Izzo Alex Duetto IV Plus vs Rancilio Silvia Pro X
Technical comparison · Dual boiler
Alex Duetto IV Plus 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, Alex Duetto IV Plus ranks #20 of 33, Silvia Pro X #25.
| Parameter |
Alex Duetto IV Plus
Izzo
F4 · Semi-professional
|
Silvia Pro X
Rancilio
F3 · Advanced
|
|---|---|---|
| Identity | ||
| Use tier | F4 — Semi-professional | F3 — Advanced |
| Price | ||
| Price (€) | ~2200–5000 € | ~1000–2200 € |
| Price updated on | 09/2026 | 09/2026 |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 36.4 × 45 × 41.6 cm | 25 × 42 × 39 cm |
| Weight (kg) | 33 kg | 20 kg |
| Power (W) | 2450 W | 1100 W |
| Voltage (V) | 220 V | 220 V |
| Category specs | ||
| Boiler architecture | Dual boiler | Dual boiler |
| Portafilter diameter (mm) | — | 58 mm mm |
| PID control | Yes | Yes |
| Pump type | Rotary | Vibration |
| Pre-infusion | — | Programmable |
| Group head type | E61 | — |
| Water tank capacity (l) | 2.3 l | 2 l |
| Steam wand | — | Manual steam wand |
| Plumbable | Yes | — |
| Pressure gauge | Yes | Yes |
The differences that matter
- Water tank capacity: Alex Duetto IV Plus 2.3 l vs Silvia Pro X 2 l — Alex Duetto IV Plus wins (+15%)
- Pump type: Alex Duetto IV Plus Rotary · Silvia Pro X Vibration
Which one to choose
Questo confronto rimanda alle due schede, dove trovi i dati completi e i link ufficiali.