CoolBoss CB-28H
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Heavy-duty shop equipment for fleet, municipal and government service bays. Available on Sourcewell contract 121223-LFT for streamlined agency purchasing. Request a quote for pricing, freight and installation lead times.
Have product questions? Call our customer care: 24/7 SUPPORT 1-800-LIFTNOW
Overview
The CoolBoss CB-28H is a commercial-grade portable evaporative air cooler designed for large industrial spaces, workshops, and warehouses. This medium-duty unit delivers 9,020 CFM of airflow to cool areas up to 2,125 square feet using energy-efficient water evaporation technology. Equipped with a 28-inch Blue Flex axial-flow fan, an 80-gallon auto-refilling reservoir, and four Honeycool evaporative media pads, the CB-28H reduces ambient temperatures by up to 26 degrees at a fraction of traditional air conditioning costs. The CB-28H features fixed louvers, touch-control variable speed settings, an 80W LED floodlight producing 4,000 lumens, Bluetooth audio with stereo speakers, and a built-in negative air ionizer for improved air quality.
Specifications
| Specification | Value |
|---|---|
| Model | CB-28H |
| SKU | 5150177 |
| Airflow | 9,020 CFM |
| Cooling Coverage | 2,125 sq ft |
| Fan Diameter | 28 inches |
| Fan Type | Blue Flex axial-flow with venturi cone |
| Motor | 1/3 HP |
| Water Tank Capacity | 80 gallons (auto-refilling) |
| Evaporative Media | Four Honeycool pads |
| Louver Style | Fixed (non-oscillating) |
| Fan Speed Control | Variable speed with touch controls |
| Water Flow Control | Adjustable |
| LED Floodlight | 80W outdoor-rated, 4000 lumens |
| Audio System | Bluetooth with stereo speakers |
| Air Ionizer | Built-in negative ion generator |
| Power | 110V standard household |
| Plug Type | GFCI protected |
| Mobility | Heavy-duty casters with 360° handles |
| Water Inlet | Garden hose connection with auto shutoff |
| Weight | 275 lbs (dry) |
Key Features
High-Capacity Evaporative Cooling
9,020 CFM airflow with four Honeycool media pads cools up to 2,125 sq ft through efficient water evaporation, reducing temperatures up to 26 degrees
Blue Flex Venturi Fan System
28-inch axial-flow fan with directional venturi cone powered by 1/3 HP motor concentrates velocity for powerful, directional airflow at variable speeds
80-Gallon Auto-Refill Reservoir
Massive water capacity with garden hose connection and automatic shutoff enables hours of continuous operation without manual refilling
Integrated 4,000-Lumen LED Floodlight
Adjustable 80W outdoor-rated floodlight illuminates large work areas, ideal for garages, bays, and outdoor sites working after dark
Negative Air Ionizer Technology
Built-in ionizer clears airborne allergens including pollen, mold spores, bacteria, viruses, dust, pet dander, and smoke for healthier air
Bluetooth Audio & Touch Controls
Powerful stereo speakers with Bluetooth connectivity plus touch-control panel for precise fan speed and water flow adjustments
Ideal Applications
Frequently Asked Questions
What is the difference between the CB-28H and CB-28L models?+
How much does the CB-28H cost to operate compared to traditional AC?+
What climates work best for evaporative cooling?+
Can I purchase the CoolBoss CB-28H through cooperative contracts?+
Keep Your Workspace Cool and Productive
Experience industrial-strength evaporative cooling with the CoolBoss CB-28H. Contact Liftnow today for pricing, delivery options, and cooperative purchasing contract details.
Related Products
Buying CoolBoss CB-28H for a government or commercial fleet? Liftnow handles the full project on one purchase order: equipment, freight, installation, ALI inspection, and first-year service. Public agencies can purchase through Sourcewell contract 121223-LFT or NASPO ValuePoint CW7256 and skip the RFP process, with financing available. Request a quote, call 800-543-8669, or email gov@liftnow.com.
One vendor, one PO, full warranty: Liftnow sells, delivers, and installs the lift and passes through the manufacturer’s warranty, with no separate suppliers and installers to coordinate.
See recent public-sector installations in our government project portfolio.
Buying shop equipment on a government contract? See how Sourcewell 121223-LFT and NASPO ValuePoint CW7256 streamline public-sector purchasing.
Compare cooperative-purchasing options on our Sourcewell & NASPO cooperative purchasing landing page.
