Hessaire
Hessaire MC37M 3,100 CFM Portable Evaporative Cooler
$459.99
Released 2015
Best Evaporative Coolers · head-to-head
Hessaire MC37M 3,100 CFM Portable Evaporative Cooler vs Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler
A sourced, side-by-side comparison. Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler is cheaper at $299.99. Every spec and price links to its source.
Costway
Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler
$299.99Cheaper
Which is better: the Hessaire MC37M 3,100 CFM Portable Evaporative Cooler or Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler?
The Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler wins 1 of the 1 specs we compare head to head; the other wins 0. The Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler is the cheaper at $299.99. The Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler both leads on specs and costs less — the straightforward pick.
See Hessaire MC37M 3,100 CFM Portable Evaporative Cooler on Amazon See Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler on Amazon
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Key specs, head to head
The numbers that decide it, drawn to scale — longer bar wins, the accent bar is the stronger figure.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Hessaire MC37M 3,100 CFM Portable Evaporative Cooler | Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler |
|---|---|---|
| US price | $459.99 | $299.99 |
| Brand | Hessaire | Costway |
| Released | 2015 | — |
| Airflow (CFM) | 3100 | 3450 |
| Water tank gal | 10.3 | 12 |
| Coverage (sq ft) | 950 | 1800 |
| Speed settings | 3 | 3 |
| Oscillation | Yes | Yes |
| Ice compartment | — | Yes |
| Power watt | 250 | 210 |
| Runtime hr | — | — |
Sources — Hessaire MC37M 3,100 CFM Portable Evaporative Cooler: hessaire.com (verified 2026-08-01). Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler: target.com (verified 2026-08-01).
What's the difference between the Hessaire MC37M 3,100 CFM Portable Evaporative Cooler and Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler?
Where the two actually differ on the specs we track (4 of 8). Matching specs are omitted.
- Airflow (CFM): Hessaire MC37M 3,100 CFM Portable Evaporative Cooler 3100 vs Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler 3450
- Water tank gal: Hessaire MC37M 3,100 CFM Portable Evaporative Cooler 10.3 vs Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler 12
- Coverage (sq ft): Hessaire MC37M 3,100 CFM Portable Evaporative Cooler 950 vs Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler 1800
- Power watt: Hessaire MC37M 3,100 CFM Portable Evaporative Cooler 250 vs Costway 3450 CFM 4-in-1 Industrial Evaporative Air Cooler 210