{"product_id":"eureka-oro-prometheus-demo","title":"Eureka - Oro Prometheus (DEMO)","description":"\u003cstyle\u003e.cl-perfect{--red:#8b1d2c;--ink:#191919;--muted:#66615d;--cream:#f6f3ee;--line:#ddd7cf;--dark:#232323;font-family:Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.55;width:100%;overflow:hidden}.cl-perfect *{box-sizing:border-box}.cl-perfect h2,.cl-perfect h3,.cl-perfect p{margin-top:0}.cl-perfect img{display:block;width:100%;max-width:100%;height:auto}.cl-perfect .section{margin:38px 0}.cl-perfect .k{font-size:11px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;color:var(--red)}.cl-perfect .hero{padding:36px 38px;background:linear-gradient(135deg,#f8f5f1,#f1ece5);border-top:4px solid var(--red);border-radius:12px}.cl-perfect .hero h2{max-width:820px;margin:9px 0 14px;font-size:clamp(29px,4vw,40px);line-height:1.07}.cl-perfect .lead{max-width:820px;font-size:17px;color:#3d3936}.cl-perfect .highlight{max-width:820px;margin-top:18px;padding:14px 17px;background:#fff;border-left:3px solid var(--red)}.cl-perfect .facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:14px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}.cl-perfect .fact{background:#fff;padding:16px;text-align:center}.cl-perfect .fact strong{display:block;font-size:18px}.cl-perfect .fact span{font-size:11px;color:#777}.cl-perfect .table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px}.cl-perfect table{width:100%;min-width:650px;border-collapse:collapse;background:#fff}.cl-perfect th,.cl-perfect td{padding:13px 10px;border-bottom:1px solid var(--line);font-size:13px;text-align:center}.cl-perfect th{background:#252525;color:#fff}.cl-perfect th:first-child,.cl-perfect td:first-child{text-align:left;font-weight:700}.cl-perfect .current{background:#fbf1f3}.cl-perfect th.current{background:var(--red)}.cl-perfect .photo-story{display:grid;grid-template-columns:1fr 1fr;background:var(--cream);border-radius:12px;overflow:hidden}.cl-perfect .photo-story img{height:100%;min-height:300px;object-fit:cover}.cl-perfect .story{padding:30px;align-self:center}.cl-perfect .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.cl-perfect .card{padding:20px;border:1px solid var(--line);border-radius:10px}.cl-perfect .card p{margin:0;color:var(--muted);font-size:13px}.cl-perfect details{border-top:1px solid var(--line)}.cl-perfect details:last-child{border-bottom:1px solid var(--line)}.cl-perfect summary{padding:17px 42px 17px 2px;font-weight:800;cursor:pointer}.cl-perfect .detail{padding:0 2px 20px;color:#555}.cl-perfect .original{padding:18px;background:#fff}.cl-perfect .final{padding:34px 28px;background:var(--dark)!important;border-radius:12px;color:#fff!important;text-align:center}.cl-perfect .final *{color:#fff!important}.cl-perfect .final .k{color:#edcbd0!important}.cl-perfect .banner{padding:13px 16px;border-radius:8px;background:#fff1f1;border:1px solid #e1b7b7;color:#651822;font-weight:700;margin-bottom:15px}@media(max-width:749px){.cl-perfect .facts{grid-template-columns:repeat(2,1fr)}.cl-perfect .photo-story,.cl-perfect .grid{grid-template-columns:1fr}.cl-perfect .photo-story img{min-height:0;aspect-ratio:4\/3}}\u003c\/style\u003e\u003cdiv class=\"cl-perfect\"\u003e\n\u003cdiv class=\"banner\"\u003eRETURN \/ DEMO \/ DAMAGED-BOX PRODUCT: confirm the exact condition stated on the listing.\u003c\/div\u003e\n\u003csection class=\"hero\"\u003e\u003cdiv class=\"k\"\u003eEUREKA · CONDITION\u003c\/div\u003e\n\u003ch2\u003eEureka - Oro Prometheus (DEMO)\u003c\/h2\u003e\n\u003cp class=\"lead\"\u003eThe same core Eureka platform at a condition-adjusted price.\u003c\/p\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003cstrong\u003eWhy choose this product?\u003c\/strong\u003e Choose it when exact compatibility with your Eureka grinder matters.