Hessaire M150 3,100 CFM 3-Speed Portable Evaporative Cooler - he13156
The Hessaire M150 Evaporative Coolers offer powerful and easily portable cooling solution for large areas up to 950 square feet. This recently upgraded evaporative cooler can be used in various places, including outdoors, indoors and covered porches.
This easily portable evaporative cooler is available in light gray, dark gray, and with high visibility yellow trim.
Simple High Performance Design
Featuring a simple-to-use design, the Hessaire M150 3,100 Cubic Feet Per Minute (CFM) Evaporative Cooler includes features:
- Three-sided high-grade Xel50 cooling media cools areas faster
- Simple manual rotary controls
- Automatic oscillation to cover wide spaces
- Adjustable louvers allow directing of the airflow
- Multiple cooling and fan speeds for customization
Manual + Continuous Fill Options
Flexible water fill options are available to you when you have the swamp cooler indoors or outside near a garden hose.
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Manual Fill: Push on the spring loaded front fill door for manual fill into the 10.3-gallon tank. Monitor water volume through the water level indicator. When the water limit hits “FULL,” start the internal water pump.
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Continuous Fill: Assemble the continuous fill garden hose float adaptor to the swamp cooler during assembly. The continuous fill method allows for a simple garden or coil hose connection that eliminates the need to manually watch and fill the water tank.
Control Panel
Simple upkeep and easy-to-operate rotary controls make controlling this air cooler a snap.
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Motor Speed Dial: Turn on the cooler and select your fan speed between Low, Medium, and High with the fan switch.
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Pump: Switch the pump on to saturate the internal Xel50 Cooling Media.
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Air Swing Delivery System: Turn the swing switch to on or off for automatic oscillation.
Powerful Airflow
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:
- The cupped axial fan design allows it to not only provide a strong airflow to thrust chilled air into your space.
- Air swing delivery system moves cool air left to right across the room to ensure that air is evenly distributed,
- Axial fan can be adjusted between three-fan speeds – Low, Medium, & High.
Summary
Whether you need to cool down indoor or outdoor spaces, the Hessaire M150 Evaporative Coolers are affordable and versatile cooling solutions.
What Customers Love
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Use Anywhere: Sylvane customers use this evaporative cooler in a variety of places: garages, patios, sunrooms, workshops, outdoor kitchens and even greenhouses.
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Long Run Time: With the 10.3-gallon water tank you’ll have three to four hours of continuous cooling. Hook it up to a water hose to constantly run without needing to refill.
Things to Consider
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Caster Unpacking: The durable caster wheels are stored inside of the unit for transportation and will need to be installed before the cooler's first use.
Features
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Fan-Only: Use swamp cooler on one of the three fan speeds without water just to propel air throughout a stuff room.
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Cup Holder: Top cup holder is a great resting place for drinks.
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Palm Design: Unique palm grill design provides an organic design.
What our Experts Think
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Industrial-grade cooling power — Delivers 11,000 CFM airflow, moving massive volumes of cool moisture across up to ~3,000 sq ft, perfect for large garages, warehouses, run-off events, barns, and commercial spaces.
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Exceptional value with refurbishment — Factory-refurbished unit backed by a one-year limited warranty, offering like-new performance at a lower cost than a new MC92V model.
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User-friendly & versatile — Dual water fill options (manual or continuous hose hookup), easy dials for fan speed/pump/oscillation, and adjustable louvers help tailor airflow and cooling where you need it.
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Built-for rugged use — Large 32.8 gallon water reservoir, heavy-duty pads, oscillating design, and caster wheels support long runtime, broad coverage, and easy mobility.
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Energy-efficient operation — Runs on modest power (≈460 W) with low operating costs (~$0.05/hour), balancing high flow with economical performance.
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Best in dry climates — As with all evaporative coolers, peak performance occurs in low-humidity environments; in humid regions, cooling feels less effective and adds moisture to the air.
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Ideal for demanding spaces — Experts highlight its strength for industrial, commercial, and large open spaces where standard fans or small coolers can’t compete.
Q&A
Q: What cooling performance does the Hessaire MC92V-R deliver?
A: Offers 11,000 CFM airflow, powerful enough to cool large industrial and commercial spaces up to 3,000 sq ft.
Q: What environments is this cooler best suited for?
A: Ideal for warehouses, garages, outdoor venues, kennels, and manufacturing areas needing rugged, high-capacity cooling.
Q: What makes this model refurbished?
A: It’s a manufacturer-refurbished unit, restored to factory standards with full function, often at a lower price than new.
Q: How is water supplied to the cooler?
A: Two fill options: continuous water fill via garden hose or manual tank fill, with a 32.8-gallon reservoir for extended runtime.
Q: What controls and features does it include?
A: Simple dial controls, oscillating louvers, adjustable airflow direction, and casters for easy mobility.
Q: Is it safe for outdoor wet conditions?
A: Yes — includes a GFCI safety plug that shuts off power if an electrical fault is detected.
Q: Does it come with cooling pads?
A: Yes — includes three hi-density washable Xel50 cooling pads for improved evaporation efficiency.
Maintenance Tips
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Always unplug before maintenance or cleaning
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Clean cooling pads regularly to remove dust, debris & mineral scale
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Drain and flush water tank weekly to prevent buildup & odors
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Use fresh water; avoid stagnant water when idle
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Deep clean pads monthly with mild detergent or vinegar solution
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Inspect pump, float valve, hoses, and seals for leaks or wear
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Replace worn pads to preserve airflow and cooling efficiency
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Keep air intake and vents clear for optimal 11,000 CFM performance
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Store dry after season; fully drain tank and dry pads before storage
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Operate with good ventilation (open windows/doors) for best cooling effect
