Nuova Simonelli

Nuova Simonelli MDJ On-Demand Coffee Grinder

SKU: HX409

£1,160.00(£1,392.00 inc VAT)

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  • In the event of equipment failure any parts needed will be provided 1
  • In the event of equipment failure an engineer will be sent for an onsite repair 1

The Nuova Simonelli MDJ is an on-demand espresso grinder designed for busy coffee-focused operations. Rather than pre-grinding and storing coffee, the MDJ grinds directly into the portafilter at the point of use, which preserves the aromatic qualities of the bean and supports a more consistent extraction across each shot pulled during service.

In a working café or coffee bar environment, consistency under pressure is what matters most. The MDJ is built to handle a sustained throughput of up to 3kg of beans per day, making it well suited to sites where the espresso machine rarely gets a rest during peak periods. The grind mechanism operates quietly, which is a practical consideration in venues where the customer experience depends on a calm, ambient atmosphere. Even as service builds, the grind quality and dose accuracy remain stable — reducing the margin for barista error and keeping shot-to-shot quality predictable.

From an operational standpoint, the MDJ offers several day-to-day advantages:

  • On-demand grinding preserves freshness and supports consistent extraction
  • Touchscreen interface makes dose adjustment straightforward for staff at any level
  • Integrated portafilter hook supports a clean, efficient workflow at the grinder station
  • Quiet motor keeps disruption to a minimum in customer-facing environments
  • Aluminium construction keeps the unit lightweight relative to its output capacity

Installation is straightforward — the MDJ requires a standard single-phase mains connection and sits comfortably on a counter alongside a commercial espresso machine. At 17kg, it's manageable to position without specialist handling. The footprint is relatively compact, though counter depth and workflow around the machine should be considered before placing, particularly in tighter bar setups.

The MDJ is a practical choice for independent coffee shops, café bars, and hotel breakfast operations with a moderate-to-high espresso output. It is well suited to sites running one or two group espresso machines through a full service. For sites with significantly higher throughput demands — multiple group machines running simultaneously across extended service periods — a higher-capacity grinder may be worth considering.

If you're unsure whether the MDJ matches your expected volume or bar configuration, the team is happy to talk through your setup before you commit.

Frequently asked questions

Is the MDJ suitable for a busy independent coffee shop running two group heads?

The MDJ is well suited to single or dual-group operations with a steady espresso output across a full service day. Its 3kg daily capacity comfortably supports most independent café volumes, though sites with exceptionally high back-to-back output — such as large transport hubs or venues with multiple concurrent bars — may find a higher-capacity grinder a better long-term fit.

What are the installation requirements for the Nuova Simonelli MDJ?

The MDJ runs on a standard single-phase mains supply and requires no specialist installation beyond a suitable counter position close to the espresso machine. It draws 575W, so a standard UK 13A socket is sufficient. No water or drainage connection is needed.

How does on-demand grinding differ from a traditional hopper-doser grinder in daily use?

On-demand grinders like the MDJ grind directly into the portafilter rather than pre-grinding into a doser chamber, which means less stale ground coffee sitting between shots. For cafés focused on espresso quality and consistency, this approach generally supports better extraction and reduces waste, particularly during quieter periods when a doser may hold grounds for longer.

Nuova Simonelli MDJ On-Demand Coffee Grinder

£1,160.00(£1,392.00 inc VAT)

£1,160.00(£1,392.00 inc VAT)

The Nuova Simonelli MDJ is an on-demand espresso grinder designed for busy coffee-focused operations. Rather than pre-grinding and storing coffee, the MDJ grinds directly into the portafilter at the point of use, which preserves the aromatic qualities of the bean and supports a more consistent extraction across each shot pulled during service.

In a working café or coffee bar environment, consistency under pressure is what matters most. The MDJ is built to handle a sustained throughput of up to 3kg of beans per day, making it well suited to sites where the espresso machine rarely gets a rest during peak periods. The grind mechanism operates quietly, which is a practical consideration in venues where the customer experience depends on a calm, ambient atmosphere. Even as service builds, the grind quality and dose accuracy remain stable — reducing the margin for barista error and keeping shot-to-shot quality predictable.

From an operational standpoint, the MDJ offers several day-to-day advantages:

  • On-demand grinding preserves freshness and supports consistent extraction
  • Touchscreen interface makes dose adjustment straightforward for staff at any level
  • Integrated portafilter hook supports a clean, efficient workflow at the grinder station
  • Quiet motor keeps disruption to a minimum in customer-facing environments
  • Aluminium construction keeps the unit lightweight relative to its output capacity

Installation is straightforward — the MDJ requires a standard single-phase mains connection and sits comfortably on a counter alongside a commercial espresso machine. At 17kg, it's manageable to position without specialist handling. The footprint is relatively compact, though counter depth and workflow around the machine should be considered before placing, particularly in tighter bar setups.

The MDJ is a practical choice for independent coffee shops, café bars, and hotel breakfast operations with a moderate-to-high espresso output. It is well suited to sites running one or two group espresso machines through a full service. For sites with significantly higher throughput demands — multiple group machines running simultaneously across extended service periods — a higher-capacity grinder may be worth considering.

If you're unsure whether the MDJ matches your expected volume or bar configuration, the team is happy to talk through your setup before you commit.