Portable Swamp Cooler - 1300 CFM MC18M Evaporative Air Cooler with 2 Speed Fan, 53.4dB - 500 sq ft Coverage, Evaporative Air Cooler Portable Fast Outdoor Cooling Fan by Hessaire, White

Portable Swamp Cooler - 1300 CFM MC18M Evaporative Air Cooler with 2 Speed Fan, 53.4dB - 500 sq ft Coverage, Evaporative Air Cooler Portable Fast Outdoor Cooling Fan by Hessaire, White

Q: how much water does it take?.....Can you add ice?....what happens if you fall asleep and it runs out of water,will the pump be damaged?

The unit takes about 4 gallons of water. Yes, I have added ice to the water chamber. There is not an automatic shutoff so I am quite sure you would burn up the pump if you let it run dry. Also, you need to run the unit on fan only for at least 1/2 hour after usage to dry the membrane. Others have complained of their water smelling, but I’m sure it was the membrane from not being properly dried after use. I have mine plugged into a timer so that when I’m finished with it and turn it to fan only, it shuts off automatically after 1/2 hour.

Q: How do you install the casters? Past the tip there’s is a ring that prevents me from inserting them completely. What am I missing?

Place the wheels with the "brake" in the front of the unit. Tap with cloth-covered hammer or rubber mallet to set them into place. Hope that helps!

Q: How to open water door? The tab to pull on is too narrow to grasp.

You don't grasp the tab you push down on it with your thumb. The door will rotate out.

Q: How long will it run before the water runs out?

It depends a bit on the humidity, the lower the humidity in the air you are pulling in the faster water can evaporate. On hot dry 20ish % humidity days with the fan on high I get about 4 hours before the water level reaches the bottom of the water level window (but after this point it has maybe a gallon left in it, I assume to protect the pump from running dry). With the fan on the low setting it will run overnight (7-8 hours) without running out of water.

4.1/5

Product ID: 725690553

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Details

Brand
HESSAIRE
Mounting Type
Freestanding
Special Feature
Portable
Color
white
Air Flow Capacity
1300 Cubic Per

💨1300 CFM powerful airflow

📏covers up to 500 sq ft

🔋up to 50% energy savings

Frequently Bought Together

Portable Swamp Coolers - 1300 CFM MC18M Evaporative Air Cooler with 2-Speed Fan, 53.4 dB - 500 sq. ft. Coverage Evaporative Air Cooler Portable High Velocity Outdoor Cooling Fan by Hessaire - White

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Guisong Evaporative Cooler Cover for Hessaire MC18M/MC18V Portable Evaporative Cooler, Cover for Swamp Cooler/Water Air Conditioner/Outdoor Air Conditioner

Description

❄️ Stay cool, save energy, and own the outdoor vibe!

PLUG FILL CHILL - Simple setup—just fill the tank, plug in, and enjoy instant refreshing air.
ENERGY SMART COOLING - High-density XeL50 media optimizes airflow while cutting power use by half.
EFFORTLESS COOL COMFORT - Patented axial props deliver cold air farther for expansive outdoor coverage.
WHISPER QUIET OPERATION - Low 53.4 dB noise level keeps your space cool without the distraction.
PORTABLE DURABLE DESIGN - Lightweight ABS plastic with a 4.8-gallon tank for easy mobility and lasting use.

The Hessaire MC18M Portable Swamp Cooler delivers powerful 1300 CFM evaporative cooling across 500 sq ft with energy-efficient XeL50 media that reduces power consumption by up to 50%. Lightweight and durable, it operates quietly at 53.4 dB, making it perfect for outdoor spaces where fast, eco-friendly cooling is essential.

Specifications

Brand	HESSAIRE
Model Number	MC18
Product Dimensions	121.92 x 121.92 x 121.92 cm; 7.26 kg
Color	white
Name List for Name Plates	Outdoor only
Power Source	Corded Electric
Voltage	115
Sound Level	53.4 dB
Laser Class	Portable
Included Components	Evaporative Fan
Are Batteries Included	No
Item Weight	7.26 Kilograms

Have a Question? See What Others Asked

how much water does it take?.....Can you add ice?....what happens if you fall asleep and it runs out of water,will the pump be damaged?

How do you install the casters? Past the tip there’s is a ring that prevents me from inserting them completely. What am I missing?

How to open water door? The tab to pull on is too narrow to grasp.

How long will it run before the water runs out?

Common Questions

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