob for temperature and status.
- Active and passive pre-infusion modes on top of the E61 group.
- The pick when you want the same Heidelberg engineering plus extra shot-shaping control.
Same factory, different badge
Profitec’s own brand story, confirmed on this site’s best Profitec espresso machine FAQ, is that it’s a sister brand to ECM under the same German ownership — both companies are run today by the Hauck family out of Heidelberg, with ECM founded there in 1996 by Wolfgang Hauck. That shared parentage is why the Pro 700 and Synchronika II converge on the same 2L/0.75L dual-boiler spec rather than competing on fundamentally different engineering: they’re built from the same playbook, sold under two names with different design languages and price points. Rocket Espresso, by contrast, is a separate Italian company entirely — see our Rocket vs ECM comparison for how an outside competitor stacks up against the Heidelberg platform.
Display and pre-infusion: where the money goes
The Synchronika II’s OLED display with a tactile rotary knob is the most visible upgrade over the Pro 700’s PID readouts, but the bigger functional difference is pre-infusion. The Synchronika II offers both active pre-infusion (electronically controlled) and passive pre-infusion (the E61 group’s standard mechanical behavior), giving you two distinct ways to shape how water first saturates the puck — a topic covered in full in our what is pre-infusion guide. The Pro 700 relies on the E61’s mechanical pre-infusion alone, the same proven approach found across most E61 machines, and instead spends its feature budget on a Fast Heat-Up mode and a built-in PID shot timer that get you to your first shot faster.
Which should you buy?
- Buy the Profitec Pro 700 if you want the ECM’s core engineering — the same 2L steam and 0.75L brew boilers, the same E61 group, the same rotary pump — for roughly $620 less. It’s the smarter buy for anyone who doesn’t specifically need electronic pre-infusion or the OLED interface. See how it ranks against the rest of the Profitec range in our best Profitec espresso machine guide.
- Buy the ECM Synchronika II if active and passive pre-infusion control and the OLED display justify the premium for you. It’s the pick for buyers who want to dial in extraction more precisely on top of a platform they’d otherwise get from the Profitec for less.
Either way, budget for a serious espresso grinder alongside the machine — at this tier, the grinder is half the cup. Want to see how this Heidelberg platform stacks up against an outside Italian rival instead of its own sister brand? Our Rocket vs ECM comparison covers that matchup, and our best prosumer espresso machine roundup covers the wider field beyond just these two.