Achille Bottomless Portafilter
Best diagnostic tool for lever machine enthusiasts refining their extraction technique.
Elevate your espresso brewing with the Achille Bottomless Portafilter from Quick Mill. Specifically designed for the Quick Mill Achille lever action espresso machine, this portafilter provides a clear view of your espresso extraction, crucial for diagnosing and refining your technique. Crafted from durable stainless steel, it's an essential tool for baristas and enthusiasts seeking to master the art of espresso and achieve consistently perfect shots. Please note that the filter basket is sold separately.
$95.00
Owner Satisfaction
4.7
/ 5
Category Rank
40
/ 755
#40 in Portafilters
Price vs Category Average
+19%
Above average
Portafilter Style
Bottomless
/ Bottomless
Who it's for
- Home baristas refining their puck preparation and tamping technique
- Visual learners seeking richer crema and cleaner espresso flow
- Coffee enthusiasts experimenting with high-dose, triple-shot baskets
Who should skip it
- Users wanting a clean workspace without frequent counter cleanup
- Novice brewers easily frustrated by immediate, harsh extraction feedback
- Precision-focused baristas requiring maximum thermal stability for light roasts
Performance breakdown
Extraction Visibility
Open design offers a perfect view for diagnosing channeling issues.
Build Durability
Heavy-duty stainless steel construction built to withstand daily commercial-grade use.
Technical Feedback
Provides the immediate visual data needed to refine your espresso technique.
Machine Compatibility
Engineered specifically for the Quick Mill Achille lever action group head.
Ergonomic Handling
Solid stainless steel handle offers a premium feel but lacks insulation.
Maintenance Ease
Simple, minimalist design makes cleaning the portafilter head straightforward and quick.
Key Specs
Portafilter Style
Bottomless
Body Material
Stainless Steel
Handle Material
Stainless Steel
Compatibility
Quick Mill Achille lever action espresso machine
Espresso Machine Compatibility
E61 Group Head
Shot Capacity
Double Shot
Number of Spouts
Single
Filter Basket Included
False
Features
- Observe extraction in real-time
- Identify and correct channeling
- Enhance brewing technique
- Designed for Quick Mill Achille
- Durable stainless steel construction
- Improves shot quality visibility
What customers say
Owners view the Achille Bottomless Portafilter as an essential upgrade due to its superior quality and diagnostic utility. The stainless steel construction feels durable and matches the machine's high standards. The main benefit is the immediate visual feedback on extraction, which helps users quickly correct puck preparation issues like channeling or uneven tamping. This real time insight is key to achieving richer crema and better flavor balance. While the initial cost is higher than generic options, the flawless fit, premium material, and transformative effect on espresso technique deliver excellent perceived value. It is considered a critical tool for serious home baristas.
Know before you buy
While it is designed specifically for the Quick Mill Achille lever action machine, it is compatible with standard E61 group heads. However, fit can vary slightly between manufacturers, so we recommend it primarily for the Achille.
No, the filter basket is not included. You will need to purchase a compatible double-shot basket separately to use with this portafilter.
A bottomless portafilter exposes the underside of the basket, allowing you to watch the espresso flow in real-time. This is the most effective way to identify channeling or uneven extraction, helping you refine your grind and tamping technique.
This portafilter is not dishwasher safe. We recommend rinsing it with hot water after each use and using a dedicated espresso machine detergent for a deeper clean to prevent oil buildup.
The portafilter itself does not dictate the tamper size; your filter basket does. Ensure you have a tamper that matches the diameter of the specific filter basket you choose to pair with this unit.
Still have a question?
Ask Hayley anything about this product before you decide.