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Hessaire MC37M Portable Evaporative Cooler, 3100 Cubic Feet per Minute, Cools 950 Square Feet

Hessaire MC37M Portable Evaporative Cooler, 3100 Cubic Feet per Minute, Cools 950 Square Feet

Q: Will this unit work in southwest Florida where the humidity is high?

No!! These are completely dependent on humidity differentials. I've read tons of reviews and background. They'll work to some degree as long as the relative humidity is less than 100%, but you're probably better off with a non-evaporative cooler in Florida. They work like crazy in desert areas, but even then, they can only do a max of about 20'F difference from outside temp. They might work okay in concert with a traditional central air system, since that actually de-humidifies the inside air. But I don't know.

Q: How far does the air flow

I have ours on low and it cools from the garage door to the home door on the opposite side of the room. Very amazing

Q: would this work in garage in AZ? no window. won't keep door open due to snakes. suggestions for best model?

If you can, create some inlet and outlet. If everything is closed, you'll evaporate some, however, it will recycle the moist air, since it does not have any way to dry. Ideally, create an opening, perhaps with some bug screen to keep snakes out and place the cooler in front. You'll also have to have a way to exhaust the moist air, the hot dry air will eventually be converted into some laundry room condition. That's why there should be an exhaust fan of some kind to expel the moist air. I am running the MC37M for almost five years in northern Arizona. Whilst the cooler is simple, it has some design flaws. We have water that has very high calcium contents. The moisture / calcium can cause built ups on the electrical connector and puff, cause problems. This type of water can also cause higher maintenance costs, ergo every year new pads, possibly new pump. Lots of calcium layer inside the tank and on outside casing etc. In your case you might be better off with a window AC, but it always boils down to fresh air circulation.

Q: can I use regular tap water for this product? How many hours does it work if I fill up the tank?

Yes, tap water is fine. I take a one gallon jug and place in the fridge and when ready to use the cooler I empty it in the reservoir. I refill and place back into the fridge for next time. Immediate very cool air that last a while. I would say that about 3-4 hours on a tank before the pump starts sucking air.

Product ID: 330592666

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Details

Brand
Hessaire
Material
Polypropylene
Mounting type
Freestanding
Special features
Portable Large
Colour
blackone

📏Cools up to 950 sq ft

🚀3100 CFM airflow

🛞4 locking heavy-duty casters

Frequently Bought Together

Hessaire MFC3600 2200CFM Evaporative Cooler

Hessaire CVR6037

BestAir 3BT-PDQ-6 Original BT Humidifier Bacteriostatic Water Treatment, 32 fl oz, Single Pack

Description

❄️ Stay cool, stay ahead—portable power that moves with you!

EFFORTLESS MOBILITY - Glide your comfort anywhere with four heavy-duty locking casters—perfect for home, patio, or workshop.
CONTINUOUS FILL CONVENIENCE - Attach a household hose with the included float adaptor for uninterrupted cooling—no more manual refills.
WHISPER QUIET WIDE COVERAGE - Oscillating louvers and a patented winged prop design deliver even, silent cooling across up to 950 sq ft.
CUSTOMIZABLE COOLING CONTROL - Three independent rotary controls let you tailor fan speed, pump, and oscillation for personalized comfort.
POWERFUL AIRFLOW COMPACT DESIGN - Experience a mighty 3100 CFM blast in a sleek 37x17x24 inch frame—cooling large spaces without the bulk.

The Hessaire MC37M Portable Evaporative Cooler delivers a robust 3100 CFM airflow to cool spaces up to 950 square feet. Its compact design features four locking casters for easy mobility, three-speed fan settings, oscillating louvers for even air distribution, and a large water tank with continuous fill capability. Operating quietly at 59 decibels and consuming just 250 watts, it’s engineered for efficient, economical cooling in homes, patios, or workshops.

Specifications

Brand Name	Hessaire
Model Info	MC37M
Product Dimensions	60.96 x 40.64 x 96.52 cm; 17.69 kg
Capacity	3100 Cubic Feet
Noise	59 Decibels
Part Number	MC37M
Form Factor	Tower
Special Features	Portable, Oscillating Louvers, Large Water Tank, 1-Year Warranty
Color	blackone
Control Console	Remote
Voltage	115 Volts
Wattage	250 watts
Material Type	Polypropylene (PP)
Batteries Included?	No
Batteries Required?	No
Item Weight	17.7 Kilograms

Have a Question? See What Others Asked

Will this unit work in southwest Florida where the humidity is high?

How far does the air flow

would this work in garage in AZ? no window. won't keep door open due to snakes. suggestions for best model?

can I use regular tap water for this product? How many hours does it work if I fill up the tank?

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