HOT ! Hessaire M250 5,300 CFM Portable Evaporative Cooler - he13157

Hessaire M250 5,300 CFM Portable Evaporative Cooler - he13157

Cut cooling costs with the Hessaire M250 5,300 Cubic Feet Per Minute (CFM) Evaporative Cooler. This mobile evaporative swamp cooler is great for use in hot, dry climates or for those who want to lower their reliance on air conditioners in industrial environments. Capable of cooling the air in spaces up to 1,600 square feet, it’s ideal for use in warehouses, garages, workshops, or outdoor decks and patios.

Three-sided cooling media allows it to disperse more air than other coolers without sacrificing performance by expanding the intake areas to the high density XeL50 rigid media panels.

Commercial + Industrial Applications

Weighing only 57-pounds, it’s easy to roll from area to area on its heavy-duty caster wheels, which is convenient for rolling across bare concrete flooring or rough, uneven floors. Standing just over 3 ¾ feet tall and 1.4 feet wide, it provides a powerful performance without taking up a lot of space in mechanic shops, warehouses, hangars, and more.

The Hessaire M250 model features high visibility yellow trim around the air louvers, the casters, the side & back vents, the control panel, and the power cord. This makes it easier to see for added safety in industrial areas.

Economical, Smart Cooling

Lower the temperature in medium-sized work environments without the need for costly air conditioners. The Hessaire M250 provides cooling to areas up to 1,600 square feet without putting a dent in your wallet.

Unlike other swamp coolers that only have cooling media on 1 side, this portable evaporative cooler features high-density rigid media on 3 sides. The cooling process happens when air is drawn into the unit and passes over the pads. The cooled air is then pushed out on 3 sides of the unit and into your space.

Powerful Airflow

You’ll enjoy powerful cooling relief with the mobile M250. Created with unique features from Hessaire, it’ll deliver up to 5,300 CFM of airflow to the areas you need it most. An innovative cupped axial fan design ensures plenty of cool, fresh air flows through. Additionally, the air swing delivery system propels air throughout the space, using left to right louvers.

Summary

Cool indoor and outdoor spaces up to 1,600 square feet with the powerful and economical Hessaire M250 Evaporative Cooler

Manual Control Panel

• 
  Fan/Motor Speed: Use the dial to adjust the fan speed between Low, Medium, and High.


• 
  Pump: Push the rocker switch to engage the pump, which will saturate the rigid cooling media.


• 
  Air Swing Delivery System: The air swing delivery system pushes air from left to right with the internal vertical louvers.


• 
  Adjustable Louvers: The external horizontal louvers can be adjustable manually to direct airflow where it\'s needed.


• 
  Power: Turn the swamp cooler on and off with the power rocker switch.

Simple to Operate

With easy-to-use controls and quick maintenance, you’ll always have high capacity indoor/outdoor cooling at the tip of your fingers.

• 
  Manual Fill: Manually fill the unit through the spring-loaded water fill door into the 14.6-gallon tank for 3 - 4 hours of constant cooling.


• 
  Continuous Fill: Opt for the continuous water fill option, which allows you to enjoy automatic fill with a simple garden hose hook-up..

What Customers Love

• 
  Powerful Airflow: Whether used in garages, workshops, or even outdoor patios it’ll provide 5,300 CFM of powerful airflow where you need it most.


• 
  Multiple Fill Options: When used indoors the 14.6-gallon water tank can be manually filled or connected to a standard water hose for continuous operation when outdoors.

Things to Consider

• 
  For Medium Sized Areas: This evaporative cooler is great for use in spaces up to 1,600 square feet. For larger spaces consider the Hessaire MC92V 11,000 CFM Evaporative Cooler that cools up to 3,000 square feet.


• 
  Caster Unpacking: The durable caster wheels are stored inside the unit for transportation and will need to be installed before the cooler\'s first use. Lie the cooler down to expose the paneling where the casters, caster screws, and hose adapter are stored.

Features

• 
  Water Level Display: The easy-to-read water level display next to the door lets you know when the tank is full.


• 
  Top Tray: A multi-functional top tray provides a useful place for storage of tools and other objects.


• 
  Cooling Pad Notification: The cooling pad will occasionally need to be cleaned. When attention is required an indicator light on the control panel will let you know.


• 
  Easy to Drain: Water can be quickly removed from the cooler by removing the underside drain plug.

What our Experts Think

• 
  

  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.

  
  


• 
  

  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.

  
  


• 
  

  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.

  
  


• 
  

  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.

  
  


• 
  

  Energy-efficient operation — Runs on modest power (≈460 W) with low operating costs (~$0.05/hour), balancing high flow with economical performance.

  
  


• 
  

  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.

  
  


• 
  

  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

• 
  

  Always unplug before maintenance or cleaning

  
  


• 
  

  Clean cooling pads regularly to remove dust, debris & mineral scale

  
  


• 
  

  Drain and flush water tank weekly to prevent buildup & odors

  
  


• 
  

  Use fresh water; avoid stagnant water when idle

  
  


• 
  

  Deep clean pads monthly with mild detergent or vinegar solution

  
  


• 
  

  Inspect pump, float valve, hoses, and seals for leaks or wear

  
  


• 
  

  Replace worn pads to preserve airflow and cooling efficiency

  
  


• 
  

  Keep air intake and vents clear for optimal 11,000 CFM performance

  
  


• 
  

  Store dry after season; fully drain tank and dry pads before storage

  
  


• 
  

  Operate with good ventilation (open windows/doors) for best cooling effect