Mid-Range Evaporative Cooler

June 5, 2018
Portacool's mid-range fan cools over 2,100 square feet.

When A/C is impractical and cost-prohibitive, a portable evaporative cooler is an energy-efficient and cost-effective cooling solution that rolls exactly where it is needed. The Portacool Jetstream 250 works with water, ambient air, and specialized evaporative media to provide optimal cooling while using as little electricity as a typical household appliance. It is NOT a mister, so the work environment will not get wet, nor is it a fan that blows hot, stagnant air. It provides natural cooling power without the need for harsh refrigerants or a compressor, making it an effective alternative to A/C. 


The Portacool Jetstream 250 provides powerful cooling with 8,500 CFM that cools over 2,100 square feet. With built-in handles and heavy duty casters, this portable evaporative cooler is engineered to generate significant airflow and provide a superior portable cooling solution with easy mobility for a variety of work and spaces. Additionally, the Jetstream 250 is equipped with Kuul Comfort evaporative media.

Air delivery8,500 CFM / 14,441 m3/hr
Velocity24 mph / 39 kph
Cooling capacity 2.125 s.f. / 197 m2
Water reservoir55 G / 208 L
Dimensions (inches) 70 H x 52 W x 30 D
Dimensions (cm)178 H x 132 W x 76 D
Weight191 lb / 87 kg
Decibel levelHigh- 78 / Low- 56
Electrical requirements  Standard 115v 
National Stock Number412014319353
Kuul Effect21




  • This energy efficient cooling solution requires the same energy of a small standard household appliance
  • Larger drain allows for easy and effective maintenance
  • Equipped with Kuul Comfort™ evaporative media, the highest-quality evaporative media available and made in the USA exclusively for Portacool products
  • Liquid level indicator with automatic pump shutoff protects your product and investment
  • Lifetime warranty on evaporative cooler housing against manufacturing defects and three year warranty on all electrical components
  • Made in the USA with domestic and global parts