AC Product Database

HESSAIRE MC18M

What makes the Hessaire MC18M top my list is its high-density XeL50 media, which expands the evaporation surface by 80%. That's serious cooling efficiency.

It's a real crowd-pleaser in hot, dry climates, thanks to its powerful 1,300 CFM airflow. I've seen units with such an airflow volume cooling open spaces of up to 500 square feet.

At around $160, this is my go-to unit for larger spaces like patios, warehouses, and outdoor events, as it includes a patented axial propeller that throws cool air farther.

The 4.8-gallon water tank provides a solid 3-4 hours of continuous cooling before needing a refill, outperforming many pricier evaporative air coolers I've worked with. 

At just 85W power consumption, I've had clients call me, amazed at how little impact it had on their electricity bills compared to traditional portable air conditioners they've used before.

I particularly appreciate the 5-setting control knob, which is simple but works.

I've also seen the two cooling speeds and two fan-only modes covering pretty much every scenario you'd ever need.

If you want a significant power boost, I'd recommend the Hessaire MC37M next on my list, which I find suitable for extended cooling periods.

And for smaller areas, the Honeywell CS10XE, with a nearly similar price tag to the MC18M, has a limited 300 CFM that often fits enclosed spaces like bedrooms or home offices.

HESSAIRE MC37M

I know how reliable the Hessaire MC37M swamp cooler can be, owing to its power being a step up from the MC18M.

3,100 CFM is impressive airflow, and I reckon it could cover larger areas of up to 950 square feet.

I often recommend it over models like Honeywell or Dreo for its 10.3-gallon capacity, which appeals to clients who don't want to struggle with frequent refills.

Its three-panel intake system expands the evaporation surface by about 80% compared to single-panel systems, which I find noticeably cooler air output.

A client I've fitted this unit for enjoys about 3-4 hours of continuous use without needing a refill.

The oscillating louvers are my other standout feature. They distribute cool air evenly across large spaces, eliminating hot spots that I often encounter with basic evaporative coolers.

Like the Hessaire MC18M, the fan has a patented winged prop design, which I found handy for throwing cool air further than expected.

Most polypropylene evaporative coolers I've fitted are durable in various weather conditions, and most clients speak highly of this unit's construction.

Overall, I'd pick this unit over pricier options like the Hessaire MC61M for a mid-sized space.

At 39 pounds, this unit felt slightly heavier than the Hessaire MC18M when setting it up, but it's still manageable.

Honeywell CS10XE

After tinkering with countless cooling options, the Honeywell CS10XE's 300 CFM punch didn't feel like much.

Still, its coverage area of 150 square feet, as the brand claims, was accurate.

One of the biggest draws for me was the energy efficiency. The cooler consumes a measly 102 watts of power, a far cry from the energy-guzzling AC units I've installed.

I'd pick this to spot cool small areas with less than 60% humidity.

For those whose safety is a concern, I find its thermal overload protection and heat-safe internal casing convenient for peace of mind.

While the 2.6-gallon water tank may prompt more frequent refills than the HESSAIRE MC18M, I appreciate how its digital display and energy-saving timer offset this inconvenience.

The set-it-and-forget-it timer is programmable for up to 7.5 hours, which is more than enough for an unattended operation period in most households.

I prioritize safeguarding my home against contaminants, and the Honeywell CS10XE has a washable active carbon filter that works just fine for clients I've helped purchase and install the unit.

Unlike central AC, I'd recommend this unit to anyone looking to save on energy costs, thanks to its refrigerant-free cooling.

I'd steer clients with larger spaces towards Hessaire models. For those on a strapped budget but who want better cooling capacity, VAGKRI offers great value. 

The Honeywell CS10XE's 150 square foot coverage is modest.

That said, it is capable of cooling a bedroom or small office.

HESSAIRE MC61M

The Hessaire MC61M is my go-to swamp cooler for households battling sweltering heat.

With a monstrous 5,300 CFM airflow, I've seen it transform stifling 1,600-square-foot warehouses into comfortable work environments.

What sets it apart is the 3-panel intake system, as the air movement is immediately noticeable once I fire up the unit.

Clients in dry climates that I've persuaded into buying this unit say they find its design, paired with the XeL50 media, outperforms their old single-panel units.

In a recent installation at a busy workshop, the 4.6-gallon tank was a time-saver, running for nearly four hours before needing a refill.

Customers who come to me with all-day cooling as their top concern also speak highly of its garden hose hookup, which adds to the cooler's flexible capabilities.

At 430 watts, it's not the most energy-efficient model I've worked with. Still, it's a solid improvement compared to the power-hungry AC units I often replace.

Of its three speed settings, I appreciate how the lowest setting comes in handy for overnight use to minimize noise. One drawback I always warn clients about is the noise.

The noise level was stuck at 63 dB, so it's noticeable. In an office installation, we had to adjust the layout to keep it away from workstations.

I often recommend the smaller MC37M for mid-sized areas where  this one might be overkill.

The VAGKRI Air Cooler, at 2,100 CFM, is closer to the MC37M in performance. It's a good budget option, but I prefer the MC61M's power for huge spaces. 

Dreo IceWind

The Dreo Tower Fan with Evaporative Cooling caught my eye recently when a client asked for a compact cooling solution for their home office.

At 212 CFM, it's not the powerhouse you'd find in larger units I've installed, but it has solid capacity for personal use. 

I've owned this swamp cooler. It blew cold air at up to 21 feet, covering the far ends of my living space. 

