Portable Evaporative Coolers


CFM: 3,100

These cost-effective portable evaporative coolers are great for the temporary cooling of tent applications.

Water from an onboard tank is pumped to the top of a filter-like cooling pad. Then, a 3100 CFM fan pulls warm, environmental air over the filter and pushes out air with a cooling effect 30+ feet.


  • Automatic pump shut-off: When a customer forgets to fill the tank it won’t come back from rental with burned-out parts
  • Easy water fill: Fill 10-gal tank from manual door for 3 to 4 hours of runtime or leave connected for continuous fill
  • Adjusts to space: Lockable wheels and lightweight design provide ultimate portability while louvers can adjust airflow left-to-right
  • Quiet operation: Less than 60 dB
  • Safe: GFCI connection with low amp draw suitable for most available circuits
  • Durable: UV protected case


Portable Evaporative Cooler PC-31
Coverage 950 sq. ft.
Water Tank Capacity 10.3 gallons
Run Time Per Tank 3-4 hours
Unit Dimensions 38" x 24" x 17"
Unit Weight 45 lbs



Schematics, setup instructions, and more for PC-31 Portable Evaporative Coolers.