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
The Portacool APEX 4000 is the better evaporative cooler overall, rated 4.2 to 3.9. The Portacool APEX 4000 leads on warranty. The Hessaire MC92 wins on value and features. The Hessaire MC92 costs $2,201 less ($1,299 vs $3,500).
Hessaire MC92
For warehouses, big shops and outdoor events where you want the most airflow for the money and can live with a short warranty.
Amazon $1,299$1,299
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Portacool APEX 4000 for warranty (3-year warranty vs 1-year warranty).
- Choose the Hessaire MC92 for value ($118.09 per 1,000 CFM ($1,299, 11,000 CFM) vs $262.17 per 1,000 CFM ($3,500, 13,350 CFM)) and features (rigid cooling pads, oscillation, hose hookup vs rigid cooling pads, hose hookup).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 2,000 CFM and up evaporative cooler; a clear win is highlighted. How we rank explains each one.
| Factor weight | Portacool APEX 4000 | Hessaire MC92 |
|---|---|---|
| Overall rating | 4.2/5 | 3.9/5 |
| Value 30% | 48 $262.17 per 1,000 CFM ($3,500, 13,350 CFM) | 76 $118.09 per 1,000 CFM ($1,299, 11,000 CFM) |
| Airflow 25% | 100 13,350 CFM | 100 11,000 CFM |
| Tank 10% | 100 55 gal tank | 100 32.8 gal tank |
| Features 15% | 50 rigid cooling pads, hose hookup | 75 rigid cooling pads, oscillation, hose hookup |
| Warranty 20% | 100 3-year warranty | 0 1-year warranty |
Specifications
| Portacool APEX 4000 | Hessaire MC92 | |
|---|---|---|
| Cooling | ||
| Airflow | 13,350 CFM | 11,000 CFM |
| Cooling area | 6,000 sq ft | - |
| Cooling pads | Rigid cellulose | Rigid cellulose |
| Tank | 55 gal | 32.8 gal |
| Hose hookup | Yes | Yes |
| Controls and build | ||
| Fan speeds | 5 | 3 |
| Oscillation | No | Yes |
| Remote | No | No |
| Power draw | - | 460 W |
| Weight | 220 lb | 126 lb |
| Warranty | 3 years | 1 year |
| Released | 2023-10 | - |