Portable Evaporative Coolers


CFM: 3,100

When environmental heat is the challenge, cool down spaces, and people efficiently with our portable evaporative cooler. Using only water and a standard power supply you can provide 950 square feet of cooling airflow with our PC-31 portable evaporative cooler.

Our portable evaporative cooler has a lightweight design and four lockable caster wheels that make it easy to transport and setup wherever efficient spot cooling is needed. Uses only water and standard power supply to provide 3100 CFM of cooling airflow.



  • Fill 10-gal water tank manually or connect to garden hose for continuous water supply
  • Low amp draw suitable for most available circuits
  • Safe GFCI power connection
  • Quiet operation
  • Adjust airflow with 3-speed fan and louvers
  • Durable, UV protected case


Portable Evaporative Cooler PC-31
Coverage Area 950 sq. ft.
Airflow Delivery 3,100 CFM
Fan Motor 1/5 H.P. 115 V 3 Speed
Power Requirement 115 V
Amps 2.8
Water Tank Capacity 10.3 gal.
Run Time Per Tank 3-4 hours
Max Water Connection Pressure 50 PSI
Unit Dimensions 38" H x 24" W x 17" D
Unit Weight 45 lbs
Warranty One Year Warranty


Additional parts & accessories are available here.


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