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  • Description
  • Specifications

The Acaia Horizon represents a new frontier in coffee science, bringing innovation to the post-extraction 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-extraction 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.

 

Model

AHN101

Color

Black

Product Weight

257 g ± 5 g

Product Dimensions

Ø: 87 mm H: 39 mm

Material

Aluminum, Acrylic, Silicone

Battery

Lithium-ion rechargeable 3.7 V 350 mA

Battery Life

Up to 50 uses (varies with duration per use)

Connectivity

Bluetooth Low Energy 5.4

Warranty

2 years

Inside the Package

Acaia Horizon x 1
Silicone Drip Mat x 1
USB-C Charging Cable x 1
Replacement Silicone Ring x 1
Soft Cloth x 1
Acaia Sticker x 1
Warranty Cardx 1

Introducing
Horizon

Meet the Acaia Horizon—an innovative post-extraction
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 World’s First Post-Brew Modulator

Redefining the critical minutes after extraction. Horizon introduces pressure as a controllable variable in the final stage of coffee preparation.

The Modulation Process

Horizon uses an integrated pressure sensor and controlled depressurization to create a stable low-pressure environment. This shifts gas–liquid equilibrium within the cup, influencing how dissolved gases and volatile compounds express during tasting.

The Result: Sensory Refinement

Under reduced pressure, the cup is often perceived as smoother, less sharp, and more integrated. Acidity becomes rounder, and sweetness more apparent — revealing a more cohesive flavor structure.

Seamless Integration

Horizon operates post-extraction without altering the input brew ratio or agitation. It fits naturally into existing workflows, across a range of cup sizes and preparation styles.

INSIDE THE PACKAGE

Below are the items you will receive when you order the Horizon.

Acaia Horizon

Silicone Drip Mat

USB-C
Charging Cable

Replacement
Silicone Ring

Care and Cleaning

Use a soft cloth with warm water only to clean the product.
Do not use detergent or other chemicals for cleaning and soaking as it can damage the anodized coating on the product.