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Popular Evaporative Cooler At Costco on Amazon
Details on the Best Evaporative Cooler At Costco
Bestseller No. 1
EXNOS 3-in-1 Portable Evaporative Air Cooler - 2000 CFM Swamp Cooler with 6.6-Gal Dual Tank & 4 Ice Packs, Remote Control, 12H Timer, Oscillating Cooling Fan That Blows Cold Air for Large Room, Office
- 3-in-1 Evaporative Air Cooler: Use it as a fan for better air circulation, add water for extra humidity in dry spaces, or add water and 4 ice packs for cooler, fresher air. Enjoy stronger cooling than a fan with lower energy use than a portable AC
- Powerful Airflow with Upgraded Motor: This portable swamp cooler delivers up to 2000 CFM and 26 ft/s wind speed. With 80°oscillation and 120° vertical tilt, it spreads strong airflow across spaces up to 500 sq. ft. for steady, wide cooling
- Large Dual Tank for Long Cooling: With a 6.6-gallon bottom tank and refillable top tank, this air cooler provides up to 12 hours of cooling. Includes 4 ice packs for extra chill, plus a low-water alert and bottom drain for easy emptying
- Effortless Control & Custom Comfort: Adjust this air cooler with the control panel or included remote. Choose from 3 fan speeds and 2 wind modes(normal, natural) to enjoy gentle airflow, natural breeze, or stronger cooling tailored to your comfort at home
- Low Noise & 12-Hour Timer: This energy-efficient air cooler runs at just 60 dB and uses only 80W, making it ideal for living rooms, offices, or study spaces. The 12-hour timer supports auto shutoff for quiet, uninterrupted comfort
Bestseller No. 2
Swamp Cooler, 6L Windowless Portable Air Conditioners, 4 Modes & 3 Speeds, 3-IN-1 Evaporative Air Cooler with 4 Ice Packs, 12H Timer, Remote, Auto Oscillating, Quiet Cooling Fan
- 【3-in-1 Fast Cooling Portable Air Conditioner】Our portable air conditioner combines air conditioning (with water and ice pack), humidifier (with water), and cooling fan functions into one unit, meeting all your summer needs. This portable air conditioner features a highly efficient and quiet motor, allowing you to enjoy coolness while remaining quiet, quickly bringing cool and humid air to your surroundings.
- 【6L Large Water Tank, Long-Lasting Coolness】The portable air conditioner adopts an upper and lower double water tank structure, with a water tank capacity of 6L and equipped with 4 ice boxes. Add ice boxes or ice cubes to the water tank, and after turning on the cooling mode, you can enjoy up to 10 hours of cool air. The top water tank can be filled with water by opening the lid, and the bottom water tank is removable and easy to clean.
- 【Customizable Cooling Airflow】Our air cooler provides 3 wind speeds (low/medium/high) and 4 wind feeling modes (normal/natural/sleep/cooling), and can customize 12 different cooling airflows. The normal mode brings continuous strong wind, the natural mode simulates forest breeze, the sleep mode runs quietly without disturbing sleep, and the cooling mode delivers cool and refreshing air to meet diverse usage needs.
- 【12-Hour Timer, Easy to Move】This swamp cooler features a 12-hour timer, perfect for use while sleeping. The unit automatically shuts off after the timer expires. A built-in handle makes it easy to carry up and down stairs. Four casters allow for easy movement between rooms. This product requires no installation, windows, or hoses.
- 【Dual Controls and Front Display】This swamp cooler can be easily operated via the top control panel or a remote control (effective range up to 17 feet). The front display allows you to easily check the device's operating status. Press and hold the fan button on the device or briefly press the display button on the remote control to turn off the display, ensuring there is no light disturbance when using it at night.
