La Spaziale S1 Mini Vivaldi II vs Lelit Bianca

Technical comparison · Dual boiler

In brief

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, Bianca ranks #21 of 33, S1 Mini Vivaldi II #24.

Parameter
La Spaziale S1 Mini Vivaldi II S1 Mini Vivaldi II La Spaziale F4 · Semi-professional
Lelit Bianca Bianca Lelit F4 · Semi-professional
Identity
Launch year 2017
Use tier F4 — Semi-professional F4 — Semi-professional
Price
Price (€) ~1000–2200 € 2499 €
Price updated on 09/2026 09/2026
Universal specs
Dimensions (W×D×H) (cm) 41.5 × 41.5 × 38.5 cm 29 × 58.5 × 39 cm
Weight (kg) 28 kg 27.2 kg
Voltage (V) 230 V
Category specs
Boiler architecture Dual boiler Dual boiler
Portafilter diameter (mm) 53 mm mm 58 mm mm
Pump type Vibration Rotary
Pre-infusion Programmable
3-way solenoid valve Yes
Group head type Proprietary
Boiler material Stainless steel
Water tank capacity (l) 3 l 2.5 l
Steam wand Manual steam wand Manual steam wand
Plumbable Yes
Pressure gauge Yes Yes
Flow control Yes

The differences that matter

  • Water tank capacity: S1 Mini Vivaldi II 3 l vs Bianca 2.5 l — S1 Mini Vivaldi II wins (+20%)
  • Portafilter diameter: S1 Mini Vivaldi II 53 mm · Bianca 58 mm

Which one to choose

Choose S1 Mini Vivaldi II if…

you value water tank capacity.

See the S1 Mini Vivaldi II sheet →

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