Rocket Spluga - Professional espresso grinder for the food service industry

The Rocket Spluga was developed for professional environments where consistency, speed and intuitive operation are crucial. With 65 mm flat grinding discs, a powerful 480 W motor and an instant productivity of 2.6-3.3 g/s, it delivers reproducible grinds for espresso at a consistently high level - layer after layer.

Why Spluga impresses in cafés and bakeries

  • Fast workflow: 2.6-3.3 g/s reliably covers peak times.
  • Stable reproducibility: Quick-release micrometrics for precise, sensitive adjustment.
  • Clean & ergonomic: Height-adjustable metal fork with anti-vibration coating and hands-free holder.
  • Durable operating elements: Activation button with IP68 - dust/water-protected for tough everyday counter use.
  • Transparent control: 3.5″ touch display (new HMI), can counter (day/week/total) and password-protected access.
  • Easy to maintain: removable drip tray for quick cleaning during servicing.

Capacity & practical performance

At 2.6-3.3 g/s, the Spluga grinds the typical dose for a Doppio(18 g) in approx. 5.5-7 seconds. Theoretically, up to ~600 doppios/hour are possible with a grind limit; in reality, the values are significantly lower depending on the workflow, portafilter handling and shot setup - the decisive factor is that the grinder scales effortlessly during peak times.

Technical data

  • Grinding disks: Ø 65 mm, flat, hardened steel
  • Motor power / speed: 480 W - 1400 rpm (50 Hz) - 1680 rpm (60 Hz)
  • Instant productivity (espresso): 2.6-3.3 g/s
  • Micrometrics: Quick-release micrometric adjustment
  • Bean hopper: 500 g
  • Display: 3.5″ touch screen (new HMI)
  • Fork / holder: Adjustable metal fork (anti-vibration), hands-free filter holder
  • Protection class button: IP68
  • Drip tray: Removable
  • Dimensions (W × D × H): 194 × 307 × 420 mm

Interface highlights (service & control)

  • Dynamic homepage: Important parameters at a glance.
  • 3 programmable doses + continuous dosing (manual).
  • Fast program function: Quickly switch between recipes.
  • Adjustable LED lighting for clean, centered grinding.
  • Customized interface: interface can be adapted to team & use.
  • Can counter: daily, weekly, total - for controlling & maintenance.
  • Password protection: protect configuration from unwanted changes.

Who is Spluga ideal for?

  • Cafés & coffee bars: Fast counter operation, consistent quality throughout the day.
  • Bakeries & hotels: Robust technology, simple operation for changing teams.
  • Roasteries & training courses: Finely adjustable micrometrics for sensory testing & training.

Conclusion

The Rocket Spluga combines performance, stability and ease of use at a professional level. If you need consistent espresso quality, predictable speed and a clear, safe interface in your day-to-day business, the Spluga is the reliable grinder for everyday use in the hospitality industry.

Angaben zum Hersteller

Rocket Milano S.r.l., Via E. Curiel 13, 20060 Liscate, Milan, Italy, www.rocket-espresso.com, info@rocket-espresso.com

grinder brush for coffee grinder
Vendor:LF
Color
Color: Light Brown
5.0
Naturbohne Barista Towel 40x40
Puly Grind mill cleaner 10x15g
Vendor:Puly Grind
Lelit MC747PLUS water filter
Vendor:Lelit
Decal40 - Highly effective descaler for portafilter machines
Vendor:Decal

Decal40 - Highly effective descaler for portafilter machines

1,100.00 RSDUnit price (44,000.00 RSD  per  kg)
PULY Caff Powder NSF
Vendor:Puly

PULY Caff Powder NSF

1,800.00 RSD

Matching cleaning products

Cleaning

Remove
Remove
Remove

Frequently Asked Questions

I bought a new coffee grinder from Naturbohne and there are coffee residues in it.

Please note: Some manufacturers test their coffee grinders before shipping, which means that small coffee residues or bean residues can occasionally be found in the grinder. This procedure is used to test functionality and is considered a quality feature. Of course, we only sell new products - unless expressly stated otherwise.

Static charge – coffee grounds spray out from the side

With some coffee grinders, the ground coffee can become statically charged and spray out of the portafilter at the side. This means that not all of the ground coffee gets into the portafilter, which can lead to uneven extraction. Our recommendation: Use a dosing funnel to ensure that all of the ground coffee is precisely fed into the portafilter - for optimal espresso enjoyment.