Bestseller No. 3
Portable Air Conditioners, Swamp Cooler with 4 Wind Modes, 3 Speeds, 3.5-Gallon Water Tank for Evaporative Air Cooler Long Cooling, 45 dB Windowless Air Conditioner 120° Oscillation 4 Ice Packs
- 4-in-1 Evaporative Air Cooler: Enjoy versatile cooling with this multifunctional windowless air conditioner. Use it as an windowless ventless air conditioner with water and ice packs, a humidifier with water, or a fan when empty. The swap cooler also supports aromatherapy. Three modes and three fan speeds let you easily adjust for your comfort.
- Upgraded Efficient Cooling: Stay instantly cool with this advanced portable air conditioners, featuring the latest 2026 cooling technology. Its high-performance motor generates powerful airflow to quickly cool the air. Perfect for hot summer days or stuffy indoor spaces, it keeps you refreshed and comfortable.
- Easy to Operate: This mini windowless air-conditioner requires no complex exhaust hoses. Just attach the four included 360° swivel casters, plug in, and enjoy instant cooling anywhere—living room, bedroom, or office. The removable washable filter makes maintenance quick and hassle-free.
- Rapid Cooling with Enhanced Efficiency: Portable air conditioner windowless can quickly transform warm air into a cool, moist breeze for efficient cooling. Four included ice packs boost performance, while the large 3.5-gallon water tank provides up to 10 hours of continuous cooling. Water cooler air conditioner has a 120° wide-angle oscillation, ensuring cool air reaches every corner of the room.
- Remote & Top Touch Control – Multiple Uses: Control this portable air conditioner via the included remote (up to 20 feet) or the top touch panel. Ideal for bedrooms, living rooms, and kitchens, yet also suitable for larger spaces like offices, libraries, garages, and studios.
Bestseller No. 4
COOLECH 42 INCH Portable Swamp Cooler Air Conditioner w/4 Modes & 3 Speeds, 1-Gal Tank for 15H Cooling Evaporative Air Cooler, 12H Timer, Remote, 90° Oscillating Windowless Air Conditioner for Bedroom
- ❄️【𝟒 𝐌𝐨𝐝𝐞𝐬 & 𝟑 𝐒𝐩𝐞𝐞𝐝𝐬 𝐟𝐨𝐫 𝐂𝐮𝐬𝐭𝐨𝐦 𝐂𝐨𝐨𝐥𝐢𝐧𝐠】With 3 wind speeds (low-20ft/s, medium-25ft/s, and high-30ft/s), COOLECH 3 in 1 evaporative air cooler delivers an airflow distance at up to 30ft. Choose from 4 modes (Cooling/Normal/Sleep/Nature): Normal for daily use, Sleep for restful nights, and Cooling for a powerful cooling effect on hot days. Beat the heat effortlessly and enjoy a cool, comfortable living space with our air conditioner for bedroom!
- ❄️【𝟑 𝐈𝐍 𝟏 𝐚𝐬 𝐅𝐚𝐧, 𝐀𝐢𝐫 𝐂𝐨𝐨𝐥𝐞𝐫 & 𝐇𝐮𝐦𝐢𝐝𝐢𝐟𝐢𝐞𝐫 】This windowless portable air conditioner works as a fan, humidifier, and air cooler in a sleek design. 1) Fan: Delivers powerful airflow for ventilation. 2) Humidifier (add water): Combats dryness, improving air humidity and relieving dry skin. 3) Air Cooler (add water and ice packs): Uses evaporation to create a cooling environment, perfect for hot days. COOLECH portable air conditioner for bedroom, adapts seamlessly to your needs.
- ❄️【𝐖𝐢𝐝𝐞𝐫 𝟗𝟎° 𝐎𝐬𝐜𝐢𝐥𝐥𝐚𝐭𝐢𝐨𝐧 & 𝟒𝟓𝟎 𝐬𝐪.𝐟𝐭 𝐑𝐨𝐨𝐦 𝐂𝐨𝐯𝐞𝐫𝐚𝐠𝐞】Boasting 17.7-inch air outlets and a 90° auto-oscillation range, this 42-inch swamp cooler air conditioner delivers even cooling airflow to the ever corner. With a powerful airflow of up to 1800 CFM and 30ft air supply distance, our portable swamp cooler indoor can quickly cool room areas up to 450 sq. ft, allowing you to enjoy a cooling breeze even from a considerable distance. COOLECH portable ac unit, your best summer companion.
