Portable Evaporative Air Cooler

Cajun Kooling Portable Evaporative Air Cooler (CK4500-S)

Keep your guests cool and comfortable when the summer heat picks up. Unlike standard fans that just push hot air around, this commercial-grade portable evaporative cooler naturally drops surrounding temperatures by 10 to 25°F using only water and high-efficiency cooling media. Perfect for backyard tents, open-air pavilions, weddings, and graduation parties across Bucks and Montgomery Counties.

Details

• Broad Coverage: Efficiently cools outdoor and semi-open spaces up to 1,200 sq. ft.
• Quiet Performance: Engineered with specialized fan blades to deliver powerful airflow quietly (<65 dB), ensuring it won’t drown out music, toasts, or conversation.
• All-Day Relief: Features a massive 32-gallon built-in water reservoir providing up to 8–10 hours of continuous cooling on a single fill.
• Completely Portable: Outfitted with 4 heavy-duty locking castor wheels, allowing our team to easily roll and secure it right where you need it most.
• Advanced Hygiene: Equipped with an internal UV-light purification system and dust shields to ensure the breeze generated is clean and fresh.

Specifications

• Power Requirements: Runs on a standard 110V/15-amp outlet (Uses just 400W / 3.5 Amps).
• Water Source: Can be manually filled for standalone use, or hooked directly to a standard garden hose for unlimited runtime.
• Pro-Tip for Extra Chill: It features a unique side-loading hatch. Want it even colder? Simply drop in a few ice blocks or frozen water jugs to drop the temperature an additional 10°F!

FAQ

Do evaporative coolers work in Pennsylvania’s humid summers?Yes! While "swamp coolers" are traditionally known for dry climates, industrial units like the Cajun Kooling CK4500-S are specifically engineered to provide a powerful 10–25°F temperature drop in high humidity. The key is airflow—they are designed for outdoor tents, open-sided pavilions, or heavily ventilated semi-open structures where fresh air is constantly moving.

Do I need to supply a continuous water hose during the event?Not necessarily. The unit features an onboard 32-gallon tank that provides 8 to 10 hours of cooling on a single fill, meaning it can run completely independently for the duration of most parties. However, if you are hosting a multi-day event or want infinite runtime without tracking water levels, you can easily connect a low-pressure garden hose to it.

Where will your team set up the cooler?We will work with you to place it strategically. Ideally, it is placed on the perimeter of your tent or event space, drawing in fresh outside air and blowing the cooled air inward. Because it features automatic oscillating louvers, it distributes the breeze evenly across a wide 180-degree area without creating a single harsh "wind tunnel" spot.

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