Portacool APEX 6500
For warehouses, stadium sidelines and big events that need the most airflow from a single plug in unit.
Amazon $4,609$4,609
4.3/5
For warehouses, factories and outdoor job sites that need one huge cooler with app control and a five year warranty.
- 24,000 CFMAirflow
- 6,500 sq ftCooling area
- 64 galTank
- 5 yearsWarranty
Check price at Amazon$4,950
Price checked October 31, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- 24,000 CFM from a standard outlet, enough for a warehouse or outdoor work site
- Seven speeds plus a boost mode, with Wi-Fi app control and schedules built in
- A 64 gallon tank runs about 10 hours without a hose
- A five year warranty
Cons
- At about 480 lb it needs a forklift or a ramp to move between floors
- Usually ships in 9 to 10 days rather than from stock
- Costs more than the Portacool APEX 6500 for similar airflow
The Big Ass Fans Cool-Space family
Every Big Ass Fans Cool-Space model we rank, smallest first. Ratings compare each against its own airflow.
| Model | Airflow | Rating | Price |
|---|---|---|---|
| Big Ass Fans Cool-Space 300 | 2,800 CFM | 2.8/5 | $1,999 |
| Big Ass Fans Cool-Space 350 | 3,400 CFM | 3.0/5 | $3,099 |
| Big Ass Fans Cool-Space 400 | 10,000 CFM | 4.1/5 | $3,699 |
| Big Ass Fans Cool-Space 500 (this one) | 24,000 CFM | 4.3/5 | $4,950 |
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its airflow. How we rank explains each one.
Specifications
| Model number | F-EV1-5001 |
|---|---|
| Cooling | |
| Airflow | 24,000 CFM |
| Cooling area | 6,500 sq ft |
| Cooling pads | Rigid cellulose |
| Pad thickness | 8 in |
| Tank | 64 gal |
| Hose hookup | Yes |
| Controls and build | |
| Fan speeds | 7 |
| Weight | 480 lb |
| Warranty | 5 years |
Alternatives in this airflow
Portacool APEX 4000
For warehouses, loading docks and outdoor events where one big cooler has to cover a wide area.
Amazon $3,500$3,500
Portacool APEX 2000
For warehouses, auto shops and events that need serious airflow from a regular outlet and a warranty that covers heavy use.
Amazon $2,899$2,899
Compare
Compare the Big Ass Fans Cool-Space 500 with any other evaporative cooler →
More from Big Ass Fans: every Big Ass Fans product ranked.