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KEGIAN 4800CFM Swamp Cooler, 41" Evaporative Air Cooler with Continuous Auto Fill, 3 Speeds, 120° Oscillation, Portable AC Cooling Fans, Outdoor Air Conditioner for Patio Garage Commercial Use

  • Based on 114 reviews
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Availability: Only 5 left in stock, order soon!
Fulfilled by KEGIAN

Arrives May 23 – May 27
Order within 19 hours and 58 minutes
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Features

  • 4800 CFM Industrial Cooling PowerConquer workshop heatwaves with this heavy-duty swamp cooler. Its 4800 CFM airflow + 120 oscillation blankets zones up to 970 sq. ft., delivering energy-efficient relief that outperforms traditional AC in dry climates.
  • Triple-Pad Instant Chill TechnologyThree high-density evaporative cooling pads + copper motor turbocharge this evaporative air cooler. 3 Ice packs boost cooling for rapid "arctic blast" reliefideal for crowded gyms, patios, or campsites.
  • 10.6-Gallon Marathon Water TankRun all day/night without refills. This swamp cooler air conditioners massive tank lasts 10+ hours (campsites/workshops). Monitor levels via intuitive Low-Max water lines; drain instantly through the bottom port for tool-free cleaning.
  • Top-Fill & Auto-Hose ConvenienceRefill in seconds through the portable swamp coolers wide top opening. Need hands-free operation? Attach a garden hose (automatic water inlet copper joint included) for continuous cooling at events or job sites.
  • Roll-Away Cooling for Active LifestylesMove this outdoor air conditioner effortlessly to gym corners, camp shelters, or workshop hotspots. Four heavy-duty wheels (2 lockable) make the portable evaporative cooler your go-anywhere chill partner.
  • UL Certification and After-Sales Guarantee Passing the strict UL safety certification ensures the quality and safety of our products. Our products come with a one-year warranty, if you encounter any product problems after purchase, you can contact us at any time.

Brand: KEGIAN


Capacity: 10.6 Gallons


Special Feature: 4800CFM Air Volume,970 sq.ft Max Room Size, 10.6-Gal Large Water Tank,3 Ice Boxes, 3 Speeds,120° Oscillation, Manual & Auto Continuous Fill See more


Product Dimensions: 17"D x 23"W x 41"H


Color: Blue


Voltage: 120 Volts (AC)


Noise Level: 60 Decibels


Form Factor: Personal


Model Name: Evaporative Air Cooler


Item Weight: 40 Pounds


Additional Features: 4800CFM Air Volume,970 sq.ft Max Room Size, 10.6-Gal Large Water Tank,3 Ice Boxes, 3 Speeds,120° Oscillation, Manual & Auto Continuous Fill


Color: Blue


Noise: 60 Decibels


Voltage: 120 Volts (AC)


Wattage: 200 watts


Item Dimensions D x W x H: 17"D x 23"W x 41"H


Item Weight: 40 Pounds


Capacity: 10.6 Gallons


Floor Area: 950 Square Feet


Brand Name: KEGIAN


Model Name: Evaporative Air Cooler


Model Number: JH-40BI


Included Components: ‎Ice Packs*3,Hose Adapter*1,User Manual*1,Universal wheels*4, Evaporative Cooler*1


Manufacturer: KEGIAN


Warranty Description: 1 Year Warranty


Form Factor: Personal


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 23 – May 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Better than AC unit
I highly recommend this cooling system. This item is much better than a portable AC unit. AC unit needs a vent out, water drains out and pull lots power but this product is simple, plug & play, no need other accessories to operate the machine. Just power and water. I sometimes add ice to it and it makes air colder. Love this product. The capacity of this fan is great, covers 3000 sqft easy, not too noisy at all, 1/3 of AC cost - Great value of money, over all excellent performance ... show more
Reviewed in the United States on August 13, 2024 by Lydia Shin

  • For Garage Gym
We live in Texas and my gym is in the garage, this has been a game changer with minor drawbacks. I have a high powered wall fan already but it wasn’t enough in 90+ weather let alone 100+, added this cooler and while I don’t believe it drops the temp in the entire 3 car garage it helps keep cool air in my gym section. The ice packs are nice but I don’t typically use them, I may just drop real ice from my freezer if I’m feeling bougie but typically not needed. The drawbacks are a few minor things, I have to roll it out ti fill up with the hose since I don’t have a water line in the area of the gym. Draining it so water doesn’t sit stagnant if I know I won’t be using it. I don’t believe these are intended for inclosed spaces so I have to leave one bay door open to avoid humidity. Not a huge deal since we also bought a screen from Amazon to keep bugs out and air flowing. ... show more
Reviewed in the United States on September 7, 2024 by Vcartwright13