- ❄️【𝟏𝟓𝐇 𝐂𝐨𝐧𝐭𝐢𝐧𝐮𝐨𝐮𝐬 𝐂𝐨𝐨𝐥𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝟏-𝐆𝐚𝐥 𝐖𝐚𝐭𝐞𝐫 𝐓𝐚𝐧𝐤】Enjoy efficient cooling with our portable ac units for rooms. Equipped with a large 1-gallon water tank and 4 upgraded ice packs, this air cooler for room offers up to 15 hours of continuous cooling without frequent refills; reduces indoor dryness by 35%, ensuring a comfortable environment. Plus, with the visible water level, you can monitor the water tank easily and refill it when needed. (Data collected during low-speed tests.)
- ❄️【𝟐𝟎𝟐𝟔 𝐋𝐚𝐭𝐞𝐬𝐭 𝐂𝐨𝐨𝐥𝐢𝐧𝐠 𝐓𝐞𝐜𝐡 𝐟𝐨𝐫 𝐏𝐨𝐰𝐞𝐫𝐟𝐮𝐥, 𝐅𝐚𝐬𝐭 𝐂𝐨𝐨𝐥𝐢𝐧𝐠】COOLECH upgraded air cooler for bedroom features the 2026 latest cooling technology: high-performance motor, innovative air duct design, and 3 high-density cooling pads. Quickly reduces ambient temp by 36-50°F by converting water into a cool mist, delivering a cooling airflow. Tip: Enhance the cooling effect by adding frozen ice packs to the water tank. (*Tested at 95°F in the lab, the cooling effect varies based on indoor humidity.)
Bestseller No. 5
Hessaire DC18 Mobile Evaporative Cooler
- Battery Not Included
- Max. Air Flow 900 CFM: Area Coverage 300 sq. Ft.
- Not an Air Conditioner: Reduces heat stress
- Battery Operated or Use with included 115V AC Adapter
- Works with all major brands 18V or 20V tool battery platforms
Newest Evaporative Cooler At Costco
New
5500CFM Evaporative Air Cooler, 3 IN 1 Swamp Cooler with 16 Gal Water Tank, 4 Ice Packs, Remote, 8H Timer, for Commercial Use, Factories, Garages, and Homes
- 【Powerful, Wide-Area Cooling】The air cooler features an ultra-high airflow of 5500 CFM, with wind speeds reaching up to 29 ft/s. It effectively covers a 55㎡ space and automatically oscillates at approximately 120°, ensuring even cooling throughout your entire home and reaching every corner without blind spots
- 【16-Gallon Large-Capacity Water Tank】The evaporative air cooler features a 16-gallon super-large water tank that supports 12 hours of continuous cooling. The wide-mouth top filling port makes refilling easy and hassle-free, while the visible water level indicator lets you see the water level at a glance, reducing the frequency of refills and ensuring all-day cooling
- 【Upgraded Ice Crystal Rapid Cooling】This swamp cooler is equipped with 4 ice crystal trays to enhance cooling performance. Combined with triple high-density cooling water curtains, it doubles the efficiency of evaporative heat absorption, delivering a powerful, ice-cold airflow that quickly dispels the stuffy heat indoors
- 【Convenient Remote Control】Features three freely adjustable fan speed settings and a smart timer function ranging from 1 to 8 hours. Equipped with a long-range infrared remote control with a 19.7 ft range, you can easily operate the unit while lying comfortably without having to get up to adjust any settings
- 【Flexible and Portable】The base is equipped with four 360° silent swivel casters. The locking mechanism securely holds the unit in place, while the smooth glide makes pushing and pulling effortless. It can be easily moved and placed in various settings, such as living rooms, bedrooms, stores, and garages
New
Uthfy Evaporative Air Cooler with 4 Modes, 3 Speed, 4.2 Gal Water Tank, 32" Swamp Cooler with 4 Ice Packs, 120° Oscillation, Remote, 12 H Timer, Portable Air Conditioner for Large Room, Office
- 【3-in-1 Multi-Function Evaporative Air Cooler】This Swamp Cooler combines three modes—cooling, humidification, and fan—into one unit, allowing seamless switching between moist cool air, standard airflow, and standalone humidification. As an all-in-one windowless air conditioner, it saves space and consumes less energy compared to traditional refrigerant air conditioners. Unbox and use immediately without complicated installation. Paired with slight window ventilation, it effectively boosts air circulation, delivering lasting freshness and cool comfort indoors.
