Eureka Costanza R Professional Heat-Exchange Espresso Machine

Steadfast Performance: Professional Power in a Compact Frame

The Eureka Costanza R is a high-performance prosumer espresso machine that marks Eureka's sophisticated entry into the machine market. It is built around a 1.5-litre stainless steel heat-exchange (HX) boiler, allowing you to brew espresso and steam milk simultaneously without compromise. The "R" designation signifies its professional Rotary Pump, which provides exceptionally quiet operation and a more stable pressure profile compared to standard vibration pumps. Its signature feature is the modular design, offering magnetic, tool-free side panels in finishes like walnut, oak, matte black, and Ferrari red, allowing it to perfectly match the aesthetic of Eureka's Mignon grinder series.

Technically, the Costanza R is engineered for precision and ease of use, featuring the legendary E61 group head for superior thermal stability and passive pre-infusion. It utilizes a PID-controlled system that offers three preset temperature levels—Warm 90C, Hot 93C, and Very Hot 96C—tailored specifically to light, medium, or dark roasts. With a fast warm-up time of just 10–15 minutes, a built-in shot timer, and a weekly programmable start/stop schedule, the machine provides commercial-grade consistency in one of the most compact prosumer footprints available today.

Eureka Costanza R User Manual
Eureka Espresso Machine Line
Eureka Costanza Panels Assembly

Included for Free when you purchase through Prime Coffee Suppliers:

• Free! Delivery (Worth £95): 1-3 days Free Standard UK Delivery, Direct from UK Warehouse.
  
• Free! 2-Year UK Warranty – Covers manufacturing faults and includes repairs or replacement. Excludes wear and tear.
• Free! 2 years back to base Warranty.
  
• 1 Tree planted with every order of Eureka Espresso Machine - With our environmental Project through Ecologi.

Features

Weekly Programmable Activation: Schedule the machine to be hot and ready the moment you wake up every day of the week.

Smart Display: Includes an integrated shot timer, dose counter, and indicators for pre-infusion and "Reserve Mode" (low water).

Cool-Touch Wands: High-quality steam and hot water wands are insulated to prevent burns and make cleaning milk residue effortless.

Eco Mode: An energy-saving function that reduces power consumption during idle periods while maintaining heat retention.

Ergonomic Design: Features an inclined portafilter handle to match a barista's natural posture and a 1L drip tray that removes horizontally to prevent spills.

Specifications of Eureka Costanza R

Eureka Espresso Machines: Finding Your Perfect Match

For over a century, Eureka has been the silent partner of baristas worldwide, crafting the grinders that define Italian espresso. Now, they’ve finally stepped into the machine world. But with four models that look nearly identical at first glance—Pura, Pura R, Costanza, and Costanza R—how do you know which one belongs on your counter?

The Core DNA: What They All Share

Before we look at the differences, it’s important to know that every machine in this range is built on the same high-performance foundation:

• Heat-Exchange (HX) System: A 1.5L insulated stainless steel boiler that lets you brew and steam at the same time.

• E61 Group Head: The industry icon for thermal stability and that beautiful "passive pre-infusion."

• Rapid Warm-Up: Ready to brew in just 10–15 minutes—significantly faster than most E61 machines.

• Compact Footprint: Designed to fit into modern kitchens without sacrificing power.

Pura vs. Costanza: The "Brain" Difference

The biggest divide in the lineup is the user interface.

• The Pura Series (Analog): Designed for the "purist." There is no digital screen. You manage your shots using the dual-pressure gauge and your own intuition. It’s clean, minimalist, and timeless.

• The Costanza Series (Digital): Designed for the "scientist." It adds a sleek OLED display that provides:

Costanza and Costanza R: Display Operations

About Eureka

A Heritage of Italian Excellence and Innovation

Founded in Florence, Italy, in 1920, Eureka has established itself as a global leader in the design and manufacture of high-end coffee grinders. For over a century, the company has combined traditional Italian craftsmanship with cutting-edge technology to serve both the professional barista and the dedicated home enthusiast. Unlike manufacturers that diversify into various appliances, Eureka focuses exclusively on grinding, resulting in a lineup of machines—like the Prometheus and the Atom—that are renowned for their "Silent Technology," stepless precision, and exceptional build quality.

Today, Eureka is synonymous with the "Made in Florence" seal of quality, hand-assembling every unit in their Italian factory. Their philosophy centres on the "Micrometric Adjustment"—a patented system that allows for infinite grind settings by moving the lower burr, ensuring that you never lose your "sweet spot" during cleaning. Whether it’s their IoT-connected commercial giants or the compact Mignon series for the home, Eureka remains the industry gold standard for those who demand a perfect, clump-free grind and a whisper-quiet workflow.