Price: $370.84 - $309.93
(as of Nov 14, 2024 08:37:16 UTC - Details)

Evaporative cooling fans are designed to pull hot, dry air through a water-soaked media filter using a water pump and fan. As the water evaporates into the air, the air's temperature will lower. They are optimal when used in hot, dry climates used to filter ambient air while increasing the condensation and delivering cool airflow. Evaporative cooling fans do not use refrigerants to remove heat like an air conditioner, so they are less effective in high humidity areas.
Hessaire’s MC37M is the best and most effective cooling fan on the market for its size. It’s compact and yet packs a powerful blast of cooling with a patented winged prop design and three panels of high-density rigid media. Take it on the go easily with its four casters. It features oscillating louvers to cover a wide area quietly and efficiently. The manual controls make it easy for you to adjust between the four temperature settings to obtain optimal cooling anywhere you take the MC37M Evaporative Cooler.
Cooling the air is only a part of the process; propelling the chilled air into your space is what brings you needed relief. Specially engineered features from Hessaire allows this mobile evaporative cooler to provide an airflow of 3,100 CFM to your area. Proprietary fan propeller design with winglets throws the blast of cool air further and yet is very quiet. Additionally, the air swing delivery system moves cool air left to right across the room to ensure that air is evenly distributed.
Experience Superior Cooling: Embrace the evaporative air cooler capabilities of the Hessaire 3,100 CFM! This portable swamp cooler combats heat and dryness while extending air coverage through its unique 3-panel intake system.
Transform Your Living Space: Adapt to any environment with portable evaporative cooler outdoor high velocity cooling fan. This cooler fan ensures continuous water flow for 3-4 hours of use, delivering excellent cooling and fits comfortably in any space.
Simplify Your Cooling Routine: Say goodbye to complex controls with our evaporative air cooler portable fan. This outdoor cooling fan's user-friendly design ensures easy operation. Just fill, plug, switch, and enjoy!
Enjoy Continuous, Quiet Cooling: Molded with a lightweight polypropylene resin, the Hessaire cooler with a 10.3-gallon tank reduces refills thanks to its 80% larger evaporation surface. Its delivery system reduces noise and vibrations for a serene area.
Cool Air Anywhere: As a trusted name in air-movement and cooling solutions since 1996, Hessaire focuses on innovation and energy efficiency and delivers reliable, low-noise evaporative air coolers that offer functionality without compromising quality.
Reviewer: Jan Garner
Rating: 5.0 out of 5 stars
Title: This baby is powerful and actually works.
Review: My AC for my home went out and needs to be replaced. Even when it worked it only worked on the main level and not in the basement. I started out looking for AC units that do not need to be vented for my basement and purchased some 2 in 1 breezewell units. The first one I got worked pretty well. When my main AC went out I thought well maybe as a temporary fix I oould buy a few more. I had bought a 2 in 1Breezewell and a 3N1 Breezewell. The 3N1 was smaller and I was a little disapointed but, I have had no problems with it. The 2n1 unit seemed to be working well and so I thought I would buy one more. The day after I bought the 3rd one the second 2n1 unit quit blowing air after 5 days. Nothing I could do would fix it. I did all the troubleshooting suggestions that came with it. I reached out to the seller with no success and then the third one arrived I thought ok the other one going out must be a fluke so I hooked up the third one relieved that it was working. Until the next day when the third one quit blowing air. Now I was furious. It was hot and I had spent too much money of these units. I contacted Amazon who by the way are the best cutomer service people I have ever worked with. They got me a refund and I was able to order something else.Not trusting the reviews on Amazon I went out to Google and searched for the best AC that did not need to be vented and this little baby popped up on a Bob Vila website on top evaporated coolers. It did not look that great. It did not have the bells and whistles that Breezwell had but, after reading reviews I was convinced enough to give it a try. I live in UT which is a dry climate and the reviews from California and Nevada who have similar hot dry climates were very convinving. When I got it there was nothing to really put together but to attach the wheels on the bottom of the unit and add water. When we turned it on we could tell how powerful it was. It takes 4 gallons of water. But, when you turn the fan on with the pump, the air coming out was very cold. Almost like a refrigerated unit. It cools the entire room down to the point I have to turn it down because it gets too cold. That is without adding ice or anything like what my breezewell was recommending. You can put ice in it but you do not need to. Maybe I will try that on the hotter months. This AC is strong and has strong fan that blows the air out. I do not mind the sounds. I am pretty sure it is a little quieter than the Breezewell that bills itself as a quiet unit.I compared the force of the fan with my working breezewell and this one is stronger, ,colder and I am happy with it. I finally found a unit that really works.So what are the negatives? You have to watch the water level and you will need to fill it up about every 4 hours if you run it all the time. You have to do this with all evaporated coolers from what I can see but, this one uses 4 gallons of water. I will sometimes turn off the pump and put it on fan only to conserve water. There is a way to hook it up to a hose to avoid to having fill it up with water as often. It is still pretty cool without the pump because it is a strong fan. On warmer days you will be glad for the water to cool down the air. Read the directions that come with it and you will be fine.I highly recommend this unit if you live in a dry climate.