  • Keeping it cool
This unit size is very adequate for a two-car garage setup and smaller patio setting. It has the advertised air flow - use in Las Vegas area today temp is expected to be 104 to 108 degrees - maintained a 80-degree temp in garage for most of the day, it did drop to 76 degrees once the sun set. A couple of things that would make this more operational efficient is installing a float device so water flow via hose would be auto shut flow of water supply. So far, this unit is working as advertised. The ice packs don't really last a long time - suggest purchasing better ice packs for longer use. The ones that come with it are water filled. Straight forward operation. Reminder the hotter it is the more water usage it will take. ... show more
Reviewed in the United States on June 15, 2025 by TA

  • Doesn’t Cool; don’t buy
I was really excited to have an AC inside my closed in gazebo but I’m highly disappointed for the price. Been wanting one for a few years now and I wish I could return it; outa my 30-day window. I ordered when it first started turning hot but just recently unpacked it. The 3 lil blue ice chiller boxes don’t even cool the water off before the ice crystallizes. Thought maybe we misread the instructions and needed to pour water in the vent filters. Reread instructions and nope nothing. $300+ wasted. It has a small filler opening in the front where the water is kept. We may try putting ice through the opening to cool the water off and see if that helps but otherwise it blows air just like a regular pedestal fan; recirculating hot air. For the price, you shouldn’t have to jimmy rig with ice for it to be a working AC. Hopefully the seller will see this review and contact me. Update: I checked my email and was surprised to see an email from the sellers. They offered me a full refund and the option to keep the product; thank you. This was indeed good customer service but I still wished the item workd as described for me because I ordered it based off customer reviews and I really wanted to love it. ... show more
Reviewed in the United States on June 23, 2024 by Sherra

  • AMAZZZINGGG PRODUCT!!!!! UPDATE.
Well wouldn't you know it, the compressor went out on my AC unit. I live in Florida in a mobile home and don't have 10,000 for a new unit I am on disability. What a mess. Well when I saw this air cooler, I was a bit skeptical, so I started to read the reviews and do some of my own research. WoW! what a blessing this turned out to be, We placed our trust in the LORD and had purchased one. Guys, first of all you have to understand that this is NOT AN AIR CONDITIONER. IT IS AN AIR COOLER/SWAMP COOLER and key is getting the water as cold as you can get it. Buy lots of ice and get plenty of ice packs. That is what makes this thing work and you will be very very happy. So get one, it's well worth the money at least until you can get your air repaired. This hot Florida weather is NO JOKE AND DANGEROUS. UPDATE: Continues to be an amazing product. Major key factor: yes you have to continually change out the ice packs; about every 60-90 minutes, so buy enough so you don't get discouraged. It uses 3 at a time and they do melt fast so you need about 30-35, get good ones. I find the gel ones that freeze solid seem to work the best and if you stay on top of it you will get good results. Now this is not a product that you load it and leave and then return home and expect your house to be cold when you get home, you WILL BE DISAPPOINTED. This is as honest as it gets. If you are up for the challenge then get one. If not, move on, not the product for you. I had to get one. I live in Florida and in a mobile home and with no air very difficult to function; and the price for a new AC is around 10,000. So, you see, it meets my needs. A friend suggested dry ice. Hmm an idea to ponder on. I will let you know throughout my updates. ... show more
Reviewed in the United States on June 28, 2024 by Linda

  • Works great.
arrived on time shipping was quick and painless. Setup was easy, install the water hose adaptor and plug it in, turn on the water. there's a small drip from the plastic fitting but wasn't bad and I had no time to fuss with it so just let it go. Had a large family get together scheduled for months and it turned into the hottest day of the year so far. 98 degrees in the shade. This swamp cooler kept it comfortable even for the elders in the family. Have yet to see how it holds up over time but it seems really solid. ... show more
Reviewed in the United States on June 24, 2024 by D. Hall

  • It cools down the air temp
Work really well beside the water hose adapter will not seal. State in the booklet to wrap Teflon tape around thread if still leaks put more tape on thread so so aggravating to have rig something like that low quality on that part other than that works well
Reviewed in the United States on August 9, 2025 by Was alot smaller than factory good looking product packaging was junk had a dent in tank but nice looking tank if it was correct size

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