Hessaire DC18
For tailgating, camping or a job site where a tool battery is easier than an extension cord. In a garage with power, a bigger AC only cooler moves more air for the money.
Amazon $158.59$158.59
The Hessaire DC18 is the better evaporative cooler overall, rated 2.7 to 2.5. The Hessaire DC18 leads on airflow and tank. The SereneLife SLACL5LWH Tower wins on features. The SereneLife SLACL5LWH Tower costs $33.69 less ($124.90 vs $158.59).
SereneLife SLACL5LWH Tower
#11 in Under 2,000 CFMFull review
A slim tower cooler for a bedroom or office in a dry climate, with a remote and easy top fill.
Amazon $124.90$124.90
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 Hessaire DC18 for airflow (900 CFM vs 588 CFM) and tank (2.8 gal tank vs 1.3 gal tank).
- Choose the SereneLife SLACL5LWH Tower for features (oscillation, remote vs rigid cooling pads).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every under 2,000 CFM evaporative cooler; a clear win is highlighted. How we rank explains each one.
| Factor weight | Hessaire DC18 | SereneLife SLACL5LWH Tower |
|---|---|---|
| Overall rating | 2.7/5 | 2.5/5 |
| Value 30% | 62 $176.21 per 1,000 CFM ($158.59, 900 CFM) | 55 $212.41 per 1,000 CFM ($124.90, 588 CFM) |
| Airflow 25% | 40 900 CFM | 19 588 CFM |
| Tank 10% | 10 2.8 gal tank | 0 1.3 gal tank |
| Features 15% | 25 rigid cooling pads | 50 oscillation, remote |
| Warranty 20% | 0 1-year warranty | 0 1-year warranty |
Specifications
| Hessaire DC18 | SereneLife SLACL5LWH Tower | |
|---|---|---|
| Cooling | ||
| Airflow | 900 CFM | 588 CFM |
| Cooling area | 300 sq ft | - |
| Cooling pads | Rigid cellulose | - |
| Tank | 2.8 gal | 1.3 gal |
| Hose hookup | No | No |
| Controls and build | ||
| Fan speeds | - | 3 |
| Oscillation | No | Yes |
| Remote | No | Yes |
| Power draw | 55 W | 80 W |
| Weight | 17.6 lb | 12.1 lb |
| Warranty | 1 year | 1 year |
| Released | - | 2026-01-28 |