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Cool-Space 300 - Portable Evaporative Cooler for 1,200 sq. ft., 2,800 CFM, 11-Speed Controller

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$undefined.00 /mo† suggested payments with months† financingApply Now
  • Quickly cool indoor and outdoor spaces by up to 33°
  • Totally enclosed variable speed high efficiency motor
  • Large swivel casters for ease of mobility
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Return this item within 90 days of purchase. Read Return Policy

Product Details

Heat can cripple production and put your people at risk. Cold Front evaporative coolers, also known as swamp coolers, provide a rapid, effective response. Combining powerful, quiet direct-drive fan technology with a water supply and saturated cooling medium, Cold Front delivers instant airflow that lowers the air temperature of your space by up to 33°F (18°C), creating comfortable conditions that keep your people safe and productive. Pair your Cold Front coolers with Big Ass overhead fans to deliver the benefits of powerful spot-cooling and elevated air speed to every corner of your facility. When used in tandem with overhead fans, Cold Front coolers provide maximum cooling and coverage areas, silently delivering comfort and energy savings to your facility without costly A/C use. Cold Front coolers feature virtually silent direct-drive motors and variable-speed controls that allow you to deliver precise cooling throughout your facility for a fraction of the cost of traditional A/C. Cold Front provides a variety of sizes, with the perfect combination of power and efficiency to keep your space comfortable, whether sitting on a patio or working in a massive warehouse.
  • Great for cooling workshops, garages, and studios up to 1,200 square feet (110 square meters)
  • 18 in. (46 cm) fan providing 2,800 CFM
  • Variable speed control that lets you pick the temperature
  • GreenGaurd certified 8 in. (20 cm) cooling media chemically treated and coated in a thermosetting resin to resist the growth of algae and mold
  • 16-gallon (62-liter) water reservoir that lasts up to 4 hours on a single fill or standard garden hose connection feature for continuous water supply
  • Portable design with locking swivel casters for easy transportation
  • Automatic low-water shutoff
  • Cools the air temperature in your space by 33℉ (18℃)
  • 10 ft. power cord and cord wrap for easy storage
  • Easily accessible drain plug
  • 5-year manufacturer warranty
  • Standard 110 V power supply
  • Return Policy
  • California residents


Dimensions: H 47.5 in, W 24 in, D 25.5 in


Cord Length (in.)10 inProduct Depth (in.)25.5 in
Product Height (in.)47.5 inProduct Width (in.)24 in


Air Volume (CFM)2800Amperage (amps)4.1
Color FamilyBlackColor/FinishBlack
Commercial / ResidentialCommercial / ResidentialCooling Area (Sq. Ft.)1200
Decibel (Sound) Rating63 dBAEvaporative Cooler FeaturesMedia protection
Evaporative Cooler Pad MaterialCelluloseEvaporative Cooler Product TypePortable Evaporative Cooler
Horsepower (hp)0.5 hpIncludedCasters, Hardware, Motor
Indoor/OutdoorIndoor, OutdoorMaterialPolyurethane
Number of Speed Settings11Pack Size1
Product Weight (lb.)150 lbReturnable90-Day
Voltage (volts)120Water Tank Capacity (Gallons)16
Wattage (watts)430

Warranty / Certifications

Certifications and ListingsETL ListedManufacturer Warranty5 year manufacturer warranty

Questions & Answers

Q:Cool space 300
by|May 29, 2022
1 Answer
Answer This Question

A:  Hi! The technical specs for the Cool Space 300 unit can be found using this link:https://www.bigassfans.com/docs/evap-coolers/cutsheet-cool-space-300.pdf. Please reach out to 877-BIGFANS if you have any additional questions.

by|May 31, 2022
    Q:Looks like these reviews are for other units not the Cool Space 300 alone. Has anyone purchased the Cool Space 300 2800 CFM 11-Speed Portable Evaporative Cooler for 1200 sq. ft. Is the Cool Space 300 a good unit for a covered patio or garage gym?
    by|May 19, 2022
    1 Answer
    Answer This Question

    A:  Hi Walt! Your application is perfect for the Cool Space 300 unit. We always recommend this unit for garages and personal workshops because of it's durability and it has twice the reservoir capacity compared to the Cool Space 200 unit. Give us a call at 877-BIGFANS if you have any additional questions. Thanks!

    by|May 19, 2022
      Showing 1-2 of 2

      Customer Reviews

      4.8 out of 5
      • 4.8
        out of 167 reviews
      • 94% recommend this product
      Filter by:
      Showing 1-10 of 167 reviews
      More like BAD ASS FANS!
      [This review was collected as part of a promotion.] Nothing but good things to say about the 3 Cool Space 500's I got....meeting the guys from BAF at the ARA show last year was the beginning of a smooth purchasing experience, followed by a reasonable delivery time and finally a killer product. Customer service/warranty was top notch as well.
        Super Cool
        [This review was collected as part of a promotion.] We purchased these fans back in September of 2022. The performance is just outstanding. The best choice we have made for this area of ours.
          • Recommended
          Big A** Fan Review for Brewery
          [This review was collected as part of a promotion.] Hold Fast Brewing in Springfield, MO does not have internal air conditioning. With the summer, specially June of 2022, getting SO hot last year it impacted business; we then made the decision to invest in a Big Ass Fan. It was the best thing we could have done, we have a large taproom and it adequately cooled it down a noticeable amount. It’s now a summertime staple that continues to allow us to serve the community year-round. We love it!
            • Recommended
            Huge difference
            [This review was collected as part of a promotion.] We purchased 3 of these coolers for our weld shop in Phoenix, AZ. Two of them are in an outdoor area where we building a big project. These coolers have allowed our welders to work during the day in temps over 100 degrees. What a difference the cooler air is in this area. The other cooler is in our maintenance shop and has cooled off this area significantly.
              • Recommended
              Simple to operate, colder air than an ac unit
              [This review was collected as part of a promotion.] Never imagined an evaporative cooler to cool room efficiently. Minimal noise, low maintenance.
                • Recommended
                Fan Tastic
                [This review was collected as part of a promotion.] Very Impressed with this product. Not a joke when you say Big Ass Fan, Working in Arizona 110 degree temps can really slow production down causing us to end the day around 2:00 pm, with this fan we can work until 5:00 and add 15 hours of production per week that results in 8000 per month, Its not about can I afford this fan its about you cant afford not to have this fan. Simple math fan has already paid for itself in first season and will last for many more.
                • Verified Purchase
                • Recommended
                Perfect for shop areas
                Cools shop down enough to work comfortablely in Texas heat
                • Verified Purchase
                • Recommended
                Falling apart
                The bolts holding the frame that holds the motor have backed out. We have had to pull the thing apart to re-thread the bolts. We also used a nut outside to solve the bolt from backing out again.
                Response from Customer AdvocateAug 23, 2021
                Thank you for your valued feedback. Each response receives personal attention from a dedicated customer advocate. We want your experience to be as promised and will be in touch to ensure you have a 5-star experience moving forward.
                • Verified Purchase
                Great Setup!
                [This review was collected as part of a promotion.] We purchased 3 of these units for our shops and they have been working great so far, and our mechanics have provided a lot of great feedback on the machines.
                • Verified Purchase
                • Recommended
                Finishing Touch to Employee Comfort
                The two Cold Front 400 units we tested were the perfect addition to our assembly operations area in combination with Powerfoil X ceiling fans and a building exhaust fan to keep the area fed with fresh air cooled by the CF 400's. The workforce liked the effect enough that we have ordered six additional Cold Front units for the other work areas.
                • Verified Purchase
                • Recommended
                Showing 1-10 of 167 reviews