La Spaziale S1 Mini Vivaldi II vs Sage Dual Boiler
Technical comparison · Dual boiler
S1 Mini Vivaldi II is ahead on water tank capacity; beyond that the two differ in portafilter diameter, which is a design choice rather than a ranking. On the category's technical index, Dual Boiler ranks #21 of 33, S1 Mini Vivaldi II #24.
| Parameter |
S1 Mini Vivaldi II
La Spaziale
F4 · Semi-professional
|
Dual Boiler
Sage
F4 · Semi-professional
|
|---|---|---|
| Awards | — | |
| Identity | ||
| Use tier | F4 — Semi-professional | F4 — Semi-professional |
| Price | ||
| Price (€) | ~1000–2200 € | 1249.90 € |
| Price updated on | 09/2026 | 09/2026 |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 41.5 × 41.5 × 38.5 cm | 37.9 × 40.3 × 37.1 cm |
| Weight (kg) | 28 kg | — |
| Power (W) | — | 1800 W |
| Voltage (V) | — | 220 V |
| Category specs | ||
| Boiler architecture | Dual boiler | Dual boiler |
| Portafilter diameter (mm) | 53 mm mm | 58 mm mm |
| PID control | — | Yes |
| Brew pressure (bar) | — | 9 bar |
| Max pump pressure (bar) | — | 15 bar |
| Pump type | Vibration | — |
| Pre-infusion | — | Programmable |
| 3-way solenoid valve | Yes | — |
| Boiler material | — | Stainless steel |
| Water tank capacity (l) | 3 l | 2.5 l |
| Steam wand | Manual steam wand | Manual steam wand |
| Pressure gauge | Yes | Yes |
CoffeeSpecs Awards
S1 Mini Vivaldi II
No awards in this tier.
Dual Boiler
Best value Semi-professional
At €1250 it offers the best performance-to-price ratio among the 13 semi-professional Dual boiler machines, with a technical score of 86/100.
How we assign awards →Best price Semi-professional
The lowest list price among semi-professional Dual boiler machines: €1250. (Excluding manufacturer or retailer discounts.)
How we assign awards →The differences that matter
- Water tank capacity: S1 Mini Vivaldi II 3 l vs Dual Boiler 2.5 l — S1 Mini Vivaldi II wins (+20%)
- Portafilter diameter: S1 Mini Vivaldi II 53 mm · Dual Boiler 58 mm
Which one to choose
Questo confronto rimanda alle due schede, dove trovi i dati completi e i link ufficiali.