Description
Eureka Prometheus Genius: Precision Built for Rush Hour
Peak-hour queues expose every weakness in a grinder — heat drift, retained grounds, inconsistent doses. The Eureka Prometheus Genius removes all three, engineered for Indian cafés and home bars that cannot afford an off shot.

A Grinder Designed Around the Bar, Not the Bag
Eureka built the Prometheus Genius around three commercial priorities: dose accuracy, thermal stability, and workflow speed. Every component — from the sloped ELR chamber to the direct-drive motor — is tuned to keep grind quality identical from the first shot of the morning to the last of service.
Built For
- High-volume specialty cafés running back-to-back espresso shots
- Home baristas who want commercial-grade repeatability
- Competition baristas dialling in fine adjustments under time pressure
- Quiet-hours environments where noise matters
Engineered Detail, Café by Café
Touch Display Interface
Digital screen with 3 programmable doses, an Extra Dose function, and maintenance alerts for smoother workflow.
ELR System
Sloped grinding chamber design gives near-zero retention, maximising freshness and dose accuracy shot to shot.
Digital Burr Adjustment
Stepless, patented electronic control via display or regulation knob for precise grind-size changes.
Cooling & Monitoring
Active temperature monitoring with forced-air cooling keeps grind consistency stable through long sessions.
Silent Technology
Reduces grinding noise by over 20 dB — a quieter counter for staff and guests alike.
High-Speed Grind Dispersion
Purpose-built motor and burr set grind at 6–9.5 g/s without sacrificing particle consistency or temperature.
Eureka Prometheus Genius — Technical Specifications
- Burr type: Flat, 85 mm, Patented Pure Diamond
- Motor: Direct drive, 1350 RPM, 510 W, single phase
- Adjustment: Digital stepless (patented)
- Grinding speed: 6 – 9.5 g/s
- Hopper capacity: 1.2 kg
- Dimensions: 570 x 230 x 268 mm (H x W x D)
- Weight: 23 kg
- Display & dose counter: Yes
- Filter holder light: Yes
Eureka Prometheus Genius: Frequently Asked Questions
Is the Eureka Prometheus Genius suitable for home use?
Yes. It is built to commercial standards but its compact 230 mm width and quiet operation suit serious home setups as well as cafés.
What burrs does it use?
85 mm flat burrs made from Eureka’s patented Pure Diamond material, paired with a direct-drive motor for consistent particle size.
How does the ELR system reduce waste?
Its sloped grinding chamber design lets ground coffee exit almost completely, cutting retention and keeping every dose fresh.
Can I change burrs without losing my grind setting?
Yes. Eureka’s High Speed maintenance system lets you clean or replace burrs while retaining your dialled-in grind size.
How quiet is it compared to a standard commercial grinder?
Silent Technology cuts grinding noise by more than 20 dB, noticeably quieter than typical commercial units.
Who the Prometheus Genius Is For
The Eureka Prometheus Genius suits high-volume Indian cafés chasing consistency at speed, and home baristas who treat every shot like competition prep.


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