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10 Best Evaporative Coolers 2025 in the United States
#1
Winner
Hessaire MC61M 5,300 CFM 3-Speed Portable Evaporative Cooler
The Hessaire MC61M is a portable evaporative cooler designed for both indoor and outdoor use, capable of cooling areas up to 1,600 square feet. With a high airflow capacity of 5,300 CFM from its 3-panel intake system, it effectively combats heat and dryness, making it suitable for residential use. Its 14.6-gallon water tank allows for continuous operation for 3-4 hours, reducing the need for frequent refills.
Rating
9.9
Chosen by1,484
Cooling Capacity (CFM)
Water Tank Capacity
Portability
Most important from
724 reviews
#2
Portacool Apex 700 (PACA07001A1) – Wi-Fi Enabled High Velocity Portable Evaporative Cooler for 700 sq. ft. with up to 60-foot Reach, Oscillating Louvers, Programable, 22 Gallon Reservoir, Variable Spd
The Portacool Apex 700 is a high-velocity evaporative cooler designed for commercial, industrial, and gym environments. It effectively cools spaces up to 700 sq. ft. with a refreshing breeze that can reach up to 60 feet, making it suitable for large areas. The cooling capacity is enhanced by its advanced media technology and 8-inch media with Edgecoat, ensuring efficient water absorbency and superior performance. Its 22-gallon reservoir supports extended cooling without frequent refills, and smart water management features like water level indicators and automatic shut-off add convenience and reliability.
Rating
9.8
Cooling Capacity (CFM)
Water Tank Capacity
Noise Level
Most important from
3 reviews
Top 10 Best Evaporative Coolers 2025 in the United States
#1
Winner
9.9 score
Hessaire MC61M 5,300 CFM 3-Speed Portable Evaporative Cooler
Hessaire MC61M 5,300 CFM 3-Speed Portable Evaporative Cooler
Cooling Capacity (CFM): 5,300
Water Tank Capacity: 14.6 Gallons
Power Consumption: 3.65 Gallons per Hour
Noise Level: 63 dB
Portability: Portable
Chosen by 1484 this week
Portacool Apex 700 (PACA07001A1) – Wi-Fi Enabled High Velocity Portable Evaporative Cooler for 700 sq. ft. with up to 60-foot Reach, Oscillating Louvers, Programable, 22 Gallon Reservoir, Variable Spd
Portacool Apex 700 (PACA07001A1) – Wi-Fi Enabled High Velocity Portable Evaporative Cooler for 700 sq. ft. with up to 60-foot Reach, Oscillating Louvers, Programable, 22 Gallon Reservoir, Variable Spd
Water Tank Capacity: 22 Gallons
Power Consumption: 120 Volts
Noise Level: 53 dB
Portability: Built-in handle, lightweight
Additional Features: Wi-Fi, Touchscreen, App control, Water indicators
Big Ass Fans - Cool-Space 400 - Portable Evaporative Swamp Cooler, 36 Inch Diameter Fan Indoor Outdoor Use Continuous or Fillable 46 Gallon Capacity Variable Speed – Cooling for Warehouses & Workshops
Big Ass Fans - Cool-Space 400 - Portable Evaporative Swamp Cooler, 36 Inch Diameter Fan Indoor Outdoor Use Continuous or Fillable 46 Gallon Capacity Variable Speed – Cooling for Warehouses & Workshops
Cooling Capacity (CFM): 6400-9700
Water Tank Capacity: 46 Gallons
Power Consumption: 510 Watts
Noise Level: 61 dB
Portability: Locking casters, 270 pounds
Additional Features: Low water indicator, variable-speed controls
Related Products
Up to 9% off
Big Ass Fans Cool-Space 500 Portable Evaporative Swamp Cooler, 50-inch Diameter Fan, Indoor or Outdoor Use, Continuous or Fillable (64 Gallon Capacity), Variable Speed
Big Ass Fans Cool-Space 500 Portable Evaporative Swamp Cooler, 50-inch Diameter Fan, Indoor or Outdoor Use, Continuous or Fillable (64 Gallon Capacity), Variable Speed
Cooling Capacity (CFM): 16,500 to 24,000 CFM
Water Tank Capacity: 64 Gallons
Power Consumption: 1500 Watts
Noise Level: 60 dB
Additional Features: Low Water Indicator, Wi-Fi, auto shutoff, locking casters
Portacool PACJS2701A1 Jetstream 270 Portable Evaporative Cooler, Black
Portacool PACJS2701A1 Jetstream 270 Portable Evaporative Cooler, Black
Cooling Capacity (CFM): 22500 CFM
Power Consumption: 115V, 15.2A
Noise Level: 1 Sone
Portability: Freestanding, 200 lbs
Additional Features: Variable speed, No batteries, Assembled
