Izzo Alex Duetto IV Plus vs Rocket Espresso R58 Tune
Technical comparison · Dual boiler
Alex Duetto IV Plus is ahead on water tank capacity; beyond that the two differ in group head type, which is a design choice rather than a ranking. On the category's technical index, Alex Duetto IV Plus ranks #20 of 33, R58 Tune #26.
| Parameter |
Alex Duetto IV Plus
Izzo
F4 · Semi-professional
|
R58 Tune
Rocket Espresso
F4 · Semi-professional
|
|---|---|---|
| Identity | ||
| Launch year | — | 2025 |
| Use tier | F4 — Semi-professional | F4 — Semi-professional |
| Price | ||
| Price (€) | ~2200–5000 € | ~2200–5000 € |
| Price updated on | 09/2026 | 09/2026 |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 36.4 × 45 × 41.6 cm | 33.5 × 48.2 × 42.7 cm |
| Weight (kg) | 33 kg | 29 kg |
| Power (W) | 2450 W | 1600 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 | Rotary |
| Pre-infusion | — | Programmable |
| Group head type | E61 | Proprietary |
| Water tank capacity (l) | 2.3 l | 1.9 l |
| Plumbable | Yes | Yes |
| Pressure gauge | Yes | — |
The differences that matter
- Water tank capacity: Alex Duetto IV Plus 2.3 l vs R58 Tune 1.9 l — Alex Duetto IV Plus wins (+21%)
- Group head type: Alex Duetto IV Plus E61 · R58 Tune Proprietary
Which one to choose
Questo confronto rimanda alle due schede, dove trovi i dati completi e i link ufficiali.