40.6" Evaporative Cooler

Living in a hot climate, I've tried countless ways to keep my garage and patio comfortable during the scorching summer months, and this 41" Swamp Cooler has been an absolute revelation! It's not just a fan; it's a powerful, portable, and incredibly effective evaporative air cooler that truly makes a difference. The 4800 CFM airflow is no joke – it pushes out a serious volume of cool, refreshing air, instantly dropping the temperature in my garage and making my outdoor gatherings much more enjoyable. The 10.6-gallon water tank is fantastic, providing hours of continuous cooling without constant refills, which is a huge convenience. The inclusion of three ice packs further enhances the cooling effect, making the air even crisper. I particularly love the 110° oscillation feature, which ensures that the cool air is distributed widely across a large area, making it perfect for my yard parties or even commercial spaces. The three speed settings allow me to adjust the intensity of the cooling based on how hot it is. Despite its power, it's surprisingly easy to move around thanks to its portable design. If you're looking for an eco-friendly and highly effective way to cool down large outdoor or semi-open spaces like garages, workshops, patios, or even small commercial areas, this swamp cooler is an absolute game-changer. It's robust, efficient, and delivers a truly refreshing experience.

I got this Uthfy 41" swamp cooler for my garage and backyard, and honestly—it works way better than I expected. We've had some really hot days lately, and this thing made a huge difference. It moves a lot of air. I usually toss in the ice packs it came with, and within few minutes, it feels noticeably cooler. I’ve also used it on the patio during a BBQ, and it kept everyone comfortable, which is saying a lot for August heat. The water tank is pretty big, so I don’t have to refill it often. I really like that I can fill it from the top—super easy and less messy than I thought it’d be. Build quality is solid. It’s a big unit, but the wheels make it easy to move around, and it feels durable.

This Swamp Cooler is doing a great job on my back patio right now. It's 88 degrees outside here in Phoenix AZ and the swamp (or evaporative cooler) with the water running is keeping the patio right around 72/73 degrees. A long time ago, I lived in an old house here in Phoenix that only had a swamp cooler, and that unit had four sides, with each side having a wet pad to keep the house cool. So, when selecting an outdoor cooler I wanted be sure all sides pulling in hot air would have a wet pad that would cool all the air coming into the unit. Some of other cooler I looked at only had one pad in the back, with two sides vents that would pull in hot air, which in the end would make the cold air from the wet pad in the back warmer before it reached the motor that pushed the air out me - I'm so glad I found this unit! This unit looks to be well made, is sturdy, and rolls very easy even when filled with water. The motor is so strong that I don't even need to put it on high to cool off my 9x15 patio, the lowest setting works fine for me for now. Plus, the ice blocks have stayed frozen/cold all afternoon in the water, maybe 5 hours now and the water is still very cold. I used my new ECOFLOW solar power station to get an idea of the watts used by this swamp cooler .... Using the unit with the fan on low it pulled around 92w - on high it pulled around 164w. Using the swamp cooler on low with water pump running it pulled around 119w - on high it pulled around 187w. Now, the down side ... I'm having a problem with the hose connection leaking. I used some Plummer's tape to avoid this problem, but the connection site leaked anyway. I tried tightening the connection as much as I dared, as I'm afraid if I over-tighten it will destroy plastic plug connection in the unit's wall. This isn't a deal breaker for me as it is a very small leak and I just put a cup under to catch the dripping water, but it would be nice if I could get it to stop dripping. Maybe the seller will see this comment and help me figure out why the connection has a problem. Update 05/09/25 -- Wanted to add that their customer service is excellent! I needed some help with the swamp cooler and had some questions, and I found this company to be very considerate, understanding, and helpful to my needs. Also, right now it's exactly 100 degrees here in Phoenix AZ without the cooler, after turning on my new cooler the thermostat is now reading 83.5 degrees - AWESOME - and, it is still on the low setting. I'm over the moon with this company, customer service, and of course the swamp cooler. Thank you so much!

