ECM Mechanika VI Slim vs Rocket Espresso Appartamento TCA

Technical comparison · Heat exchanger

In brief

Mechanika VI Slim is ahead on water tank capacity; beyond that the two differ in group head type and boiler material, which is a design choice rather than a ranking. On the category's technical index, Mechanika VI Slim ranks #3 of 16, Appartamento TCA #11.

Parameter
ECM Mechanika VI Slim Mechanika VI Slim ECM F4 · Semi-professional
Rocket Espresso Appartamento TCA Appartamento TCA Rocket Espresso F4 · Semi-professional
Identity
Launch year 2024
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 27 × 44.8 × 35.8 cm
Weight (kg) 20.2 kg 22 kg
Power (W) 1500 W 1200 W
Voltage (V) 230 V 220 V
Category specs
Boiler architecture Heat exchanger (HX) Heat exchanger (HX)
Portafilter diameter (mm) 58 mm mm 58 mm mm
PID control Yes Yes
Pump type Vibration Vibration
Group head type Proprietary E61
Boiler material Stainless steel Copper
Water tank capacity (l) 2.8 l 1.9 l
Pressure gauge Yes

The differences that matter

  • Water tank capacity: Mechanika VI Slim 2.8 l vs Appartamento TCA 1.9 l — Mechanika VI Slim wins (+47%)
  • Group head type: Mechanika VI Slim Proprietary · Appartamento TCA E61
  • Boiler material: Mechanika VI Slim Stainless steel · Appartamento TCA Copper

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.