Tanat - Rue du Château d'Eau opened in March 2026 and serves a variety of espresso-based drinks crafted on a La Marzocco machine. Priced at €4 for an espresso and €5.50 for a flat white, their offerings also include coffee-based cold drinks and a selection of sweet food. Located near the picturesque Canal Saint-Martin, this café emphasizes slow or gentle extraction methods and provides both indoor and outdoor seating. Closed on Mondays and Tuesdays, they also sell coffee beans and offer plant-based milk alternatives.