ECM Mechanika VI Slim vs Rocket Espresso Giotto FAST

Technical comparison · Heat exchanger

In brief

Mechanika VI Slim 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 VI Slim ranks #6 of 25, Giotto FAST #13.

Parameter
ECM Mechanika VI Slim Mechanika VI Slim ECM F4 · Semi-professional
Rocket Espresso Giotto FAST Giotto 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 34 × 45.7 × 40.3 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 VI Slim 2.8 l vs Giotto FAST 1.8 l — Mechanika VI Slim wins (+56%)
  • Pump type: Mechanika VI Slim Vibration · Giotto FAST Rotary

Which one to choose

Choose Mechanika VI Slim if…

you value water tank capacity.

See the Mechanika VI Slim sheet →

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