ECM Elektronika Profi Due – Heat exchanger with 4-liter copper boiler
A sleek stainless steel casing, a large 4-liter copper boiler, and commercial-grade technology: The Elektronika Profi Due is the big sister of the Profi II and is designed for demands up to small-scale gastronomy. A machine for those for whom steam reserve and continuous operation are important. ECM is a German manufacturer based in Bammental near Heidelberg, producing handmade machines in Germany and Italy.
Coffee Coaching Club is an ECM partner in Switzerland. A private barista course can be booked separately. Swiss warranty and after-sales support are also included.
All Features at a Glance
Large Copper Boiler
The 4-liter copper boiler provides ample steam reserve – even when several milk-based drinks are prepared consecutively. A commercial pressostat control with automatic boiler filling ensures stable operation.
Electronic Dosing
Four cup filling volumes can be dosed automatically, and a star button allows for manual dispensing. An automatic cleaning program is also included.
Rotary Pump and Fixed Water Connection
The built-in rotary pump operates quietly. Operation via fixed water connection or water tank is possible. The heavy, high-gloss chrome-plated ECM brewing group maintains stable heat.
Technical Specifications
Professional toggle valves for steam and hot water, height-adjustable feet, power 2500 W at 230 V, dimensions 58.5 × 44.5 × 47.5 cm (without portafilter), weight approx. 43.5 kg.
At a Glance
| System |
Heat exchanger |
| Boiler |
Copper, 4 L |
| Control |
Commercial pressostat, auto. boiler filling |
| Dosing |
4 programmable quantities plus manual |
| Pump |
Rotary pump, tank or fixed water connection |
| Power |
2500 W / 230 V |
| Weight |
approx. 43.5 kg |
Who it's for
For ambitious households, offices, or small-scale gastronomy that require ample steam reserve, a fixed water connection, and continuous operation. Anyone who regularly prepares many drinks in a row will benefit from the large boiler.
What goes with it
A powerful coffee grinder such as those from the Eureka series, a tamper, and fresh beans like Nutty Delight or Very Nutty. More in the ECM collection.
Frequently Asked Questions
Does the Profi Due have one or two brewing groups?
One brewing group. "Due" stands for the model generation, not for two groups. The large 4-liter boiler and commercial technology distinguish it from the Profi II.
Can I connect it to the water mains?
Yes. Operation via fixed water connection or water tank is possible. We can set up the connection upon request during delivery.
How long does it take to heat up?
Due to the large 4-liter boiler, it takes a little longer than the compact models – plan for around 25 minutes.
Can I see it before buying?
Gladly. You can see it live in Bern and Zurich Oerlikon. Just let us know and we'll have it ready.
Roastery Tip
The large copper boiler is advantageous for milk frothing: You have enough steam to perfectly texture several portions in a row. With a heat exchanger, a short blank shot before pulling the espresso helps ensure the brewing water doesn't start too hot. This is our recommendation, one of many.