\u003c\/div\u003e\u003c\/section\u003e\u003cdiv class=\"facts\"\u003e\n\u003cdiv class=\"fact\"\u003e\n\u003cstrong\u003e$2799.00 CAD\u003c\/strong\u003e\u003cspan\u003eStarting price\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fact\"\u003e\n\u003cstrong\u003e1\u003c\/strong\u003e\u003cspan\u003eVariant(s)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fact\"\u003e\n\u003cstrong\u003eEureka\u003c\/strong\u003e\u003cspan\u003eProduct type\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fact\"\u003e\n\u003cstrong\u003eCafé Liégeois\u003c\/strong\u003e\u003cspan\u003eSelection\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"photo-story\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0576\/5889\/files\/eureka-oro-prometheus-single-dose-coffee-grinder-demo-5075753.webp?v=1781650807\" alt=\"Eureka - Oro Prometheus (DEMO)\"\u003e\u003cdiv class=\"story\"\u003e\n\u003cdiv class=\"k\"\u003eCAFÉ LIÉGEOIS VIEW\u003c\/div\u003e\n\u003ch3\u003eEureka - Oro Prometheus (DEMO)\u003c\/h3\u003e\n\u003cp\u003eChoose it when exact compatibility with your Eureka grinder matters.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003cdiv class=\"k\"\u003eWHO SHOULD BUY IT?\u003c\/div\u003e\n\u003ch2\u003eThis product is particularly good for…\u003c\/h2\u003e\n\u003cdiv class=\"grid\"\u003e\n\u003cdiv class=\"card\"\u003e\u003cp\u003eEspresso users who want precise grind adjustment\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\u003cp\u003eBuyers seriously comparing burr size and dosing workflow\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\u003cp\u003eUsers who want the full technical details before purchasing\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003cdiv class=\"k\"\u003eTECHNICAL DETAILS\u003c\/div\u003e\n\u003ch2\u003eFull product details \u0026amp; specifications\u003c\/h2\u003e\n\u003cdetails open\u003e\u003csummary\u003eView complete original product details\u003c\/summary\u003e\u003cdiv class=\"detail original\"\u003e\u003cdiv class=\"product-card\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThis product was used as a demonstration unit and remains in excellent, near-new condition. It has been carefully maintained and shows minimal to no signs of use.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eThe unit comes does not come with its original packaging, but is fully covered by the complete manufacturer’s warranty.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNo additional discounts can be applied.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePure innovation for the modern barista.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p-body-copy-02\"\u003eThe Eureka ORO Prometheus is a high-performance commercial espresso grinder engineered for demanding cafés that require speed, precision, consistency and intelligent workflow control.\u003c\/p\u003e\n\u003cp class=\"p-body-copy-02\"\u003eBuilt around massive 85 mm flat Pure Diamond burrs and Eureka's latest commercial technologies, the Prometheus combines extremely low retention, electronic burr positioning, automatic portafilter recognition, active temperature management and IoT connectivity in one professional platform.\u003c\/p\u003e\n\u003cp class=\"p-heading-04-large p-heading-bold p-feature-title\"\u003e\u003cstrong\u003e85 mm Pure Diamond Flat Burrs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p-body-copy-02\"\u003eThe Prometheus uses 85 mm flat burrs manufactured with Eureka's patented Pure Diamond material. The large burr surface is designed for fast, consistent grinding in demanding commercial service.\u003c\/p\u003e\n\u003cp class=\"p-heading-04-large p-heading-bold p-feature-title\"\u003e\u003cstrong\u003eExtremely Low Retention\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p-body-copy-02\"\u003eEureka's new ELR System combines a specially designed sloped grinding chamber with an optimized internal pathway to reduce retained coffee and help ensure that freshly ground coffee reaches the portafilter.