Keeping employees comfortable in large warehouses doesn't have to be difficult. The Big Ass Fans Cool-Space 400 evaporative cooler is perfect for production facilities, warehouses, outdoor events and gyms up to 3,600 square feet. Heavy-duty wheels and durable design make it simple to cool even the toughest indoor or outdoor environments. Note: Evaporative Swamp Coolers are most effective in dry climates with average Relative Humidity of 40% or less. Built for the Toughest Conditions Large Operating Range: Use in extremely hot conditions up to 104 degrees F. Rotomolded Housing: Confidently use it outdoors since it uses UV-resistant roto-molded polyethylene housing to stand up to any environment (without scratching walls or corners). Long Warranty: An industry-leading 5-year warranty, so you can rely on this product to get the job done. Versatile Placement: With a 10-foot long power cord that works in standard 120-volt outlets, you can add cool air exactly where you need it. The Best Option for Large Scale Cooling Easily reduce the temperature in your space by up to 33 degrees F to keep your guests or employees comfortable even in harsh summer weather: Powerful Cooling: Powerful 36-inch fan diameter moves air faster than comparable units. This fan moves air up to 9,700 CFM to maximize spot cooling right where you need it. Thick Cooling Media: The resin-treated cooling media that cools air is 8 inches thick, making it more effective at evaporating heat and more durable to last longer. Massive Water Tank & Continuous Fill: Large 46-gallon water reservoir with continuous fill means you'll enjoy refreshing cool air for hours at a time. Add a hose for continuous use without having to refill the tank. Adjustable Cooling: Variable speed, totally enclosed 0.75 horsepower motor is tested before sale. Easily adjust the cooling speed with the knob on the control panel. Affordable to Run: Unlike many cooling options, evaporative coolers are inexpensive to run. They don't use compressors; simply set it up and add a water source for immediate relief. Continuous Use The Big Ass Fans Cool-Space 400 has a large 46-gallon reservoir you can fill up as needed, but you can also attach a standard garden hose for continuous use. It can run for hours without the hassle of re-filling the unit once the hose is attached. Big Ass Fans Evaporative Cooler Features Easily Portable: Standing at just 49 inches tall with 4 heavy-duty wheels, you can easily move this cooler into place. Set up takes just minutes. Adjustable Cooling: Make setting changes easily by adjusting the dial to change the fan speed up and down based on your comfort level. Quiet Cooling: Since there's no compressor, this quiet cooling solution only creates up to 75 dB of noise. It won't interrupt your activities as it keeps you comfortable. Auto-Dry Feature: Automatically maintain the unit after each use by turning on this feature, which extends the life of the cooling media and keeps your cooler running in peak condition. Simple Set Up: This Cool-Space 400 evaporative cooler comes factory-tested and ready to use. Simply attach the wheels and connect a water source for immediate cooling. Healthy Air: The cooling media has also been chemically-treated to resist algae, mold and dirt from building up. Common Uses for the Cool-Space 400 Evaporative Cooler This evaporative cooler can be used indoors or outdoors for a variety of purposes: Avoid crippling heat in warehouses, workshops, garages and production lines. Rapid cooling to extend the use of commercial patios. Improve comfort on pool decks and other public outdoor areas. Sylvane's Expert Take Blending powerful spot cooling in tough environments with a portable design makes the Big Ass Fans Cool-Space 400 a must-have cooling solution. Adequate ventilation is required for indoor use.