Big Ass Fans Cool-Space 300
#12 in 2,000 CFM and upFull review
For a workshop or studio owner who wants a heavy duty cooler with thick media and a long warranty more than raw airflow per dollar.
Amazon $1,999$1,999
The Big Ass Fans Cool-Space 300 is the better evaporative cooler overall, rated 2.8 to 2.6. The Big Ass Fans Cool-Space 300 leads on warranty and tank. The Hessaire MC26 wins on value and features. The Hessaire MC26 costs $1,681.21 less ($317.79 vs $1,999).
Hessaire MC26
#13 in 2,000 CFM and upFull review
A mid size cooler for a living room, patio or small shop in a dry climate, with oscillation the smaller Hessaires lack.
Amazon $317.79$317.79
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 Big Ass Fans Cool-Space 300 for warranty (5-year warranty vs 1-year warranty) and tank (16 gal tank vs 7.3 gal tank).
- Choose the Hessaire MC26 for value ($151.33 per 1,000 CFM ($317.79, 2,100 CFM) vs $713.93 per 1,000 CFM ($1,999, 2,800 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 | Big Ass Fans Cool-Space 300 | Hessaire MC26 |
|---|---|---|
| Overall rating | 2.8/5 | 2.6/5 |
| Value 30% | 12 $713.93 per 1,000 CFM ($1,999, 2,800 CFM) | 67 $151.33 per 1,000 CFM ($317.79, 2,100 CFM) |
| Airflow 25% | 7 2,800 CFM | 0 2,100 CFM |
| Tank 10% | 36 16 gal tank | 0 7.3 gal tank |
| Features 15% | 50 rigid cooling pads, hose hookup | 75 rigid cooling pads, oscillation, hose hookup |
| Warranty 20% | 100 5-year warranty | 0 1-year warranty |
Specifications
| Big Ass Fans Cool-Space 300 | Hessaire MC26 | |
|---|---|---|
| Cooling | ||
| Airflow | 2,800 CFM | 2,100 CFM |
| Cooling area | 1,200 sq ft | 700 sq ft |
| Cooling pads | Rigid cellulose | Rigid cellulose |
| Pad thickness | 8 in | - |
| Tank | 16 gal | 7.3 gal |
| Hose hookup | Yes | Yes |
| Controls and build | ||
| Oscillation | - | Yes |
| Power draw | - | 120 W |
| Weight | 100 lb | 32 lb |
| Warranty | 5 years | 1 year |