High-Volume Airflow
Large axial-flow fans move air through active work areas, with airflow specifications varying by COOLBLAST model.
COOLBLAST Series
Big Airflow.
Built for Work.
Portable evaporative air coolers designed to move high-volume airflow through shops, warehouses, outdoor work areas and other demanding environments.
Explore COOLBLAST
COOLBLAST
Cooling Made for Bigger Jobs.
The Cool Boss COOLBLAST Series combines evaporative cooling with high-volume airflow in portable units built for commercial and industrial applications.
Instead of trying to refrigerate an entire open building or work area, COOLBLAST can be positioned closer to the people and areas that need airflow.
Models in the series include different fan sizes, airflow capacities and features, allowing you to choose the unit that better fits your application.
COOLBLAST Series
How does the Cool Boss COOLBLAST Series keep you cool when it matters most?
By delivering massive airflow and industrial-grade performance right where you need it. Designed for commercial and outdoor environments, COOLBLAST combines high-velocity fans with advanced evaporative cooling to drop temperatures by up to 26°F—using only water and electricity. No chemicals. No hassle. Built tough, every unit features weather-resistant housing, oversized fan blades, and fixed louvres to direct airflow exactly where it’s needed. Intuitive digital controls make it easy to dial in your comfort. And it’s more than just cooling. COOLBLAST is loaded with extras to keep you going after hours. Each model includes 4000 lumens of LED floodlights to brighten your workspace, plus a built-in Bluetooth® audio player for streaming music while you work. From warehouse floors to outdoor events, the COOLBLAST Series delivers powerful, efficient cooling with plug-and-play simplicity. Let nothing slow you down. Let COOLBLAST do the heavy lifting.
Cool Boss - Evaporative Coolers COOLBLAST
Built for the Job
Airflow Where You Need It.
Evaporative Cooling
Water is distributed through evaporative media while the fan draws warm air through it, producing cooler moving air.
Portable Placement
Move the cooler closer to workstations, service areas or occupied zones as workflows and cooling needs change.
Conditions Make a Difference.
Direct evaporative cooling generally has greater cooling potential in hot, dry conditions. Ambient temperature, relative humidity, ventilation, airflow, water conditions, placement and the individual COOLBLAST model all affect real-world performance.
COOLBLAST Features
More Than Moving Air.
The COOLBLAST lineup combines evaporative cooling with practical features for commercial and industrial environments. Exact specifications and equipment vary by model.
Axial-Flow Fan Design
Large fan blades are designed to move high volumes of air through the cooler and into the surrounding work area.
Honeycool™ Media
Evaporative media provides a large wetted surface for incoming air as part of the direct evaporative cooling process.
LED Work Lighting
COOLBLAST models include integrated LED lighting, adding useful illumination around the cooler and nearby work area.
Built-In Audio
Integrated Bluetooth® audio adds another useful feature for compatible devices in the work area.
Directional Airflow
Fixed louver designs help direct outgoing airflow toward the intended area. Configuration varies across the series.
Portable Design
Move the cooler as workflows and occupied areas change instead of committing cooling equipment to one permanent location.
Applications
Built for Open, Active Spaces.
Warehouses
Bring airflow closer to loading areas, workstations and other occupied zones.
Machine Shops
Position portable airflow around active shop areas and equipment.
Service Facilities
Add moving air around service bays and other ventilated work areas.
Outdoor Work Areas
Use evaporative airflow in suitable covered or open-air applications.
Which COOLBLAST Is Right for You?
Compare your space, airflow needs, operating conditions, electrical requirements and desired features with the specifications of each model.
Frequently Asked Questions
COOLBLAST Questions?
Start with the basics about evaporative cooling, placement, ventilation and choosing between COOLBLAST models.
What is the COOLBLAST Series?
COOLBLAST is a line of portable direct evaporative air coolers designed for commercial, industrial and other suitable ventilated applications.
What COOLBLAST models are available?
The current category includes the CB-16, CB-28 and CB-36. Compare each product's current specifications and features when selecting a model.
How does a COOLBLAST evaporative cooler work?
Water is distributed through evaporative media while a fan draws warm air through the wetted surface. Water evaporation removes heat from the incoming air before the fan directs the resulting airflow into the area.
Does COOLBLAST work like refrigerated air conditioning?
No. COOLBLAST uses direct evaporative cooling rather than a compressor-based refrigeration cycle. It also adds moisture to the air as part of the cooling process.
Does humidity affect COOLBLAST performance?
Yes. Hotter and drier air generally provides greater evaporative cooling potential. Performance decreases as relative humidity rises.
Does an indoor COOLBLAST installation need ventilation?
Direct evaporative cooling generally works best with a source of fresh air and a path for warmer, moisture-laden air to leave the space.
How do I choose between the CB-16, CB-28 and CB-36?
Consider the size and layout of the area, desired airflow, placement, typical temperature and humidity, water access, electrical requirements and the features offered by each model.