What is dead space in coffee grinders?

Conventional coffee grinders often leave a so-called dead space in which coffee residues accumulate. These residues can not only affect the freshness, but also lead to old and fresh coffee grounds being mixed, which negatively affects the taste. In contrast, single dose grinders have a well-thought-out design that eliminates the dead space. Each portion is ground individually and precisely so that no residues are left behind - for a consistently pure and full-bodied coffee experience.

Which portafilter fits my espresso machine?

When choosing the right portafilter for your portafilter machine, it is important to know that each manufacturer develops its own brewing group - the most well-known is the Faema E61. However, this does not mean that any portafilter will fit without any problems. An incompatible portafilter can leak, which will have a direct negative impact on the quality of your espresso. We therefore recommend using either the portafilter originally supplied or one that is explicitly stated to be compatible with your machine. This will ensure that the pressure is optimally built up and the espresso is perfectly extracted.

Can I visit you or pick up the goods personally?

Yes, of course, you are welcome to come by and look at our products by appointment. We would be happy to advise you personally. The best thing to do is to send us an email with a few suggested appointment times.

We are located 5 minutes from the motorway between Stuttgart and Lake Constance on the edge of the Black Forest.

Important note, first use coffee grinders

Another little tip for the perfect start with your new mill:

You will get the best grinding result after you have ground about 1-2 kg of beans. It is best to use a few cheap beans so that the grinder can work optimally. And if you are wondering what you can do with the bean flour - it is perfect plant fertilizer! 🌿

It contains nitrogen, potassium, sulfur and phosphorus and is a real nutrient bomb for your plants.

Könnt ihr bei meiner Siebträgermaschine eine Offset Kalibrierung durchführen ?

Es gibt einige Argumente, die gegen eine Offset-Kalibrierung bei Lelit-Siebträgermaschinen sprechen, insbesondere bei Modellen wie der Lelit Bianca. Diese beziehen sich vor allem auf die Komplexität und die Limitierungen des Offsets als alleinige Lösung für Temperaturprobleme:

  1. Temperaturschwankungen und Instabilität. Der Offset berücksichtigt eine konstante Differenz zwischen Kesseltemperatur und Brühtemperatur. In der Praxis können jedoch Temperaturschwankungen auftreten, z. B. durch längere Standzeiten oder kontinuierliches Brühen. Dadurch ist die tatsächliche Brühtemperatur nicht immer präzise vorhersehbar.
  2. Abhängigkeit von Umgebungsbedingungen. Faktoren wie Raumtemperatur, Luftfeuchtigkeit und der Zustand der Maschine (z. B. Aufheizzeit) beeinflussen die Brühtemperatur erheblich. Ein fester Offset kann diese Variablen nicht dynamisch ausgleichen, was zu ungenauen Ergebnissen führen kann.
  3. Wärmeverlust bei Standzeiten. Nach längeren Pausen kühlt die Brühgruppe ab, und die Maschine benötigt Zeit, um wieder auf die gewünschte Temperatur zu kommen. Ein korrekt eingestellter Offset kann dies nicht kompensieren, weshalb zusätzliche Maßnahmen wie ein “Cooling Flush” nötig sind.
  4. Fehlkalibrierungen ab Werk. Bei einigen Lelit-Modellen wurde festgestellt, dass der Offset ab Werk oft ungenau eingestellt ist (z. B. 4–8 Grad zu niedrig bei der Lelit Bianca). Dies erfordert eine manuelle Nachkalibrierung durch Fachpersonal, was für Endnutzer kompliziert sein kann.
  5. Missverständnisse in der Anwendung. Viele Nutzer sind durch widersprüchliche Informationen zur Offset-Einstellung verunsichert, was zu Fehlanpassungen führen kann. Beispielsweise wird oft erwartet, dass der Offset allein alle Temperaturprobleme löst, obwohl er nur ein Teil eines komplexeren Systems ist.

Fazit
Die Offset-Kalibrierung ist ein nützliches Werkzeug, aber sie sollte nicht isoliert betrachtet werden. Eine Kombination aus präziser PID-Steuerung, regelmäßiger Wartung und angepassten Techniken (z. B. Spülshots) ist notwendig, um optimale Brühergebnisse zu erzielen.

Can't find an answer to the frequently asked questions?

Then write to us!

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Do you have any more questions?

Contact

If you have any questions about our products, please write to us here or use the chat function.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.