Steadfast Coffee Brewer

STEADFAST is stable brewer that can count on consistent result. ‘Stability’ in coffee brewer means ‘consistency’ in coffee extraction, Consistency helps reflect the user’s ‘intention’.
In stock


SUS304 and leather with insulation inside. A small idea solved the contradictory phenomenon of reaching the target temperature quickly but keeping it constant. Due to the low specific heat of the metal, the target temperature is reached quickly, but the temperature is preserved by external insulation.


It is based on capillarity. Thirty two interior ridges (get thicker as it goes down) pull the water through the brewer faster than gravity alone could.


Precise nozzle and a slope of 31 degrees enable an ideal flow from brewer to cup. Too restrictive a flow, and the coffee would be over-extract and muddled. Too open, and the coffee would be under-extract and unpredictable.


For the coffee enthusiast

1. Place a filter in the brewer.

2. Boil the water and leave it for about a minute.

3. Wet the fillter with hot water and then dump the water.

4. Add the 20g of ground coffee to the filter and tap it to level the surface of the grounds.

Pour water four to five times in total.

(TIP: Each time pour water enough to wet all ground coffee and pour water again just before all water passes through the coffee bed.)

For the professional brewer

Coffee : 20g

Water : 300g (Temperature 93°C/199.4°F)

00:00 40g circle pour for 10 seconds

00:30 100g center pour for 30 seconds

01:00 140g circle pour for 10 seconds

01:30 200g center pour for 30 seconds

02:00 240g circle pour for 10 seconds

02:30 300g center pour for 30 seconds

Total brew time : 2:40 ~ 3:00


Item / Name : Coffee brewer / STEADFAST

Material : Stainless steel (SUS304), Real leather

Component : Brewer body 1p, Brewer holder 1p

Size : 114(ø) x 80(h) x 110(ø) mm

Capacity : 1 to 3 serving

Manufacture : Republic of Korea