Enables your grinder to weigh while grinding.


Replaces the portafilter stand on your grinder so that you can weigh your dose while grinding. Works with most Mazzer-style grinders.


We were not able to develop a shape for our Doser that worked with most existing grinders, and have decided to cease research on this product. If you would like to weigh your doses while you grind, please consider our grinder.

Dead simple

Replaces your built-in portafilter stand with a stand-on-a-scale.

Better coffee

Precisely weighed doses are the easiest way to improve your coffee consistency.


Works with most Mazzer grinders (Robur, Super Jolly, Kony) and Super Caimano grinders.

Contact us to discuss whether the Doser will work with your grinder.

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