
Product Description
The ARO PortaStack™ | Stir (Orbit PRO) Bundle is the puck prep system for espresso enthusiasts who want to focus on precise, repeatable distribution and a clean, organized workflow without adding a shaking step. Designed for consistency and efficiency, this bundle keeps puck preparation controlled and centered from dosing through tamping while minimizing mess and variability.
This configuration skips the shaker and begins directly after dosing, using the ARO Orbit PRO™ - PortaStack Edition for the distribution step. Each tool works together as part of a single integrated system, with the Orbit PRO delivering precise, spirographic distribution to create a uniform, level puck before tamping. The result is a streamlined workflow built around magnetic alignment, stability, and premium materials, ideal for users who prefer a direct, distribution-focused approach.
What’s Included in the Bundle
ARO PortaFunnel™ – PortaStack Edition ▾
Magnetic dosing funnel that serves as the foundation and docking platform of the PortaStack system.
Uses integrated arc magnets for a secure hold on the portafilter basket and an embedded steel docking ring to stack compatible tools onto the funnel, enabling efficient, hands-free dosing and puck prep with minimal mess.
ARO Orbit PRO™ – PortaStack Edition ▾
Professional-grade aluminum spirographic espresso distribution tool engineered for the PortaStack workflow.
Docks magnetically to the PortaFunnel to stay centered and stable, providing guided pin entry during placement and contained, spill-free removal. Spirographic motion sweeps and mixes grounds throughout the basket, breaking up clumps and evening density to produce a uniform, level puck before tamping.
ARO Auto-Level Tamper™ ▾
Self-leveling, single-spring espresso tamper designed to maintain precise alignment while preserving tactile feedback, allowing you to feel the puck compress evenly.
The flared sleeve docks to the PortaFunnel to self-center and level the tamper before first contact with the grounds, creating a more repeatable and controlled start to tamping.