The Best Outdoor Evaporative Cooler of 2023

PORTABLE - 4 heavy duty locking casters for cooling home, patio or workshop spaces up to 950 square feet

COMPACT YET POWERFUL – 37x17x24 inches; 3,100 Cubic Feet per Minute (CFM); 3 fan speeds and oscillating louvers to ensure even distribution, wide coverage and comfort

EASY TO OPERATE & SIMPLE TO MAINTAIN – 3 simple rotary controls allow the fan (Off, Hi, Med, Low), pump (On, Off) and oscillation motor (On, Off) to be controlled independently

MANUAL & CONTINUOUS FILL – Utilize the Continuous Fill option by attaching a household hose with the included float adapter, eliminating the need to manually watch and fill the water tank

SUPERCHARGED, ECONOMICAL COOLING – 3-sided rigid high-density cooling pads for increased evaporative surface area generating cooler air

Outdoor Cooling - Designed to cool outdoor areas up to 700 square feet using evaporated water - most effective and designed to be used in dry climates outdoors and not in enclosed indoor spaces

10.7 Gallon Capacity: 10.7-gallon capacity allows for 4 hours of self-contained cooling; Dimensions (L x W x H): 24 x 16 x 38 inches

3 Fan Speeds: 3 fan speeds and oscillating movement ensures even distribution and wide coverage

Continuous Fill: Continuous fill option by attaching a household hose with the included float adaptor

4 Temperature Settings: 4 temperature settings allow you to choose the most comfortable temperature

MANUAL & CONTINUOUS FILL – Utilize the Continuous Fill option by attaching a household hose with the included float adaptor, with low water shut off sensor

PORTABLE - 4 heavy duty locking casters for cooling home, patio or workshop spaces up to 1, 600 square feet

COMPACT YET POWERFUL – 46x17x28 inches; 5, 300 Cubic Feet per Minute (CFM); 3 fan speeds and oscillating louvers to ensure even distribution, wide coverage and comfort

EASY TO OPERATE & SIMPLE TO MAINTAIN – 3 simple rotary controls allow the fan (Off, Hi, Med, Low), pump (On, Off) and oscillation motor (On, Off) to be controlled independently

MANUAL & CONTINUOUS FILL – Utilize the Continuous Fill option by attaching a household hose with the included float adapter, eliminating the need to manually watch and fill the water tank

SUPERCHARGED, ECONOMICAL COOLING – 3-sided rigid high-density cooling pads for increased evaporative surface area generating cooler air

EVAPORATIVE COOLING: HESSAIRE’s evaporative cooling fans are designed to pull hot, dry air through a water-soaked filter using a fan to decrease the ambient temperature. * It DOES NOT use refrigerants to remove heat like an air conditioner.

INCREASE HUMIDITY IN DRY CLIMATES: The MC18M evaporative cooling fan is optimal when used in hot, dry climates to filter ambient air while increasing the moisture and delivering 1,300 CFM of cool airflow. *Not effective in high humidity areas.

ENERGY EFFICENT & ECO FRIENDLY: Evaporative cooling fans save up to 50% on electricity compared to refrigerated air conditioning systems. Using water instead of refrigerant prevents any release of ozone depleting chemicals into the air.

MANUAL & CONTINUOUS WATER FILL: Hessaire’s MC18M has a 4.8-gallon water tank creating up to 3-4 hours of use. The built-in float valve and garden hose adapter allow for easy connection and contiguous water flow without overflowing your tank.

EASY TO OPERATE & SIMPLE TO MAINTAIN: Fill tank, connect power, prime pump, place unit in a well-ventilated area, flip the switch, and you're all set. Before storing, run for 30 minutes on fan to dry the filter, to prevent future mildew.

To minimize noise and vibration, the air conditioner should be placed on a firm floor.

AVAILABLE IN 3 COLORS – Grey (MC18M), Teal (MC18MT) and Green (MC18V)

Down Draft Evaporative Cooler Cover

Protects the cooler from rain, snow, wind and dirt; also reduces home heat loss

Fabric is breathable

Heavy duty grommets and tie-down string allow for easy installation and durability

Cover can easily be folded and stored for repeated use

HIGH QUALITY - Made of heavy-duty, waterproof 420D oxford fabric with double-layer PU undercoating. WOMACO AC protectors are built to withstand snow and rain, helping prolong the lifespan of outside units.

