Acaia | Horizon

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Meet the Acaia Horizon—an innovative post-brew pressure modulation device created to preserve coffee aroma and allow it to be served at its peak potential with greater sweetness, clarity and balance.

The Acaia Horizon brings innovation to the post-brew maturation phase—the critical minutes between extraction and the first sip. Freshly brewed coffee exists in an unsettled state where environmental variables, slow degassing, and oxidation interact with its sensory profile before it reaches drinking temperature. The Horizon instantly transforms the atmospheric environment inside the cup. It uses an integrated pressure sensor and active modulation to create a controlled low-pressure environment, removing oxygen and carbon dioxide while keeping delicate aromatic compounds. This results in smoother mouthfeel, rounded acidity, and enhanced natural sweetness, revealing the coffee’s intrinsic flavor. By eliminating the atmospheric variables that occur after brewing, the Horizon ensures that the post-brew maturation phase is precisely controlled. This provides a stable foundation for deepening understanding of a bean's intrinsic flavor and refining recipes with unprecedented precision. It has also demonstrated its impact on the global coffee stage. Mathieu Theis, 2026 Swiss Barista Champion and co-developer of the Horizon, used it in his routine to preserve the coffee’s aromatic complexity and enhance its sweetness and clarity, earning a decisive lead in both semifinals and finals.