ECM Elektronika II Profi vs La Pavoni Cellini Evo PID

Technical comparison · Heat exchanger

In brief

The difference that matters most between these two heat exchangers is temperature control: one has PID, which lets you set and hold a precise boiler temperature, the other relies on a mechanical thermostat. It's the choice between dialling in a number and living with a fixed thermal switch point.

Parameter
ECM Elektronika II Profi Elektronika II Profi ECM F4 · Semi-professional
La Pavoni Cellini Evo PID Cellini Evo PID La Pavoni F4 · Semi-professional
Identity
Use tier F4 — Semi-professional F4 — Semi-professional
Price
Price (€) ~2200–5000 € ~1000–2200 €
Price updated on 09/2026 09/2026
Universal specs
Dimensions (W×D×H) (cm) 32.5 × 47.5 × 40 cm 29.5 × 43 × 37 cm
Weight (kg) 29 kg 24.7 kg
Power (W) 1400 W 1520 W
Voltage (V) 220 V 220 V
Category specs
Boiler architecture Heat exchanger (HX) Heat exchanger (HX)
Portafilter diameter (mm) — 58 mm mm
PID control No Yes
Pump type Rotary Rotary
Group head type Proprietary E61
Boiler material Stainless steel Copper
Water tank capacity (l) 3 l 1.7 l
Steam wand — Manual steam wand
Plumbable — Yes
Pressure gauge Yes Yes

The differences that matter

  • PID control: absent on Elektronika II Profi, present on Cellini Evo PID → only PID lets you set an exact temperature value.
  • Tank: 3 l (Elektronika II Profi) vs 1.7 l (Cellini Evo PID) → fewer refills during sessions with several shots.

Which one to choose

Choose Elektronika II Profi if…

Without PID, brew temperature follows the boiler's mechanical thermostat: choosing the Elektronika II Profi means accepting this simpler control in exchange for a 3-litre tank, which in practice means fewer refills during sessions with several shots.

See the Elektronika II Profi sheet →

Choose Cellini Evo PID if…

With PID, temperature is set and held at a precise value: useful for repeating the same extraction without depending on when the thermostat kicks in. The 1.7-litre tank needs more frequent refills than the Elektronika II Profi's 3 litres.

See the Cellini Evo PID sheet →

Where to buy

Paid link: the price for you does not change.

As an Amazon Associate I earn from qualifying purchases.

Questo confronto rimanda alle due schede, dove trovi i dati completi e i link ufficiali.