The DECEMBER Coffee Dripper is made of hand knocked steel. And it a further improvement of the Kalitta wave filter method.  Flat bed - which allows you to brew coffee that optimizes the sweetness, body and acidity. 

/with adjustable bottom to control the speed of brewing. 

I grind the on the same setting as when I brew a hario V-60.

If you prefer less body and a lighter version - I will recommend you adjust a slightly course setting.


Dosering 15g 
Target mass 230g
Brew time Approx. 1:50-2:00
Preinfusion  50g water
Blooming 20 sec
2nd pour  add water to 150g 
3rd pour  add water to 190g
4th pour add water to 230g