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Buying Guide for the Best Evaporative Coolers
Evaporative coolers, also known as swamp coolers, are a great way to cool your home or office in a cost-effective and environmentally friendly manner. They work by drawing warm air through water-saturated pads, which cools the air through evaporation before it is circulated into the space. When choosing an evaporative cooler, it's important to consider several key specifications to ensure you select the best model for your needs. Understanding these specs will help you make an informed decision and ensure you get the most out of your cooler.Cooling Capacity (CFM)Cooling capacity, measured in cubic feet per minute (CFM), indicates the volume of air the cooler can process and cool in one minute. This spec is crucial because it determines how effectively the cooler can lower the temperature in your space. For small rooms or personal use, a cooler with a lower CFM (up to 1,000) is sufficient. Medium-sized rooms or spaces may require a CFM between 1,000 and 3,000, while large areas or entire homes might need a CFM of 3,000 or higher. To pick the right one, consider the size of the area you want to cool and match it with the appropriate CFM rating.
Water Tank CapacityThe water tank capacity indicates how much water the cooler can hold, which directly affects how long it can run before needing a refill. This is important because a larger tank means less frequent refilling, which is more convenient for continuous use. Small tanks (up to 5 gallons) are suitable for personal or short-term use, medium tanks (5-10 gallons) are good for moderate use, and large tanks (over 10 gallons) are ideal for extended or heavy use. Choose a tank size based on how long you plan to run the cooler and how often you are willing to refill it.
Power ConsumptionPower consumption, measured in watts, indicates how much electricity the cooler uses. This is important for understanding the operational cost and energy efficiency of the unit. Lower wattage (up to 100 watts) is ideal for small, personal coolers, while medium wattage (100-300 watts) suits average-sized rooms. Higher wattage (over 300 watts) is necessary for large spaces or whole-house coolers. Consider your energy usage preferences and the size of the area you need to cool when selecting a cooler with the appropriate power consumption.
Noise LevelNoise level, measured in decibels (dB), indicates how loud the cooler will be during operation. This is important for maintaining a comfortable environment, especially in bedrooms or quiet spaces. Low noise levels (below 50 dB) are ideal for bedrooms or offices, moderate noise levels (50-70 dB) are acceptable for living rooms or kitchens, and higher noise levels (above 70 dB) might be suitable for outdoor or garage use. Choose a cooler with a noise level that matches the environment where it will be used to ensure comfort.
PortabilityPortability refers to how easy it is to move the cooler from one place to another. This is important if you plan to use the cooler in different rooms or locations. Portable coolers often come with wheels and handles for easy movement. Smaller, lightweight models are easier to move and are ideal for personal or occasional use, while larger models with sturdy wheels are better for frequent relocation or use in multiple areas. Consider how often you will need to move the cooler and choose a model that offers the right level of portability for your needs.
Additional FeaturesAdditional features can enhance the functionality and convenience of the cooler. These may include remote controls, timers, adjustable fan speeds, air filters, and oscillation functions. These features are important for customizing the cooling experience to your preferences. For example, a remote control allows you to adjust settings from a distance, while a timer can help you save energy by turning the cooler off automatically. Consider which features are most important to you and look for a model that includes them to improve your overall experience.