Cool Boss CB-28H Model Evaporative Air Cooler

The CB-28 stands as a medium-duty commercial-grade cooler, ideal for effectively cooling large industrial spaces. When temperatures soar and you seek a cost-efficient cooling solution, turn to Cool Boss. The CB-28 evaporative cooler delivers substantial airflow, showcasing the excellence expected from the global leader in commercial-grade cooling technology. Whether used indoors or outdoors, this cooler transforms summer warmth into refreshing coolness with the simplicity of everyday tap water. Despite the CB-28's impressive 80-gallon auto-refilling reservoir, its ample water capacity enables it to operate for extended periods without the need for refilling, particularly useful in locations without a garden hose. With an air delivery of 10,645 CFM and coverage spanning 2,125 square feet, it's no surprise that the CB-28 holds a favored status among both our team and customers.

Cool Boss evaporative air coolers offer immediate comfort solutions by harnessing water evaporation to lower ambient temperatures without excessive energy consumption. This eco-friendly technology facilitates instant cooling at a fraction of the cost associated with traditional air-cooling methods. The CB-28 is outfitted with four Honeycool™ evaporative media pads that function like sponges, absorbing water as a pre-chiller for incoming air. The resin-coated honeycomb structure allows air to pass through, initiating the evaporation process. This transition from liquid water to water vapor transforms hot, stagnant air into a refreshing and cool atmosphere. The inclusion of variable fan speeds and water flow controls empowers you to precisely tailor the delivery of cool air to your specific preferences.