Cool Boss CB-28 Evaporative Air Cooler - Fixed Style - 28 Inch Fan - 5150152

Cool Boss CB-28 Evaporative Air Cooler - Fixed Style - 28 Inch Fan - 5150152

A fan-favorite, the CB-28 finds the perfect balance between size and cold air delivery. Planning a get-together with friends and family? Maybe you're planning an outdoor event during the hot summer months. Whatever the reason, the CB-28 is there to make sure everyone is nice and comfortable.

The CB-28 is a medium-duty commercial-grade cooler that is well-suited for large industrial space cooling. When temperatures rise and you’re looking for a cost-effective cooling solution, look no further than Cool Boss. The CB-28 evaporative cooler puts out big air - exactly what you’d expect from the world-leader in commercial-grade cooling technology. Use it indoors or out and help turn summer to winter with just everyday tap water. Even though the CB-28 is equipped with a whopping 80-gallon auto-refilling reservoir, because of its abundant water-holding size, it can literally run for hours without the need for refilling, just in case you’re using it where no garden hose is available. With an air delivery of 9020 CFM and coverage of 2,125 square feet, it’s no wonder that the CB-28 is one of our favorites and our customers’ too.

Cool Boss evaporative air coolers provide instant comfort solutions by using water evaporation to reduce surrounding temperatures without consuming large amounts of energy. This eco-friendly technology allows you to instantly chill areas at a fraction of the cost of traditional air-cooling methods. The Cool Boss CB-28 is equipped with four Honeycool evaporative media pads that act like a sponge and soak up water, kind of like a pre-chiller for the incoming air. The resin-covered honeycomb allows air to pass through which results in evaporation. This phase transition of liquid water to water vapor turns hot stuffy air into fresh cool awesomeness. Variable fan-speeds and water-flow controls allow you to precisely deliver just how much cool air you need.

Just because we could, we packed the CB-28 with features not found on any other cooler in its class. How ‘bout an adjustable 80W outdoor-rated floodlight that puts out 4000 lumens of super-bright light for starters? Why would you need that you ask? Great question! Aside from the obvious answer of “Brightens up your work area”, it also ensures peak productivity. Then just when you thought you’ve seen enough of the I-can’t-believe-they-did-that magnificence, we’ve equipped our space coolers with a built-in Bluetooth audio player with powerful stereo speakers. It’s a known fact that working with background noise, like music, will enhance productivity and focus. Can you say a cold-blowing, bright light emitting boom-box? While we’re at it, why not toss in a germ-zapping negative air ionizer that helps clear the air of airborne particles? Yeah. That just happened.

The CB-28 operates on standard household current, so no expensive wiring is required. An airplane-like 28” diameter Blue Flex fan powered by a 1/3 HP motor circulates the air through a venturi fan cone that concentrates the velocity, creating a more powerful and directional whirlwind of coldness. The proprietary axial-flow design of the fan blades efficiently pulls gobs of air at low RPMs, then alters its shape slightly at higher RPMs to create a more drag-reducing, energy-efficient, blade profile.

Features

• Remote control with a convenient holder

• Automatic water source shutoff

• Water inlet flow control

• Durable High-Density Polyethylene (HDPE) Housing

• Space-saving design

• Variable-speed fan

• Honeycool evaporative media

• Built-in anion negative air ionizer  

• Bluetooth audio player

• Protective cover comes standard

• LED floodlight

• Built-in timer

• 80-gallon reservoir

• Extra-long power cord

• Soft-touch LED controls

• Antibacterial housing

• Durable swivel casters

• GFCI plug

Specifications

What Our Experts Think

• Massive Cooling Power: With a 28-inch fan, the CB-28 provides high-volume airflow, capable of cooling very large areas such as factories, warehouses, and large workshops.
• Fixed Louvers for Directed Airflow: Features fixed louvers to direct airflow consistently across a specific area, offering efficient cooling where it’s needed most.
• Energy-Efficient: Utilizes evaporative cooling to lower temperatures with minimal power consumption, reducing energy costs while maintaining high cooling performance.
• Quiet Operation: Designed to run with a low noise output, making it suitable for noise-sensitive environments, such as offices or shared spaces within industrial areas.
• Durable & Portable: Built with durable materials, this cooler is equipped with wheels for easy portability, allowing you to move it wherever cooling is required.
• Easy Maintenance: The user-friendly design includes an easy-to-fill water tank and simple controls for effortless operation and upkeep.
• Ideal for Large Spaces: Perfect for industrial and commercial environments needing efficient, large-scale cooling, especially in areas with dry heat.

Q&A

Q: What is the Cool Boss CB-28 Evaporative Air Cooler (5150152)?
A: The Cool Boss CB-28 is a high-capacity evaporative air cooler featuring a 28-inch fan and fixed-style louvers. Designed for large industrial or commercial spaces, it provides powerful and energy-efficient cooling.

Q: How does it work?
A: The CB-28 utilizes evaporative cooling technology, where water is absorbed and evaporated by the fan to cool the surrounding air. The fixed-style louvers direct the airflow across a designated area, ensuring targeted and consistent cooling.

Q: What are the benefits of the CB-28?
A: The CB-28 offers superior cooling performance for large areas, providing energy-efficient relief from heat and improving air circulation. It also helps to add moisture to the air, which is beneficial in dry environments.

Q: Is it easy to use and maintain?
A: Yes, the CB-28 is easy to operate with simple controls and requires minimal maintenance, such as refilling the water tank and regular cleaning to ensure optimal performance.

Q: Who is this air cooler ideal for?
A: Perfect for large workshops, warehouses, factories, or commercial spaces looking for a high-capacity cooling solution that is efficient and cost-effective for extensive areas.

Maintenance Tips

• Clean the Cooling Pads: Regularly clean the cooling pads by rinsing them with water or using a soft brush to remove dust and mineral deposits. This will help maintain the cooler's efficiency and cooling performance.
• Drain the Water Tank: After each use, drain the water tank to prevent stagnant water and mold growth. Refill with fresh water before the next use to ensure optimal cooling.
• Clean the Water Tank: Clean the water tank periodically with a mild soap solution to prevent the buildup of algae, bacteria, and mineral deposits. Rinse thoroughly after cleaning.
• Wipe the Fan Blades: Dust and dirt can reduce the fan's efficiency. Use a damp cloth to clean the fan blades regularly, ensuring smooth airflow and effective cooling.
• Check the Water Pump: Inspect the water pump for any blockages or debris that may hinder its performance. Clean the pump as necessary to maintain proper water flow.
• Inspect the Evaporative Cooling System: Periodically check the evaporative cooling system for signs of wear, mold, or mineral buildup. Clean or replace components as needed to ensure optimal function.
• Inspect the Power Cord: Regularly check the power cord and plug for any damage or fraying. Replace any worn-out cords immediately to prevent electrical hazards.
• Test Louvers and Airflow: Ensure that the airflow is even and that the louvers are working properly. Clean the louvers if necessary to ensure smooth operation and effective cooling.
• Monitor the Fan and Motor: Check for any unusual noise or vibration from the fan or motor. If there are issues, inspect the unit for blockages or damage and resolve the issue promptly.
• Store Properly: When not in use, store the cooler in a cool, dry area, and consider using a protective cover to prevent dust buildup and keep it in good condition.