Uploaded March 2026 | Updated September 2026, 1 week ago

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We roasted on this machine for months before we tried the one feature that changed everything. Same machine. One button. Noticeably better coffee in the cup.

This is the Roest Ultra — and we need to talk about counterflow mode.

Our Roastery Project! gotcoffee.co

Sample Counterflow Profile:
connect.roestcoffee.com/shared_profile/ee3e4b36-cdd6-4b50-b39c-6c82be520a87

Unofficial Roest Discord:
discord.gg/uVUXZjD88

Discounts and Affiliate Links
10% off Brew Gear at Cafune geni.us/cafune - (use DADDYGOTCOFFEE)
10% off Ascaso Espresso Machines - geni.us/ascaso - (use DADDYGOTCOFFEE)
10% Off Third Wave Water (One Time Order) - https://thirdwavewater.com/daddygotco...
10% Off DaddyGotCoffee Espresso Server and Kruve Glassware - geni.us/DGCPropelServer
20 Bucks Off XBloom - geni.us/SnMj (use "Studio-Justin")
10% off Ascaso, Fiorenzato, Pietro and Kalita - geni.us/gaaQfU - (use DADDYGOTCOFFEE)

0:00 - It Changed Everything
0:40 - Our Roastery
1:25 - Roasting Modes
2:05 - Rethinking Roasting
2:28 - What’s Happening In a Roaster
3:35 - Counterflow Mode
4:45 - What’s Different?
5:38 - Conduction vs Convection
8:26 - Other Quirks
10:38 - Airflow Impact?
11:35 - Impact for Non-Roasters
12:55 - For Roest Owners
14:42 - Impact on Our Roastery