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Eureka Prometheus Coffee Grinder

by Eureka
Current price $2,675.00
Original price was $3,110.00
Original price $3,110.00 - Original price $3,110.00
Original price was $3,110.00
$2,675.00 - $2,675.00
Current price $2,675.00






Poised to be the ultimate grinder for specialty coffee connoisseurs and professionals, the Eureka Prometheus was engineered to deliver precise and consistent results like never before, and quite quickly too.

With electronic burr regulation, automatic filter holder recognition, and extremely low retention, this 85mm flat burr pro grinder promises to please even the most discerning by replicating the perfect grind day after day.

Automatic filter holder recognition

One of the ways Prometheus accelerates the grinding process is through Eureka’s patented automatic filter holder recognition. This advanced technology instantly recognises the portafilter placed in the fork and dispenses the appropriate dose. With three programmable doses and an “extra dose” mode, it covers all your grinding needs for the day.

Electronic burr regulation

Zeroing in on the perfect grind size is still done through a micrometric adjustment system like all Eureka grinders. But this is done more easily and accurately with the electronic burr regulation on the Prometheus. Not only will you see the distance of the burrs but it's equivalent in microns as well.

The current grind setting can be viewed on the touchscreen interface. Adjusting the grind size can be done electronically on the touchscreen as well as on the regulation knob beside it.

Temperature and noise reduction

With its 85mm burrs and powerful motor, the Prometheus grinds quickly. But it does so without heating up the coffee beans in the process. The temperature monitoring system in the grinding chamber works with a forced cooling system to ensure that your coffee is not prematurely heated, preserving freshness up to the last second before extraction.

The Prometheus is also designed to be quiet despite its power -- it produces 20db less noise than conventional grinders.

Diamond burrs and ELR system

Eureka’s patented Pure Diamond burrs offer superb durability and sharpness that allows its grinders to produce uniformly-sized coffee grounds at any setting. The Prometheus is equipped with 58mm Pure Diamond flat burrs so you get fluffy grounds at an incredible speed.

In addition to the automatic filter holder recognition and electronic burr regulation, accurate dosing is also ensured with the Extreme Low Retention (ELR) design which dispenses the grounds from a 15-degree sloped grinding chamber.

Eureka Prometheus Coffee Grinder Features

Pure Diamond burrs - 85mm patented Pure Diamond flat burrs.

Automatic filter holder recognition - Dispenses the appropriate set dose according to the portafilter placed on the fork.

Electronic burr regulation - Electronic adjustment of burr distance; also displays the equivalent micron size.

Cooling system - Temperature monitoring and forced cooling systems to prevent premature exposure of the beans to heat.

IoT connectivity - Access the statistics, performance, and settings of the Prometheus through an app.

Extreme Low Retention - The sloped grinding chamber ensures minimal retention of the grounds.

Touchscreen interface - View and adjust settings on a snappy touchscreen.

Regulation knob - Another intuitive way to adjust the grind settings.

This product includes:

  • 1 x Eureka Prometheus Grinder



85mm Pure Diamond (Eureka patented)

Burr Type


Hopper capacity





(H) 570mm x (W) 230mm x (L) 240mm



Recommended Additions


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Shipping times

* Rural and remote areas may attract longer shipping times but we make every effort to ensure we provide the fastest delivery times possible. * Please note bulky orders to rural, remote & offshore areas in excess of 25kg may attract additional delivery fees.

Delivery times above are estimates only. Delivery times apply from the date of dispatch, not the date orders are received and refer to business days not calendar days. We make every attempt to ensure all deliveries arrive within the estimated time frames above however sometimes events occur that are out of our control. If your order is more than 2 business days late based on the above guidelines please contact us and provide your name, order number and date of order. – Barista Warehouse Team

Warranty & Returns

Barista Warehouse Returns

Barista Warehouse offers a hassle returns and exchange policy that lets you return any purchased item for a store credit, refund or exchange for another item provided that it meets the following conditions:

  • The item is returned within 14 days from the date of your order.
  • Presents 'as new' in appearance, is unused and show no signs of use, wear and tear or damage. We cannot accept a return for items that have been used.
  • Be packaged in it's original undamaged packaging with all product tickets and tags.
  • The item's original packaging is not marked or used as the outer layer of packaging for transport. Please ensure you do not attach anything to the outside of the original packaging.
  • Barista Warehouse is not responsible for any freight charges on returned items unless the item(s) being returned have arrived damaged or faulty in which case we will send a pre-paid return label to send the item back.
  • Items being returned must include a copy of the receipt/invoice for the order.
  • We do not accept returns on any machines, electrical parts, special order items, apparel, books, posters and dvds. So please choose wisely.
  • Items returned with a value >$400 will be eligible for a store credit or exchange only.

All returns must be authorised by Barista Warehouse before sending the item back to us. Please contact one of our friendly Team Members via or using the contact form online for our Returns Address and instructions to get the ball rolling and start the return process.


Incorrect/Faulty/Damaged Items

In the unlikely event that your order has been damaged on the way to you, is faulty on arrival or you have simply received an incorrect item in your order or it does not match the product description we will help to get this sorted for you as quickly as possible.  Please notify us via or using the contact form online within 3 business days of receiving your order of any discrepancies or damaged products and we will begin the hassle free return process. Our goods come with guarantees that cannot be excluded under the Australian Consumer Law.  Faulty or damaged items are subject to the following conditions:

  • If an item is faulty or damaged on arrival and the fault/damage amounts to a major failure of the product you are entitled to a refund or a replacement of the product.
  • If the item fails to be of acceptable quality but the failure does not amount to a major failure you are entitled to have the item repaired or replaced. Barista Warehouse will determine the extent of the failure once assessed by a team member.
  • Faulty/damaged items being returned must include a copy of the receipt/invoice for the order.
Your rights under the Australian Consumer Law are not limited by a defined time. However, the Australian Consumer Law does recognise that the relevant time period can vary from product to product, depending on factors such as the nature of the product and the price. Barista Warehouse adopts the same approach. As you can appreciate, the type of remedy we can offer you may also vary depending on how long it takes you to return the product to us.


We're Here to Help

If you have any questions or concerns about whether your item/s meet the above criteria, please contact us, we are happy to help.  We recommend sending any returns via registered post or tracked courier as we do not accept responsibility for lost items. Upon receiving your return we will assess your item/s and contact you to confirm we have received and processed your return. Returns are processed within 3 business days of receiving your parcel at our warehouse and we will notify you via email once your return has been completed.
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$9.95 Flat Rate Shipping

Australia Wide

Tracking on all orders

Effortlessly Follow Your Parcel

Buy Now, Pay Later

Interest free repayments

Hassle Free Returns

For Peace Of Mind

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