The APEX self‑contained, ducted cooling unit installs outside the wine room so noise and vibration stay away from the collection while dedicated supply and return air channels deliver a smooth, even flow inside the cellar. A precise digital controller holds temperatures reliably and front‑access service points keep maintenance simple for the long term. Engineered in Canada with 2‑year parts and labor coverage across North America, the layout preserves a clean architectural look where only discreet vents are visible.

Proper duct geometry preserves capacity and minimizes noise by limiting air speed at the grille—size ducts right, avoid step‑downs, and use smooth-radius fittings for free airflow. Create insulated, sealed air paths with vapor-barrier insulation, mastic-sealed joints, rigid mains, and short flex connectors; keep length short with gentle routing. Place supply high and return low for good mixing, avoid recirculation, and always direct supply air to wash the room—not the thermostat—for steady temperature.

Glass rooms benefit from balanced vent placement because a high supply and a low return reduce stratification along the glass while concealed ducts keep the mechanicals out of sight for a cleaner view of the labels. Size grilles for low face velocity, keep pathways clear of tight elbows, and separate the vents on opposing walls so air crosses the entire display, which results in uniform temperature and a calm acoustic background that lets the presentation and lighting stand out.