Reviewer: Amazon Customer
Rating: 5.0 out of 5 stars
Title: Love this thing!
Review: This is a great portable cooler. I debated whether to get a whole home cooler or just a portable cooler. I’m glad I went this route as many reviews had varying ratings. Here’s my situation which may help others decide.I have a 2 story home. The upstairs is approximately 900 sq ft and is basically an open floor plan loft which has a bedroom, bathroom, and livingroom area.The downstairs is about 2200 sq ft that has the livingroom and kitchen centrally located with other rooms located around this central location. I explain this because I get great circulation in my home due to the layout.I live in SW Colorado and our typical humidity in the summer season is under 20% and most of my home never gets direct sun for too long in one location. Due to this, my home rarely gets warm until about 3-4pm in the west side. And it’s only gets a bit warm for me until about 8-9pm when the heat breaks due to the sun setting.So with that info, I bought the unit for approximately 900 sq ft. I placed my unit in the western most room and have it facing at an angle towards my centrally located rooms which is the livingroom and kitchen. On Low Setting, this thing easily knocks the heat out on the main floor. I’ve not had to use the Medium or High Settings what-so-ever even in mid to high 90s. I run a window fan upstairs to just pull heat out of the upstairs, run my ceiling fans (2) per normal, and typically I don’t have to open up any windows downstairs. While it’s recommended to run in front of an open door or window, I never do. When it begins to cool off in the evening, I may or may not open up a window while this thing is running. Due to how dry it is out here, typically I do not get any mugginess in the home from running as I do. Your situation may differ depending on humidity.Installation of the wheels was a breeze. The only thing I’d suggest is DO NOT use power tools such as a drill driver and DO NOT over tighten the screws for the wheels. I just hand tightened to snug and had zero issues with stripping out the plastic. You just have to take care. My wheels were loose within the box as the plastic storage cover was not securely screwed down. It was a non-issue for me and I didn’t have to build any wood base.The only real issue I had was the whole thing is molded plastic and my water storage section has a small area that is a tad warped. It was also a non-issue for me.As for loudness... I can hear my tv just fine with it on Low and I’m sure would hear everything just fine on the other settings. When I set a box fan next to it, I can hear the box fan on low over the cooler to give ya an idea. The only part that I find a bit annoying is the oscillating setting. It sounds like plastic rubbing on plastic with just little creaks. I’m sure a little Teflon spray, chain wax spray, or even a little WD-40 could curb that, but I don’t bother with the setting.All in all this is a great cooler and I waited to pick it up when it had a price reduction. It cools pretty much my entire downstairs, with the central house receiving the most benefit and the hallway and rooms that the breeze is directed towards in my home. I’d say it easily knocks the home temp into the mid to low 70s for about 1500 of the almost 2200 square feet I have in the main level and that’s on low. The remaining 700 sq ft is cooler, but not as noticeable. It could be if I ran it on the other settings, but no one is in those rooms or upstairs until after 9pm and my house is opened up at that point since I get temp drops of 25-30+ degrees when that sun sets.If you have my situation, this thing will easily cool your main level of your home beyond it’s minimums depending on your situation.I’ll end this review with this thought, just take into consideration your home layout, your typical humidity, the rooms that actually need cooling during the times it’s uncomfortable for you. Each situation is different. My cooler usually only gets run on 85+ degree days for about 4-6 hours, due to my locale. Once the outside temp drops into the 70s, my home gets opened up. Your situation may vary.

