OVERVIEW

Dealing With Hot Spots on the Floor? The Cool-Space® 350 Portable Evaporative Cooler Targets Problem Areas and Restores Comfort

Cooling a large warehouse or shop isn’t as simple as flipping on the AC. High ceilings, open doors, and constant movement make traditional systems expensive and inefficient. That’s where the COOL-SPACE® 350 evaporative cooler from Big Ass Fans comes in—it takes a more practical approach. Instead of trying to cool everything, it focuses on the areas that matter most.

This evaporative cooler delivers a steady stream of cooled air directly to workstations like packing lines, loading docks, and repair bays. You’re not wasting energy on empty space—you’re cooling the people doing the work. The difference is immediate and noticeable, especially during long, hot shifts when airflow alone just isn’t enough.

With 3,400 CFM of airflow, the unit is designed to handle zones around 2,000 to 2,300 square feet. It’s strong enough to make a real impact, but still compact and easy to move. Thanks to its 20-inch size and built-in casters, this portable evaporative cooler can be repositioned quickly as your workflow changes throughout the day.

Air quality also improves in the process, which is something many systems overlook. Instead of recirculating stale air, this evaporative cooler pulls in fresh air and helps push heat, dust, and fumes out of the space. In warehouses, factories, and workshops, that added airflow makes the environment feel cleaner and more comfortable overall.

Operating costs stay low as well, since the system runs on a fan and water pump rather than energy-heavy compressors. That means you get effective cooling without the high energy bills tied to traditional AC. In hot, dry conditions, users often see a temperature drop of 20–30°F in the airflow, which can make a significant difference in day-to-day comfort.

It’s not built for sealed or high-humidity environments, and it doesn’t try to be. But in open or semi-open spaces where traditional cooling falls short, it fits naturally into the workflow. If the goal is to keep workers comfortable without overhauling your entire HVAC setup, this is a straightforward solution that delivers.

SPECIFICATIONS

FEATURES

• Targeted Cooling That Actually Reaches Your Team
  Delivers up to 3,400 CFM of airflow, pushing cooled air exactly where it’s needed—workstations, bays, or dock areas—rather than wasting energy trying to cool an entire building.
  
  
• Cools Large Zones Without Full HVAC Costs
  Designed to cover up to 2,300 sq. ft., making it ideal for warehouses, shops, and production areas where traditional air conditioning is either too expensive or impractical.
  
  
• Real Temperature Drop You Can Feel
  Uses thick evaporative media to reduce air temperatures by as much as 30°F+ in the airflow under the right conditions, helping reduce heat stress and improve day-to-day comfort.
  
  
• Long Runtime with Flexible Water Options
  Equipped with a 50-gallon tank that can run for 10 hours on a single fill—or connect a standard garden hose for continuous operation. Built-in low-water shutoff protects the system automatically.
  
  
• Built to Move, Built to Last
  Heavy-duty polyethylene housing resists wear in tough environments, while locking swivel casters make it easy to reposition the unit wherever heat builds up during the day.
  
  
• Simple Controls, Efficient Operation
  Variable speed control lets you adjust airflow as needed, while the energy-efficient design uses far less electricity than traditional AC systems—keeping operating costs low without sacrificing performance.

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