\u003c\/p\u003e\n\u003cp class=\"p-heading-04-large p-heading-bold p-feature-title\"\u003e\u003cstrong\u003eAutomatic Portafilter Recognition\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p-body-copy-02\"\u003eThe patented automatic filter-holder recognition system identifies the portafilter without requiring the barista to manually select the dose, reducing workflow errors and unnecessary coffee waste.\u003c\/p\u003e\n\u003cp class=\"p-heading-04-large p-heading-bold p-feature-title\"\u003e\u003cstrong\u003eElectronic Burr Position Adjustment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p-body-copy-02\"\u003eGrind adjustment is controlled electronically and can be managed directly from the touchscreen or the regulation knob. This allows the barista to control burr positioning with exceptional precision.\u003c\/p\u003e\n\u003cp class=\"p-heading-04-large p-heading-bold p-feature-title\"\u003e\u003cstrong\u003eTouch Display with Programmable Doses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p-body-copy-02\"\u003eThe integrated touch display provides three programmable doses, an Extra Dose mode and maintenance alerts, helping streamline service during busy periods.\u003c\/p\u003e\n\u003cp class=\"p-heading-04-large p-heading-bold p-feature-title\"\u003e\u003cstrong\u003eIntegrated IoT Connectivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p-body-copy-02\"\u003eBuilt-in IoT connectivity works with dedicated applications for both coffee roasters and users, enabling remote monitoring of grinder operation and performance data.\u003c\/p\u003e\n\u003cp class=\"p-heading-04-large p-heading-bold p-feature-title\"\u003e\u003cstrong\u003eCool Grinder Temperature Management\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p-body-copy-02\"\u003eThe grinding chamber is monitored continuously and supported by a forced cooling system. This helps maintain more stable grinding performance over extended periods of commercial use.\u003c\/p\u003e\n\u003cp class=\"p-heading-04-large p-heading-bold p-feature-title\"\u003e\u003cstrong\u003eSilent Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p-body-copy-02\"\u003eEureka's Silent Technology reduces grinding noise by more than 20 dB compared with conventional grinders, helping create a more comfortable café environment for staff and customers.\u003c\/p\u003e\n\u003cp class=\"p-heading-04-large p-heading-bold p-feature-title\"\u003e\u003cstrong\u003eHigh-Speed Grinding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p-body-copy-02\"\u003eThe optimized motor and burr configuration is designed for rapid dispensing while controlling the temperature of freshly ground coffee. Eureka specifies high-speed output in the range of approximately 7.5 to 11 g\/s depending on operating conditions and grind setting.\u003c\/p\u003e\n\u003cp class=\"p-heading-04-large p-heading-bold p-feature-title\"\u003e\u003cstrong\u003eFast Burr Maintenance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p-body-copy-02\"\u003eThe Prometheus is engineered to allow high-speed burr maintenance without losing the current grind setting, reducing downtime during routine service.\u003c\/p\u003e\n\u003cp class=\"p-heading-04-large p-heading-bold p-feature-title\"\u003e\u003cstrong\u003eHands-Free Portafilter Fork\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p-body-copy-02\"\u003eThe adjustable all-purpose fork supports hands-free grinding and accommodates a wide range of portafilters, including bottomless models.\u003c\/p\u003e\n\u003cp class=\"p-heading-04-large p-heading-bold p-feature-title\"\u003e\u003cstrong\u003eBean Hopper Safety System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p-body-copy-02\"\u003eAn integrated hopper security system supports safer handling and operation in professional environments.