Volumetric Coffee Bean Doser (with EK43 Mount)

Orders sent to customers within Germany must select (DE 19% Tax) option which includes tax.

All orders zzgl. Shipping 

Welcome to the world of automatic volumetric dosing!  We are happy to announce that we will be offering a first run (officially v2) of these units for sale worldwide.

This dosing unit operates by placing carefully milled spacer rings inside a cylinder to create a fixed volume that slides effortlessly back and forth between the bottom of a hopper or funnel and the opening of an EK43 grinder.

Our current series of units will feature a stainless steel funnel ring and an optional stainless steel top plate for the slider bar.  With some wear the slider bar can get stained from the coffee, so if you would like to have this option, please select it at check out.

After some testing, we have concluded that this dosing unit is more accurate than the variance of standard grinding with the EK43.  With a full hopper we have trial tested the accuracy, with a full hopper, to be +- 2 coffee beans or around +- 0.2g.  What that number and weight is, depends on the evenness of the screen size of the beans.  Single origin coffees, in our testing were more accurate than blends or unevenly screen beans.

While this unit is perfectly suitable for a high volume workflow, for ultra sensitive brewing it does not take the place of a scale.  However it can save a lot of time over pre-weighing doses and will pay for itself in time savings.

All units come with enough 1,5mm POM rings to achieve a wide variety of dose sizes.

We have a limited number of these v2 units being manufactured and we expect to ship our first set of orders from Berlin on June 9th with 3day FedEx worldwide. 

All units come with a full warranty against defects of materials and craftsmanship in accordance with German law. 

If you have questions please see our post and comments on our Facebook site.