The Single Dose Grinder Hopper and Bellow Series

Upgrade your grinder to get results close to a Niche Zero or Ceado Hero with the Professional Zero Retention Single Dose Grinder Hopper & Bellow Series.

Professional Zero Retention Single Dose Grinder Hopper & Bellow Series

The custom made was created to give owners of supported grinders and affordable way to upgrade to a single dose grinder. By upgrading your grinder to the Single Dose Hopper and Bellow enables you to grind 20g and expect all 20g out! Get class leading low retention for your grinder! For subsequent grinds you can expect less than 0.1g difference between grinds.

The precision design ensures there is no free space for grinds to collect and get stale. Together with the bellow, it helps to clear the chute of even more remainder grinds giving you very low retention. It also helps clear stale grinds left from day before so your shots are much more consistent.

With a clean and professional design, it blends well with your machine design without looking out of place. The single doser hopper is 3D printed while the commercial coffee bellow is imported and similar to the one used on the Ceado. It's purpose made for coffee grinders with high quality food safe silicon, NOT 3d printed thus will take hundred of thousands of pumping. It also comes with a heavy metal plate cover for a touch of class!

Breville Sage Single Dose Grinder Bellow

The grinder bellow is purpose made for coffee grinders with high quality food safe silicon and can withstand up to hundred of thousands of pumps.

Performance Test

Tests done with compatible grinders show that using the single dose grinder hopper and bellow gives consistent grind weight each time, every time. A sample is that of the Breville Barista express grinder shown below.

Round With Single Doser Without Single Doser
1 9.4 g 10.0 g
2 9.6 g 9.9 g
3 10.2 g 10.0 g