What really stood out during setup was its 50-watt power consumption, a breath of fresh air for clients worried about their utility bills. 

Noise levels are crucial in smaller spaces, and at 35 dB, this Dreo model is impressively quiet. This low noise level is a plus for light sleepers or those easily distracted. 

The 80° oscillation feature is more than just a selling point in my books.

It helps distribute cool air more evenly than static models, eliminating those annoying hot spots I often encounter with basic coolers.

I've like the inclusion of ice packs make a noticeable difference in cooling performance, especially on those scorching summer days when every degree counts. 

For comparison, the Honeywell CS10XE, which I often suggest for small spaces, uses 102 watts for 300 CFM.

The Dreo offers less airflow but at half the power consumption; an impressive feat of efficiency.

However, I'd still recommend units like the Hessaire MC37M or MC61Mfor larger areas or more powerful cooling needs.

VAGKRI Air Cooler

In my years as an HVAC expert, I've found that 2100 CFM is typically reserved for pricier models.

This level of airflow is enough to effectively cool spaces up to 600 square feet, though I'd be cautious about the manufacturer's 700 square foot rating.

My clients are happy with how the VAGKRI evaporative cooler drops the temperature by 8°F in just 30 minutes.

The 8-gallon tank is somewhat convenient for maintenance since most units I service in the $300 price range max out at 5-6 gallons.

Another smart addition is the garden hose hookup, which I've used for extended cooling outdoors. I ran the unit for more than 12 hours without a hitch.

At 105W, it's not the most energy-efficient model I've worked with.

However, for clients concerned about energy bills, I often highlight that it's still a fraction of what a traditional AC unit would consume for the same space.

The 120° oscillation feature also stood out for me since its wide angle ensures even cooling throughout, eliminating cold spots (a typical downside I often encounter with standard units).

Its three-speed settings offer flexibility, though I usually prefer the medium setting for a balance of cooling and noise level.

A 24-hour timer is handy for energy management. Setting it up to coincide with peak heat hours saves unnecessary runtime.

For medium-sized spaces (400-600 square feet) in dry climates, the VAGKRI is often my go-to recommendation.

The Dreo IceWind or Honeywell CS10XE remain better options for small, personal spaces due to their lower power consumption and quieter operation.

Evapolar evaCHILL

A client hired me to help them handpick a personal, portable cooling option, and the Evapolar evaCHILL ticked all the boxes.

Its 3-in-1 functionality (cooling, humidifying, and air purifying) also stood out.

While 49.1 CFM isn't the typical capacity I've worked with, I still find it solid for close-range personal use.

Besides the ultraportable design, I was struck by how effectively the unit cools within 3 to 5 feet.

Compared to the bulkier Honeywell CO60PM, which I often recommend for larger spaces, the evaCHILL is easy to relocate and set up as it's powered via USB.

What's quite impressive for its size is how I experienced 8 hours of consistent cooling using its 800 ml water tank.

I know units like the Hessaire MC37M run much longer without refilling, but evaCHILL's tank would suffice for personal use in a small office that doesn't exceed 26 square feet or during travel.

I appreciate its natural evaporative cooling technology, which doesn't use Freon-like liquids, and that suggests the brand is eco-conscious.

I find a maximum noise level of 50 dB quiet enough for most settings, and that's crucial for me as many clients require a unit that won't disrupt work or sleep.

Consuming only 7.5 watts, my clients say it's far more economical than traditional air conditioning units.

From an HVAC expert's standpoint, the evaCHILL isn't designed to compete with larger, more powerful units like the Hessaire MC37M, but it excels in its niche.

Related article: Top rated cooling solutions for camping

Portacool PACJS2401A1 Jetstream 240

When hired to fit a commercial-grade evaporative cooler, I often pick the Portacool Jetstream 240 for its notable performance.

I recommend this to clients whose concern is industrial airflow capacity.

At 4500 CFM, that's robust airflow to cover larger stifling environments and a solid step up from Hessaire MC37M.

My clients are thrilled with the swamp cooler's 189-liter tank since they don't struggle with frequent refills in high-demand settings.

The unit surpasses VAGKRI Air Cooler's 8-gallon capacity, and I find it best for continuous operation.

Despite its massive size, the freestanding, portable design makes moving the unit around relatively easy, from what I've experienced.

The physical controls are straightforward, though some of my clients prefer digital interfaces in other models like the Honeywell CS10XE.

Consuming just 115 watts would be optimal for lowering energy bills, and that's the same energy efficiency I've seen with the Dreo IceWind swamp cooler. 

In my books, a larger drain for easier maintenance and Kuul Comfort evaporative media means the manufacturer built it to last in commercial settings.

Can I use an air cooler in a room without a window?

Yes, you can use an air cooler in a room without a window for a temporary time, but it will be less effective unless there's proper ventilation to allow hot air and moisture to escape.

Is it possible to make a homemade swamp cooler?

Yes, it's possible to make a homemade swamp cooler using a fan, a water-soaked medium like a towel or sponge, and good airflow to help cool the air through evaporation.

How can I make swamp cooler produce colder air?

To make a swamp cooler product colder air, fill the water tank partly with ice.

Where is a good place to buy evaporative coolers?

Most chain stores such as Target, Walmart, Lowe’s and Home Depot will be your best bet for purchasing evaporative coolers. If you prefer to shop online, Amazon will have the largest selection, best prices, and usually have deals and specials on older models.