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e85 mm flat Pure Diamond burrs\u003c\/li\u003e\n\u003cli\u003ePatented Eureka burr material\u003c\/li\u003e\n\u003cli\u003eElectronic burr-position adjustment\u003c\/li\u003e\n\u003cli\u003eAutomatic portafilter recognition\u003c\/li\u003e\n\u003cli\u003eELR Extremely Low Retention system\u003c\/li\u003e\n\u003cli\u003eIntegrated IoT connectivity\u003c\/li\u003e\n\u003cli\u003eCool Grinder temperature monitoring\u003c\/li\u003e\n\u003cli\u003eForced grinding-chamber cooling\u003c\/li\u003e\n\u003cli\u003eSilent Technology\u003c\/li\u003e\n\u003cli\u003eThree programmable doses\u003c\/li\u003e\n\u003cli\u003eExtra Dose mode\u003c\/li\u003e\n\u003cli\u003eMaintenance alerts\u003c\/li\u003e\n\u003cli\u003eDose counter\u003c\/li\u003e\n\u003cli\u003eHands-free adjustable portafilter fork\u003c\/li\u003e\n\u003cli\u003eHigh-speed burr maintenance\u003c\/li\u003e\n\u003cli\u003eBean hopper security system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Eureka\u003c\/li\u003e\n\u003cli\u003eLine: Eureka ORO\u003c\/li\u003e\n\u003cli\u003eModel: Prometheus\u003c\/li\u003e\n\u003cli\u003eProduct Type: Commercial on-demand espresso grinder\u003c\/li\u003e\n\u003cli\u003eBurr Type: Flat\u003c\/li\u003e\n\u003cli\u003eBurr Diameter: 85 mm\u003c\/li\u003e\n\u003cli\u003eBurr Material: Pure Diamond, patented Eureka\u003c\/li\u003e\n\u003cli\u003eProgram Type: Electronic\u003c\/li\u003e\n\u003cli\u003eDose Counter: Yes\u003c\/li\u003e\n\u003cli\u003eProgrammable Doses: 3\u003c\/li\u003e\n\u003cli\u003eExtra Dose Mode: Yes\u003c\/li\u003e\n\u003cli\u003eMaintenance Alert: Yes\u003c\/li\u003e\n\u003cli\u003eAutomatic Portafilter Recognition: Yes\u003c\/li\u003e\n\u003cli\u003eElectronic Burr Adjustment: Yes\u003c\/li\u003e\n\u003cli\u003eIoT Connectivity: Yes\u003c\/li\u003e\n\u003cli\u003eCool Grinder System: Yes\u003c\/li\u003e\n\u003cli\u003eSilent Technology: Yes\u003c\/li\u003e\n\u003cli\u003eMotor Speed: 1,350 RPM\u003c\/li\u003e\n\u003cli\u003ePower: 510 W\u003c\/li\u003e\n\u003cli\u003eManufacturer-Listed Productivity: 6–9.5\u003c\/li\u003e\n\u003cli\u003eHigh-Speed Dispensing Reference: Approximately 7.5–11 g\/s\u003c\/li\u003e\n\u003cli\u003eBean Hopper Capacity: 1.2 kg\u003c\/li\u003e\n\u003cli\u003eHeight: 570 mm\u003c\/li\u003e\n\u003cli\u003eWidth: 230 mm\u003c\/li\u003e\n\u003cli\u003eDepth: 240 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 23 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAvailable Colours\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMatte Black\u003c\/li\u003e\n\u003cli\u003eWhite\u003c\/li\u003e\n\u003cli\u003eChrome\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-volume specialty cafés\u003c\/li\u003e\n\u003cli\u003eBusy espresso bars\u003c\/li\u003e\n\u003cli\u003eRestaurants with premium coffee programs\u003c\/li\u003e\n\u003cli\u003eCoffee roasters operating retail cafés\u003c\/li\u003e\n\u003cli\u003eProfessional baristas who require fast dose delivery\u003c\/li\u003e\n\u003cli\u003eOperations that want grinder monitoring and performance data\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003e1. What burrs does the Eureka ORO Prometheus use?\u003c\/h3\u003e\n\u003cp\u003eIt uses 85 mm flat burrs made from Eureka's patented Pure Diamond material.\u003c\/p\u003e\n\u003ch3\u003e2. Is the Prometheus designed for commercial use?\u003c\/h3\u003e\n\u003cp\u003eYes. Eureka lists it as a commercial grinder designed for professional barista environments.\u003c\/p\u003e\n\u003ch3\u003e3. What is the ELR System?\u003c\/h3\u003e\n\u003cp\u003eThe Extremely Low Retention system uses a sloped grinding chamber to minimize coffee retained inside the grinder.