The heat goes out the back of the Coolzy, where it’s released as warm air and usually rises toward the ceiling to dissipate. In small rooms, you may need to let it escape through an open door or window, or use an accessory that directs it outside.

Quick Scoop

Coolzy cools the air at the front and moves the extracted heat to the rear. The company says that rear exhaust is only a small amount of warm air, roughly comparable to a few light bulbs or a few people in a room, so it can often be ignored in larger spaces.

How it leaves

  • In a larger room, the warm air rises and spreads out, so you’re less likely to notice it.
  • In a smaller room, Coolzy recommends allowing that warm air to ventilate with an open window or door.
  • If you want to remove it more directly, the Long Tail accessory can channel it toward a window.

Bottom line

So the short answer is: the heat doesn’t disappear; Coolzy moves it out the back and it either disperses into the room, rises to the ceiling, or exits through a window if you guide it that way.

TL;DR: Coolzy sends the heat out the rear as warm air, and you can let it disperse, vent it naturally, or route it outside with an accessory.