We recommend using several frozen water bottles inside the tank. The colder the water, the cooler air will flow. It is intended as a personal area cooler, and does not operate like an HVAC central cooling / heating system.

It could be overfilled, or a tube may be trapped behind the drawer.

Be sure to also check that your cooler is on level ground.

The small blue bottle included with your air cooler is a reusable ice pack. To use it:

  1. Fill the bottle with water (for the first time only, you'll want to shake it to mix with the powder in the bottle)
  2. Place it in the freezer until fully frozen
  3. Insert it into the bottom tray of the air cooler during use

This helps cool the air more effectively. For even better cooling, you can also add additional ice packs or regular ice cubes to the bottom tray. Even frozen water bottles work great!