
Cool Boss CB-12 15 Gallon Portable Air Cooler
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The Cool Boss CB-12 is your go-to portable air cooling solution for small to medium-sized areas. Compact, affordable, and powerful, this evaporative cooler can drop surrounding temperatures by as much as 26°F, giving you the relief you need on hot days. Whether you're cooling down a shop, garage, patio, or event space, the CB-12 offers a reliable and energy-efficient way to stay comfortable without the high costs of traditional AC systems.
At the heart of the CB-12 is a 12” Blue Flex™ axial fan powered by a 1/3 HP motor, delivering up to 3,960 CFM of airflow. The built-in Honeycool™ evaporative media effectively transforms warm air into cool, refreshing breezes using its 15-gallon water reservoir. With three fan speed settings and oscillating swing-louvers, the CB-12 can cool areas as large as 2,180 sq. ft. Plus, it’s available in two voltage options: 110V or 208–230V, providing flexibility based on your power setup.
Designed for mobility, the CB-12 is fitted with easy-roll swivel casters and built with a durable HDPE shell for long-lasting performance. Despite its rugged design, it weighs just 73 lbs, making it easy to move and store. From home use to commercial applications, this cooler is a space-saving, money-saving, and eco-friendly solution for staying cool where you need it most.
Model: CB-12 Airflow Xtreme
Water Capacity: 15 Gal (57 L)
Fan Diameter: 12" (305 mm)
Fan Speeds: 3-speed settings
Fan RPM: Up to 1,725
Max. Airflow: 3,960 CFM
Coverage Area: 2,180 sq. ft.
Power (Standard): 110V / 60 Hz / 1 Ph
Power (Optional): 208-230V / 50-60 Hz / 1 Ph
Water Consumption: 0.5 - 0.75 Gal/Hr
Sound Level: 69 - 79 dB
Cord Length: 15 ft
Controls: Control Panel
Unit Dimensions: 22" x 27" x 45"
Media Dimensions: 22" (H) x 8" (W) x 4" (D)
Media Panels: 3
Unit Weight: 73 lbs
Power Options
CB-12 110V
CB-12 220V
Available in 110V and 220V configurations
Honeycool™ evaporative media for efficient cooling
Blue Flex™ axial fan delivers strong airflow with reduced energy use
Swing-louvers for wide, even air distribution
Compact and mobile with easy-roll 4” locking swivel casters
Durable HDPE housing built to last in rugged environments
Cools up to 2,180 sq. ft.—ideal for garages, patios, and small shops
Three fan speeds for customized comfort
Energy-efficient design for low operating costs
Quiet operation suitable for residential or work settings
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Forklifts and Lift Gates
All of our Single Post, 2 Post, and 4 Post Lifts* require a forklift (or similar) to unload. Tire Changers and Balancers and other small items allow for a lift gate service (At no additional charge) Lift gate service will lower your order to street level. How do I know if a forklift is required? See the drop down options that show when you're attempting to place an order.
What if I don't have a forklift at my location and my order requires it?
This is a common question and here's some alternatives:
Can I hand unload my order if I don't have a forklift?
No, sorry, the truck drivers don't allow for this. 2 things: Liabilities and the time it takes to unload - truck drivers can't wait, even if you have an army of help.
How do I know if my order requires a forklift or if a lift gate service is available?
See the drop down options that show when you're attempting to place an order.
Residential Deliveries
Yes, we deliver to residential addresses!
Will the freight company contact me to schedule the delivery?
Yes, the freight company will call you ahead of time to schedule the delivery to ensure you are available to receive/unload your order.
Warehouse Pickup (No Freight Charge)
Warehouse pickup is available for almost all of our brands. Warehouse locations are listed on each product page. At checkout, select "Pickup" and choose the warehouse you'd like to pickup from. Upon ordering, we will send an email with the pickup form/number.
Freight Terminals
If you don't have a forklift at your location, we can find you a freight terminal in your area and they will load your trailer onsite. (Typically 30-60 minute drive away, depending on location) Special note: Some orders are so large they ship on a flatbed by themselves, in these cases a freight terminal delivery is not an option. The product page will state whether this is the case.
Flat Rate Shipping and Freight Quotes
Most of our products have a flat rate shipping fee. However, if you see a note that says "Contact us to see if we can ship for less" then this means we're able to quote for a better price. Contact Us now!
*The X1 Triumph 4 post can deliver with lift gate