4 x AIR VENTS DESIGN - This design can better promote airflow and reduce internal condensation, prevent moisture and corrosion build-up, protect the AC units effectively.

ANTI-WIND DESIGN - Our outdoor air conditioner cover has 2 adjustable snap buckle straps, the buckle straps can tighten the bottom of the cover to keep the cover stay in place during windy weather.

VELCRO OPENING DESIGN - There is a 16.5"/40cm vertical opening with velcro on the corner from the bottom hem, which is enough for the wire tube/pipes to pass freely, and the adhesive force of velcro makes the pipe and electrical connection fit closely.

MEASUREMENT - Please refer to the measuring guide which in the product image to measure your air conditioner before purchase.

Designed to cool outdoor areas up to 1,600 square feet using evaporated water; For the outdoors in dry climates and not in enclosed indoor spaces

Method of air cooling that uses only the water in its 14.6-gallon water reservoir

Features a manual water fill and an adapter for your garden hose for continuous running; Monitor the water levels with the convenient water level display

4 heavy-duty locking wheels and a convenient handle make it perfect for tailgating, camping, or cookouts

Circulates clean, cool air thanks to the high-density grid media pad

Product Dimensions: 18" W 13.8" D 33.7" H | Product Weight: 24.9 lbs

Recommended for areas up to 320 sq. ft.

Backyard BBQ's, pool parties, relaxing on the porch, garden or deck—an outdoor evaporative air cooler beats the summer's heat and keeps the good times rolling.

US Compliant, Outdoor-Rated Honeywell Swamp Cooler with UV resistant material & GFCI cord for safe outdoor operation.

Built to cool large spaces with minimal effort! Top loading ice compartment with a continuous water hose connection & triple-sided Honeywell Honeycomb Cooling Pads means powerful evaporative cooling all day long.

Like a cool, lake breeze, Evaporative Air cooler reduces temperature through water evaporation. Moist, cool breeze can cool you down without spraying floor & furniture with water!

Built-to-Last, Honeywell Air Coolers have been leading the industry with their quality products for over 12 years.

EVAPORATIVE COOLING: HESSAIRE’s evaporative cooling fans are designed to pull hot, dry air through a water-soaked filter using a fan to decrease the ambient temperature. * It DOES NOT use refrigerants to remove heat like an air conditioner.

INCREASE HUMIDITY IN DRY CLIMATES: The MC18M evaporative cooling fan is optimal when used in hot, dry climates to filter ambient air while increasing the moisture and delivering 1,300 CFM of cool airflow. *Not effective in high humidity areas.

ENERGY EFFICENT & ECO FRIENDLY: Evaporative cooling fans save up to 50% on electricity compared to refrigerated air conditioning systems. Using water instead of refrigerant prevents any release of ozone depleting chemicals into the air.

MANUAL & CONTINUOUS WATER FILL: Hessaire’s MC18M has a 4.8-gallon water tank creating up to 3-4 hours of use. The built-in float valve and garden hose adapter allow for easy connection and contiguous water flow without overflowing your tank.

EASY TO OPERATE & SIMPLE TO MAINTAIN: Fill tank, connect power, prime pump, place unit in a well-ventilated area, flip the switch, and you're all set. Before storing, run for 30 minutes on fan to dry the filter, to prevent future mildew.

Product Dimensions: 24.4" W 14.8" D 34.8" H | Product Weight: 30.9 lbs

Recommended for area up to 610 sq. ft.

Backyard BBQ's, pool parties, relaxing on the porch, garden or deck—an outdoor evaporative air cooler beats the summer's heat and keeps the good times rolling.

US Compliant, Outdoor-Rated Honeywell Swamp Cooler with UV resistant material & GFCI cord for safe outdoor operation.

Built to cool large spaces with minimal effort! Top loading ice compartment with a continuous water hose connection & triple-sided Honeywell Honeycomb Cooling Pads means powerful evaporative cooling all day long.

Like a cool, lake breeze, Evaporative Air cooler reduces temperature through water evaporation. Moist, cool breeze can cool you down without spraying floor & furniture with water!

Built-to-Last, Honeywell Air Coolers have been leading the industry with their quality products for over 12 years.