Customer Reviews

Cool Boss CB-28L Evaporative Cooler – 80 Gallon


Cool Boss

In stock




Availability: Ships in 2-3 Business Days

Authorized Cool Boss Dealer

Suggested Retail $3,045.00 Your Low Price Special Price $2,995.00
Free Shipping
Accessories for this product
Call 1-800-397-1392 for Best Pricing
Customer Reviews
BBB Rating
Best Pricing


Cool Boss Air Coolers

Cool Boss CB-28L Evaporative Air Cooler 28" Fan - Fixed Louvers also known as swamp coolers provide instant comfort solutions by using water evaporation methods to instantly chill areas with an air delivery of 9,020 CFM and coverage of 2,125 square feet. The CB-28L air cooler is a medium-duty commercial-grade cooler well-suited for large industrial space cooling. When temperatures rise and you’re looking for a cost-effective cooling solution, this is the ideal solution. It creates a comfortable and productive work environment without consuming large amounts of energy.

It's equipped with an 80-gallon auto-refilling reservoir capable of running on a full tank for hours. With an air delivery of 9020 CFM and coverage of 2,125 square feet. The CB-28L features touch control variable fan-speed settings and water-flow controllers that allow you to precisely deliver just how much cool air you need and how much water flow is desired to lengthen the running time between fill-ups. It comes with a 28" diameter Blue Flex fan powered by a 1/3 HP motor. The fan circulates air through a venturi aperture that concentrates velocity and creates a more powerful blast of cold air. With a proprietary axial-flow fan that efficiently pulls a high volume of air at low rpm, optimizing energy efficiency.

The CB-28L is packed with additional features to enhance your experience. It includes an adjustable 80W outdoor-rated flood light, providing an impressive 4000 lumens of super-bright light to brighten up even the largest warehouses. It also features a built-in Bluetooth audio player with powerful stereo speakers, so you can enjoy your personal playlists, music channels, and more. To top it all off, the CB-28L has a built-in negative air ionizer which clears the air of airborne allergens like pollen, mold spores, bacteria, viruses, dust, pet dander, and even cigarette smoke.

Key Features:

  • 80 Gal Water Capacity
  • 2.6 - 3.2 Gal / Hr Water Consumption
  • Space-saving design
  • Remote control with a convenient holder
  • 15 feet / 4.5 m with GFCI Power Cord
  • Compatible with Bluetooth v5.0

No Return Policy

All Cool Boss commercial unit sales are final and are non-refundable.

Product Specifications

More Information
Cool Boss CB-28L Evaporative Cooler – 80 Gallon
Weight (in lbs)275.000000
Brand/ManufacturerCool Boss
Additional Information2,125 sq. ft. Effective Cooling Area
Additional Information28” / 711 mm Fan Diameter
Maximum CFM9,020 CFM
Decibel Level (dBA)60 - 100 dB
Propeller Diameter28 inches
Horsepower0.85 HP
Electrical110V | 60Hz | 1Ph
Operating ModeCooling
Resources You will need Adobe Acrobat Reader to view PDF documents
Safety InformationPROPOSITION 65 WARNING


Write Your Own Review
You're reviewing:Cool Boss CB-28L Evaporative Cooler – 80 Gallon
Your Rating

Questions and Answers

Customer Questions
No Questions
Did you find what you were looking for?


Our mission is simple: To provide an open HVAC marketplace online, offering the best HVAC brands directly to the public, based on real, affordable prices. For too long, local dealers have charged whatever they could get away with - but now YOU HAVE A CHOICE.


Choose us for:

  • Real recommendations on only what you need (no upsells)
  • Real wholesale prices, never inflated
  • Real advice & tech support from experts in home heating & cooling
Money Icon


We sell products at wholesale pricing. No markups, no hidden fees. Our average customer saves BETWEEN THREE TO SIX THOUSAND DOLLARS
-That's the Direct Advantage!

Best Brands


Just because a brand is nationally known, doesn't mean it's the best. Our HVAC technicians have hand-selected the most efficient and durable products for American homeowners, giving you exactly what you need at the best pricing.



We choose products with long, best-in-the-market warranties by manufacturers with great customer service and solid reputations. This gives you peace of mind that you'll be getting a great quality product.

Huge Savings
Read about a real life example from one of our
customers who saved thousand.

We've helped over 100,000 American homeowners and earned their trust.

See What Our Customers are Saying