# Which evaporative cooler is best for small spaces? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which evaporative cooler is best for small spaces?

## Products

### Hessaire MC18V 1300 CFM 2-Speed Portable Evaporative Cooler
```yaml
product: hessaire-mc18v-1300-cfm-2-speed-portable-evaporative-cooler
brand: Hessaire
price_gbp: 110.22
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
dimensions: 28 in H x 20 in W x 10 in D
portability: Lightweight ABS resin construction with carry handle
cooling_capacity: 1300 CFM for up to 500 sq ft
power_consumption: 0.7 A / 85W
fan_speed_settings: 2 speeds
humidifier_function: true
water_tank_capacity: 4.8 gallons
```

- **Price:** £110.22 [^1]
- **Summary:** This portable evaporative cooler delivers 1300 CFM of airflow for spaces up to 500 sq ft and uses a 4.8-gallon water tank. Its lightweight construction, carry handle, and 2-speed operation suit patios, workshops, garages, and well-ventilated rooms.
- **Ideal For:** It suits small spaces because its compact 28 in x 20 in x 10 in dimensions, 16 lb weight, and 1300 CFM airflow are designed for areas up to 500 sq ft.
- **Additional Sources:** [^2], [^3]

### SPT Evaporative Air Cooler with Ultrasonic Humidifier
```yaml
product: spt-evaporative-air-cooler-with-ultrasonic-humidifier
brand: SPT
price_gbp: 63.04
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
dimensions: 11 W x 27.75 H x 11.5 D in
portability: Casters for rolling from room to room
cooling_capacity: 277 / 353 / 428 CFM
power_consumption: 75 W
fan_speed_settings: 3
humidifier_function: Ultrasonic humidifier adds moisture during evaporative cooling
water_tank_capacity: 5 L
```

- **Price:** £63.04 [^4]
- **Summary:** This compact evaporative cooler combines fan operation, evaporative cooling, and an ultrasonic humidifier. It has three air speeds, a 5 L water tank, automatic oscillating louvers, remote control, and casters, making it suited to spot cooling in dry climates and small rooms.
- **Ideal For:** It suits small spaces because its 11 W x 27.75 H x 11.5 D in size, 13.23 lb net weight, casters, and spot-cooling design make it easy to position and move around a room.
- **Additional Sources:** [^5], [^6]

---
## References & Sources
[^1]: The Home Depot, accessed 2026-09-13. https://www.homedepot.com/p/Hessaire-1-300-CFM-2-Speed-Portable-Evaporative-Cooler-Swamp-Cooler-for-500-sq-ft-in-Green-MC18V/312591867
[^2]: GoVets, accessed 2026-09-13. https://www.govets.com/hessaire-510-g303559332.html
[^3]: Best Buy Automotive Equipment, accessed 2026-09-13. https://www.bestbuyautoequipment.com/evaporative-coolers/hessaire-mc18v-1-300-cfm-2-speed-portable-evaporative-cooler/
[^4]: eFireplaceStore, accessed 2026-09-13. https://www.efireplacestore.com/spt-sf-615h.html
[^5]: Air Purifier Blog, accessed 2026-09-13. https://www.airpurifierblog.com/products/spt-cooling-fan-and-ultrasonic-humidifier
[^6]: Wine Cooler City, accessed 2026-09-13. https://www.winecoolercity.com/products/spt-cooling-fan-with-ultrasonic-humidifier-sf-615h