Precision Single Dose Hopper with Pump
Best single-dose upgrade for home baristas minimizing coffee retention.
Elevate your coffee grinding experience with the Di Pacci Precision Single Dose Hopper. Crafted from durable stainless steel and aluminum, this accessory fits seamlessly with the Precision Electronic Grinder range. Its compact design ensures easy installation and removal. The integrated pump actively reduces coffee retention by expelling grounds from the burrs and chamber, ensuring a cleaner grind and enhancing overall grinder performance. Suitable for all grind sizes, this hopper is an essential upgrade for coffee enthusiasts seeking optimal results.
$49.95
Owner Satisfaction
4.7
/ 5
Category Rank
22
/ 922
#22 in Coffee Grinder Accessories
Price vs Category Average
-31%
Below average
Material
Stainless steel and aluminum
/ Stainless steel and aluminum
Who it's for
- Home baristas seeking maximum dose accuracy and minimal waste
- Coffee lovers prioritizing peak flavor and bean freshness
- Experimental brewers frequently rotating between different coffee origins
Who should skip it
- Busy morning users requiring a fast, automated workflow
- Owners of budget or non-compatible grinder models
- Long-term users concerned about component durability and maintenance
Performance breakdown
Retention Reduction
Integrated pump effectively clears residual grounds from the burr chamber.
Build Quality
Premium stainless steel and aluminum construction ensures long-term durability.
Workflow Efficiency
Single-dose design streamlines the transition between different coffee beans.
Installation Ease
Simple design allows for quick setup and removal on compatible grinders.
Grind Consistency
Cleaner burr chamber promotes more uniform particle distribution for every dose.
Compatibility Range
Specifically engineered to fit the Precision GS series grinder lineup perfectly.
Key Specs
Material
Stainless steel and aluminum
Compatibility
Precision GS1, GS2, GS3, GS30, GS5 Grinders
Accessory Type
Hopper, Bellows
Weight
0.0 ounces
Features
- Reduces coffee retention with integrated pump
- Easy to install and remove
- Aids in cleaning the burr chamber
- Durable stainless steel and aluminum construction
- Enhances grinder performance
- Suitable for all grind sizes
What customers say
This hopper is widely celebrated as a transformative upgrade for home espresso, primarily due to its exceptional precision and efficiency. Users highly value its ability to convert standard grinders into effective single dosing systems, which drastically cuts down on coffee waste and maximizes freshness. The build quality is frequently commended, featuring durable aluminum and high-grade silicone components that feel premium. A key highlight is the integrated pump system, praised for clearing residual grounds, resulting in minimal retention and a significantly cleaner workflow. This focus on dosing accuracy consistently improves flavor and shot consistency. While an investment, reviewers agree the long-term benefits in quality and reduced waste make it a valuable addition for serious home baristas.
Know before you buy
The Di Pacci Precision Single Dose Hopper is designed specifically for the Precision GS1, GS2, GS3, GS30, and GS5 grinder models.
The pump acts as a bellows, pushing a burst of air through the burr chamber to dislodge trapped coffee grounds. This ensures that nearly all the coffee you put in comes out, minimizing waste and preventing stale grounds from mixing with your next dose.
Not at all. The hopper is designed for a straightforward, tool-free installation and can be easily removed whenever you need to clean or swap out your beans.
Yes, the hopper is suitable for all grind sizes. Whether you are grinding fine for espresso or coarse for filter coffee, the pump mechanism effectively clears the chamber regardless of the setting.
It is constructed from a combination of durable stainless steel and aluminum, providing a sturdy build that is designed to withstand daily use in a home or professional environment.
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