Poor quality wont even last a year to big to to fit in a box you can buy from store and wont fit in a small car and Amazon wont provide a box or a way to return it whitch makes it impossible to return i wont be buy a swamp cooler this big from anyone on Amazon again wast of money and my time bas costomer service on bother Amazon and seller

This air conditioner is a great choice for home installation, offering amazing convenience without the hassle of external connections. With a sleek design, it fits seamlessly into any room, providing efficient cooling when you need it most. Ideal for those who want an easy-to-use cooling solution, this unit requires minimal setup and maintenance. One of the standout features is its portability. You can easily move it from room to room. Moreover, the absence of external components means you maintain the aesthetic of your home while ensuring a consistent flow of cool air. Whether it’s a hot summer day or just a stuffy room, this air conditioner provides instant relief without compromising on style or convenience. Overall good choice

Works well to keep temperatures 10-15F cooler in 8x12 hobby greenhouse, so much more effective than just fans and misters we had before. Manual switches and settings also are compatible for external relay/thermostat operation. Did have water pump stop working after a couple weeks. Confusing to figure out how to open the unit to diagnose this problem or clean (the manual does not have good pictures). Customer service helped by sending out a replacement motor, but the process looked a bit tricky (requires splicing and waterproofing new high voltage wire connections with wire nuts within the unit). So requested a replacement unit from Amazon and will be watching for reliability issues on the water pump unit. If it proves reliable, may get one for the garage too...

The quantity of air that it moves is significant. The evaporative cooling effect is evident, despite the fact that at first I was suspicious, to the point that I thought it could simply be pushing around hot air. Despite the fact that it is not exactly the same as conventional air conditioning, it does a great deal to alleviate the discomfort of working in the garage and makes the environment much more comfortable. The water tank with a capacity of 10.6 gallons is a true workhorse. Despite the fact that I use it rather often, I only find that I need to refill it once every couple of days. As a result, I do not have to continually watch over the unit, which is a significant advantage. Additionally, the ice packs that are supplied are a wonderful touch. On days that are very hot, I have the habit of putting them in, which results in a notable increase in the cooling impact. The oscillation at 110 degrees is, in my opinion, one of the most notable aspects. Despite the fact that my garage is not very large, it is not particularly small either, and this cooler is able to efficiently circulate the air around the area. I've observed that there are fewer hot spots, which was a significant issue in the past.

Bought three of these; the first arrived unbroken and hooked it up and works great, second one arrived damaged/broken on the bottom reservoir and returned it, third one took a long time to get here and arrived damaged on the top as pictured, but used it anyways since getting another shipped that would get here undamaged had very low odds. This third one also had other flaws beside the breaks on the top such as the water would only wet the right side and half the of the back media since it was not perfectly level on the top. Not sure if this was due the the top of the unit being broke or not, but I had to add 3/8" spacers on the right side under the wheels so it would wet the media on the left side. If these units would not arrived damaged like the first one, I can say unequivocally they are nice units that do the job. Bought this unit for several reasons, first the unit is mostly medal not plastic and the plastic pieces were the parts always broke during shipping, second the functionality of the units are great and they work great, and third the price, and a remote control for these units is a worthless piece of junk, and I avoided any unit that had one. I live in AZ where these evaporate coolers/swamp coolers are commonly used, but do not expect air conditioning. The description is misleading since in order for an evaporative cooler to work properly it has to draw in hot air to evaporate the water, thus just sticking in a room without drawing in hot outside air defeats the cooling. Also, they will not work very good in a high dew point such as over 40% and worthless in 50% and over. And yes as someone said previously you have to have a window or something open so the air can escape outside, but not wide open. I leave a window open 6 inches so all the air is forced out that window but it is not wide open or all of the cool air will just escape. You can feel a nice cool strong breeze being forced thru the window. Most swamp cooler in AZ are on roofs so they can suck in the hot air off the roof and that hot air helps the water to evaporate causing cool air in the house, and on the other end of the house a window is opened a little so the air has to move thru the entire house to escape. These will not replace an air conditioner, but work as good if you draw in only hot outside air into the unit and let the force of the air escape thru a small opening to the outside, and the dew point is low. As the dew point rises the unit's effectiveness decreases. The third or last picture I posted shows how I have the cooler blocked off so it only draws in hot air thru my screen door. Not too concerned about how it looks, but like this it works great. You might be able to get away with no covers or white boards and still suck in the hot air thru the screen door, but this works much better.