Reviewer: BG123
Rating: 4.0 out of 5 stars
Title: Nice little water cooler
Review: I am mostly happy with this little cooler. It doesn't work as well if the temperatures soar above 102° Fahrenheit. But neither do larger water coolers. I improved the cooling effect by adding two room fans next to the water cooler because the water cooler's fan is not that powerful. But I'm happy with this purchase! The wheels on the bottom don't roll easily and could improve the wheels design to help move the unit around. I follow the directions after I'm done using the water pump to cool the pad I turn the unit on the "fan only" for 30 minutes to dry the pad. This helps the pad to not get a musty smell. A musty smell also builds up over time if you don't change the water reservoir often. I change the water in the reservoir about once a month but it might be better if I were to change it every two weeks - I'm kind of lazy. I hope the unit holds up for next summer because this summer I've really used the heck out of it! it has been a long and very hot summer here in the high desert!

Reviewer: Kaitatomi
Rating: 5.0 out of 5 stars
Title:
Review: Enfría rapidísimo, pero hace mucho ruido, no se escucha la televisión, por ejemplo

Reviewer: Yesenia
Rating: 5.0 out of 5 stars
Title:
Review: Excelente tamaño y capacidad

Reviewer: Emily
Rating: 5.0 out of 5 stars
Title:
Review: I barely ever write reviews on here, but am writing this one in case it helps someone.I used this evaporative cooler last summer during a long heatwave in southern Alberta and it made the hot evenings more bearable. Listen, an AC unit will get your room cooler than this, but it also zaps any humidity from the air in the process, draws more power, is less environmentally friendly, and frankly sitting in a heavily air conditioned environment makes me feel a bit weird after awhile.With this unit we were able to get our bedroom three, sometimes even four degrees cooler than the rest of the house. Here’s what we did that was so effective:-place the unit in front of an open window so that it’s drawing air in from there and blowing it into the room-leave the room door open and if possible have a window on the opposite side of the house open to create a cross-current-run the unit an hour or preferable two or three before you want to go to bed to cool the room, then switch the device to fan mode overnight because the tank doesn’t hold enough water to run for more than four hours or so at a timeYou definitely want to live in a dry climate to use this, you’ll appreciate having that extra humidity. You also want to make sure you have that good airflow I mentioned earlier to really cool things down effectively.

Reviewer: carmen
Rating: 5.0 out of 5 stars
Title:
Review: It's got some noise and uses a fair amount of water per usage, but overall I am very pleased with how it cools! My only beef is that there is no shut off when the water runs out and therefore cannot be used at night. I wish I had know this and would have purchased the other model.I find the directions are lacking, and they need to be more specific on how it is used for indoors. We didn't realize you needed to use it with an open window and the house got so humid it was like a swamp, LOL! Then I had to do some research online and re-read the minimal instructions before I understood how to use it properly. 😉

Reviewer: Amazon Customer Sara Ortega García
Rating: 5.0 out of 5 stars
Title:
Review: Me gusta mucho porque enfría muy bien el área en dónde puse el aparato, la entrega fue rápida, podemos pagarlo en mensualidades y el precio está muy bueno.