Eureka Oro Mignon Single Dose Espresso Grinder V1.1 Chrome | ACE Coffee Roasters

Eureka Oro Mignon Single Dose Espresso Grinder Version 1.1

The Eureka Oro Mignon Single Dose Version 1.1 is a premium Italian-built single-dose coffee grinder engineered for coffee enthusiasts who value exceptional grind quality, ultra-low retention, and outstanding workflow. Available from ACE Coffee Roasters, the Oro Single Dose V1.1 combines Eureka's renowned grinding technology with an innovative low-retention design, making it an excellent choice for both espresso and manual brewing methods.

Designed around professional 65 mm Diamond Inside® flat burrs, a powerful AC motor, and Eureka's Extremely Low Retention (ELR) system, the Oro Single Dose delivers exceptional consistency while preserving the freshness and flavour of every dose.

Whether you're preparing espresso, pour-over, Chemex, AeroPress, French Press, batch brew, or cold brew, the Oro Single Dose V1.1 offers professional performance in a compact, beautifully crafted grinder.

Why Buy the Eureka Oro Single Dose V1.1 from ACE Coffee Roasters?

ACE Coffee Roasters proudly offers premium Eureka grinders backed by Canadian technical expertise and personalized customer support.

When you purchase from ACE Coffee Roasters, you receive:

• Genuine Eureka products
• Canadian technical support
• Professional grinder setup assistance
• Fast Canadian shipping
• Parts availability
• Expert espresso and brew coffee advice

Our knowledgeable team is committed to helping you get the very best performance from your coffee equipment.

Designed for Extremely Low Retention

The Eureka Oro Single Dose V1.1 was engineered from the ground up to minimize coffee retention and maximize freshness.

Its ELR (Extremely Low Retention) system combines several innovative features, including:

• 15° inclined grinding chamber
• Optimized coffee exit chute
• Internal sweep chamber design
• Bellows-assisted cleaning system
• Short coffee path

Together, these features help reduce retention to less than 0.2 grams, ensuring that nearly every gram of coffee reaches your cup instead of remaining inside the grinder.

For coffee enthusiasts who regularly switch between different coffees or brew methods, this low-retention design helps eliminate stale coffee contamination while minimizing waste.

Bellows "Blow Up" Cleaning System

The Oro Single Dose V1.1 features Eureka's integrated Blow Up Bellows System, designed to purge any remaining coffee from the grinding chamber after each dose.

Simply press the bellows following the grinding cycle to clear residual grounds from the burr chamber and chute.

Benefits include:

• Cleaner grinding chamber
• Improved dose consistency
• Fresher coffee
• Minimal coffee waste
• Easier daily maintenance

Professional 65 mm Diamond Inside® Burrs

At the heart of the grinder are Eureka's professional 65 mm Diamond Inside® hardened steel flat burrs.

Diamond Inside® is Eureka's patented thermal treatment process that dramatically increases burr durability while maintaining consistent particle geometry over an extended lifespan.

Advantages include:

• Excellent grind consistency
• Superior flavour clarity
• Long-lasting cutting performance
• Reduced burr wear
• Professional-level particle distribution

With an estimated service life of approximately 1,000 kilograms of coffee, these burrs can produce roughly 50,000 espresso preparations before replacement is typically required under normal home use.

Precision Stepless Grind Adjustment

Eureka's patented Stepless Micrometric Regulation System allows infinite grind adjustment without preset steps.

This enables incredibly precise tuning for:

• Espresso
• Pour-over
• AeroPress
• Chemex
• French Press
• Batch Brew
• Cold Brew

The stepless adjustment wheel provides smooth, accurate control, making it easy to dial in your ideal extraction regardless of brewing method.

Built for Espresso and Brew Coffee

Unlike grinders dedicated solely to espresso, the Oro Single Dose Version 1.1 is designed as a true all-purpose grinder.

It performs exceptionally well for:

• Espresso
• V60
• Chemex
• Kalita Wave
• AeroPress
• French Press
• Batch Brew
• Cold Brew
• Filter Coffee

The carefully engineered burr geometry provides balanced sweetness, excellent clarity, and outstanding consistency across the entire grinding range.

Powerful Professional AC Motor

The Oro Single Dose V1.1 is powered by a 320 Watt AC motor operating at 1,650 RPM.

Unlike many grinders in this category that rely on DC motors, Eureka utilizes a commercial-style AC motor for improved reliability and longevity.

Benefits include:

• Consistent grinding speed
• Greater durability
• Higher efficiency
• Long service life
• Professional performance

Grinding productivity:

Espresso

• 2.3–2.8 g/sec

Brew Coffee

• 2.8–3.3 g/sec

Silent Technology

Eureka's renowned Silent Technology significantly reduces grinding noise through an advanced anti-vibration system.

Operating at approximately 60 dB, the Oro Single Dose V1.1 is among the quietest premium single-dose grinders available, making it ideal for early morning coffee preparation without disturbing the household.

Premium Italian Design

Every detail of the Oro Single Dose reflects Eureka's commitment to craftsmanship.

Premium design features include:

• Walnut wood hopper lid
• Wooden base accents
• Magnetic stainless steel dosing cup
• Compact footprint
• Side-mounted ON/OFF switch
• Professional aluminum body
• Made in Florence, Italy

The result is a grinder that performs beautifully while complementing any premium coffee setup.

Oro Features

• 65 mm Diamond Inside® flat burrs
• Patented Diamond Inside® burr treatment
• Extremely Low Retention (ELR) system
• 15° inclined grinding chamber
• Bellows Blow Up cleaning system
• Less than 0.2 g retention
• Stepless micrometric grind adjustment
• Espresso and brew capable
• Premium 320 W AC motor
• 1,650 RPM motor speed
• Silent Technology
• Stainless steel 45 g dosing cup
• Magnetic dosing cup holder
• Wooden accents
• Compact single-dose hopper
• Made in Florence, Italy

Oro Specifications