ECM Mechanika Slim PID vs Rocket Espresso Mozzafiato FAST

Technical comparison · Heat exchanger

In brief

Mechanika Slim PID is ahead on water tank capacity; beyond that the two differ in pump type, which is a design choice rather than a ranking. On the category's technical index, Mechanika Slim PID ranks #6 of 25, Mozzafiato FAST #13.

Parameter
ECM Mechanika Slim PID Mechanika Slim PID ECM F4 · Semi-professional
Rocket Espresso Mozzafiato FAST Mozzafiato FAST Rocket Espresso F4 · Semi-professional
Identity
Launch year — 2025
Use tier F4 — Semi-professional F4 — Semi-professional
Price
Price (€) ~1000–2200 € ~1000–2200 €
Price updated on 09/2026 09/2026
Universal specs
Dimensions (W×D×H) (cm) 25 × 44.5 × 39.5 cm 31.4 × 45.7 × 40.9 cm
Weight (kg) 20.2 kg 30 kg
Power (W) 1500 W 1550 W
Voltage (V) 230 V —
Category specs
Boiler architecture Heat exchanger (HX) Heat exchanger (HX)
PID control Yes Yes
Pump type Vibration Rotary
Group head type Proprietary —
Boiler material Stainless steel —
Water tank capacity (l) 2.8 l 1.8 l
Plumbable — Yes
Pressure gauge Yes Yes

The differences that matter

  • Water tank capacity: Mechanika Slim PID 2.8 l vs Mozzafiato FAST 1.8 l — Mechanika Slim PID wins (+56%)
  • Pump type: Mechanika Slim PID Vibration · Mozzafiato FAST Rotary

Which one to choose

Choose Mechanika Slim PID if…

you value water tank capacity.

See the Mechanika Slim PID sheet →

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