Port-A-Cool 24-Inch Pneumatic Drive Evaporative Cooler (PAC2K24AD)

The Port-A-Cool 24-Inch Pneumatic Drive Evaporative Cooler uses compressed air for safe, non-electric operation in hazardous environments. This heavy-duty swamp cooler features an aluminum support frame, four caster wheels, and a large air horn for maximum air movement. With a powerful airflow rate of 4,900 CFM, the Port-A-Cool PAC2K24AD Evaporative Cooler is an excellent solution for cooling industrial plants, electrical areas, workshops, and construction sites.

Product Highlights

• Easily Transportable: The aluminum support frame is equipped with sturdy locking casters, making it easy to move your evaporative cooler from place to place.


• Hazard Protection: All switches and motors of this pneumatic cooler have been sealed for safe operation in highly combustible areas.


• Durable Construction: The Port-A-Cool 24-Inch Air Mover is made with rust-free and leak-proof polyethylene housing for long-lasting and reliable performance.


• Hose Connection: This air cooler allows you to attach a standard garden hose to the swamp cooler for continual water supply and longer operation.


• Ductable: The Port-A-Cool PAC2K24AD 24-Inch Evaporative Cooler can be used as a portable swamp cooler or it can be ducted into an existing central HVAC system.


• American-Made - Port-A-Cool evaporative coolers are proudly made in the USA.

Energy-Efficient Operation

The Port-A-Cool 24-Inch Pneumatic Air Mover but is powered by compressed air instead of electricity for safe and energy-efficient operation. Using an air amplifier, the evaporative cooler produces maximum air movement for effective cooling in hazardous locations.

The control panel contains two air compressors that are connected to the air blower through an air mover tube. After warm air is evaporated into cool air in the unit, compressed air moves through the tube to push the cool air through the air horn into your space. The high volume of air immediately cools your space and lowers temperatures by up to 30 degrees Fahrenheit.

Natural Evaporative Cooling

While refrigerant air conditioners use harmful chemicals to cool the air, pneumatic air coolers use only water and air. Every minute, up to 4,900 cubic feet of hot air is drawn into the evaporative cooler and passes through an evaporative cooling pad. When the moving air is brought into contact with the water-saturated pad, evaporation occurs as the heat from the hot air causes the water molecules to transform into a gas. The evaporative cooling pad absorbs the heat out of the air and the swamp cooler disperses cool air throughout your space.

Fresh Air Delivery

Traditional air conditioners often recirculate the same stale air, creating a stuffy, uncomfortable environment. The Port-A-Cool 24-Inch Pneumatic Evaporative Cooler drives out warm air and delivers a constant supply of fresh, cool air. When the swamp cooler is positioned properly, hot, dry air exhausts through the back of the unit. Place the evaporative cooler away from walls, windows, or any obstruction to provide ample space for air movement.

*The Port-A-Cool PAC2K24AD Portable Evaporative Cooler performs best in dry, arid climates.