\u003c\/p\u003e\n\u003ch3\u003e4. Does it recognize the portafilter automatically?\u003c\/h3\u003e\n\u003cp\u003eYes. Eureka's patented automatic filter-holder recognition system can identify the portafilter without requiring manual dose selection.\u003c\/p\u003e\n\u003ch3\u003e5. How is the grind size adjusted?\u003c\/h3\u003e\n\u003cp\u003eBurr positioning is adjusted electronically from either the touchscreen or the grinder's regulation knob.\u003c\/p\u003e\n\u003ch3\u003e6. How many doses can be programmed?\u003c\/h3\u003e\n\u003cp\u003eThe touchscreen supports three programmable doses plus an Extra Dose mode.\u003c\/p\u003e\n\u003ch3\u003e7. Does it connect to an app?\u003c\/h3\u003e\n\u003cp\u003eYes. Integrated IoT connectivity supports dedicated applications for users and coffee roasters.\u003c\/p\u003e\n\u003ch3\u003e8. Does the Prometheus have active cooling?\u003c\/h3\u003e\n\u003cp\u003eYes. Its Cool Grinder system monitors grinding-chamber temperature and works with forced cooling to help maintain stable performance.\u003c\/p\u003e\n\u003ch3\u003e9. Is it quieter than a conventional commercial grinder?\u003c\/h3\u003e\n\u003cp\u003eYes. Eureka states that Silent Technology reduces grinding noise by more than 20 dB compared with conventional grinders.\u003c\/p\u003e\n\u003ch3\u003e10. How fast does it grind?\u003c\/h3\u003e\n\u003cp\u003eEureka describes a high-speed dispensing range of approximately 7.5 to 11 grams per second, depending on operating conditions.\u003c\/p\u003e\n\u003ch3\u003e11. How large is the bean hopper?\u003c\/h3\u003e\n\u003cp\u003eThe hopper holds approximately 1.2 kg of coffee beans.\u003c\/p\u003e\n\u003ch3\u003e12. Can it hold a bottomless portafilter?\u003c\/h3\u003e\n\u003cp\u003eYes. The adjustable hands-free fork is designed to accommodate different portafilter styles, including naked or bottomless portafilters.\u003c\/p\u003e\n\u003ch3\u003e13. Will cleaning the burrs change the grind setting?\u003c\/h3\u003e\n\u003cp\u003eThe grinder is designed for high-speed burr maintenance without losing the current grind setting.\u003c\/p\u003e\n\u003ch3\u003e14. What colours are available?\u003c\/h3\u003e\n\u003cp\u003eEureka lists Matte Black and White as standard colours and Chrome as a special colour.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003cdiv class=\"k\"\u003eBUYING QUESTIONS\u003c\/div\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eHow should I compare Eureka grinders?\u003c\/summary\u003e\u003cdiv class=\"detail\"\u003eStart with burr size, time-vs-weight dosing, single-dose workflow, retention, noise and footprint.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre the complete specifications preserved?\u003c\/summary\u003e\u003cdiv class=\"detail\"\u003eYes. The technical details from the previous listing are preserved below.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat should I confirm before ordering?\u003c\/summary\u003e\u003cdiv class=\"detail\"\u003eConfirm the exact version, colour, burr size, voltage and included accessories in the complete details.\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e\u003csection class=\"final\"\u003e\u003cdiv class=\"k\"\u003eCAFÉ LIÉGEOIS SELECTION\u003c\/div\u003e\n\u003ch2\u003eEureka - Oro Prometheus (DEMO)\u003c\/h2\u003e\n\u003cp\u003eThe same core Eureka platform at a condition-adjusted price.\u003c\/p\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"ECM - Profitec - Eureka","offers":[{"title":"Default Title","offer_id":43438535508057,"sku":null,"price":2799.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/5889\/files\/eureka-oro-prometheus-single-dose-coffee-grinder-demo-5075753.webp?v=1781650807","url":"https:\/\/cifeliegeois.com\/products\/eureka-oro-prometheus-demo","provider":"Café Liégeois Canada Inc.","version":"1.0","type":"link"}