
A better way to cold brew
Hot-bloom, slow-drip
Traditional methods make cold brew that's dull and oxidized. But Aiden's hot-bloom, slow-drip method unlocks the coffee's aromatics, then extracts them gently, preserving the character of specialty coffee.
Better cold brew without the wait
Traditional methods require a 24-hour steep in the fridge. Aiden makes cold brew in 90 minutes, start to finish.
Skip the store-bought
Store-bought cold brew is expensive. Aiden brews as much as you want, exactly how you want it, and the only cost is the coffee. Dial in any strength, from ready-to-drink to concentrate.
Get $50 in free coffee with Aiden
Juan Puerta Mango from Resident Coffee Roasters ($25 value) is selected to work beautifully as cold brew. Aiden opens up the coffee's vibrant fruit sugars with a burst of hot water, then extracts slowly with cool water to preserve its clean, refreshing structure.
You'll also receive $25 in Fellow Drops credits to continue your cold brew journey.

Cold brew in color

Way more than just cold brew
Pour-over intelligence
Aiden manages temperature, timing, and water flow throughout the brew to replicate the core principles of pour-over brewing automatically, delivering pour-over quality without the process.
To-the-degree temperature control
Controls water temperature throughout the brew, adjusting at key moments to match each phase of extraction for clarity, balance, and sweetness in every cup.
Bloom and pulse control
Uses a dedicated bloom followed by measured pulses to guide water flow through the coffee bed, preventing harshness and uneven extraction.
Dual showerhead
An adjustable showerhead distributes water evenly across the coffee bed, adapting coverage for single cups or full carafes to deliver consistent flavor at any brew size.
Better cold brew starts with the grind
Cold brew calls for a coarse grind, and Opus 2 Conical Burr Grinder's full spectrum range makes it a perfect partner for Aiden. Check the grind size guidance inside the lid—a setting between 8-10 is ideal for traditional cold brew.





