Big Ass Fan Cool-Space 300

A good mid-size option for workshop, garage or studio, the Cool-Space 300 evaporative cooler from Big Ass Fans delivers instant airflow that can lower the air temperature of a space by up to 33 °F (18 °C), offering cooling relief in a powerful but quiet unit.

The 300 model includes an 18” diameter fan, a 16-gallon water reservoir, and a direct-drive motor with variable-speed controls, enabling precise cooling for a fraction of the cost of traditional air conditioning. 

Each unit utilizes the industry’s most effective and longest-lasting cooling media. Chemically treated and coated in a thermosetting resin, this media not only evaporates more heat than the competition, but also resists the growth of algae and mold and prevents dirt and other particles from penetrating into the substrate.

To keep the water supply of the Cool-Space 300 filled, all you need is a standard garden hose. The Cool-Space unit is conveniently portable, and its large internal reservoir can help it run for hours without being connected directly to a water source.