- 【Powerful Wide-Angle Cooling】This 32" high-capacity evaporative cooler delivers rapid indoor cooling with its 1800 CFM airflow and 33 fps wind speed. Featuring 3 adjustable speed settings (lowmediumhigh) and a 120° wide-angle automatic oscillation function, it delivers uniform airflow across expansive areas. The highly efficient and portable unit ensures stable air distribution while delivering powerful performance, providing refreshing comfort throughout your entire home.
- 【4.2 Gal Large Water Tank & 4 Ice Packs】The 4.2-gallon transparent water tank allows clear visibility of remaining water levels, enabling extended continuous cooling operation without frequent refills—convenient and practical. This swamp cooler air conditioner comes standard with 4 ice packs and a high-absorbency cooling pad for dual-enhanced cooling. A single button switches between energy-saving fan mode and powerful cooling mode. Even in scorching heat, it rapidly delivers refreshing cool air for long-lasting relief, delivering stronger and more enduring cooling performance.
- 【Quiet Energy-Saving Smart Control】This air cooler comes with a dedicated remote control, allowing flexible switching between four operating modes(Normal/Natural/Cooling/Sleep)to precisely meet diverse needs like daily ventilation and peaceful nighttime rest. With a 12-hour smart timer function, you can freely set the operating duration for stable cooling throughout the night, eliminating the hassle of manual operation. Designed with low-noise energy efficiency in mind, this room cooler operates quietly and smoothly, delivering a peaceful, comfortable, and economical cooling experience for your entire home.
- 【Portable & Easy to Clean】This cooling fan features a user-friendly portable design with a built-in handle and 4 360° swivel casters, allowing seamless movement between living rooms, bedrooms, offices, and other spaces. Its sleek, modern aesthetic seamlessly complements any home decor, blending effortlessly into your environment while offering both practicality and style. Quickly clean and maintain it at home, eliminating costly maintenance fees for worry-free, convenient long-term use.
New
Evaporative Air Cooler 15kg Lightweight 4-in-1 Climate Fan with Chill and Dry Modes, 400W Low Power Consumption Unit for Compact Enclosed Spaces, Ergonomic Handle and Remote
- ❄【4-IN-1 MULTIFUNCTIONAL AIR COOLER】Tent air conditioner for ultimate comfort, features four versatile modes: chill, fan, sleep, and dry (dehumidification). The fan mode offers three adjustable speeds (high/medium/low). Whether you need refreshing airflow on a hot summer day or moisture reduction during rainy weather, this high-performance system easily meets your daily needs
- ❄【SELF-EVAPORATING & QUIET USE】Evaporative air cooler an advanced automatic evaporation system minimizes the need for manual drainage, reducing the hassle of frequent water disposal. It features an ultra-quiet sleep mode (45 dB) and a convenient 6-hour auto-off timer, helping you conserve energy and enjoy a peaceful rest while camping or traveling
- ❄【COMPACT & PORTABLE DESIGN】Portable tent air conditioner with an ergonomic built-in handle, this lightweight unit is incredibly easy to transport between rooms, vehicles, or outdoor spots. Its space-saving profile fits seamlessly into truck cabs, RV corners, tents, or small bedrooms, providing continuous comfort while taking up minimal floor space
- ❄【SMART & INTUITIVE CONTROLS】4-in-1 camping ac unit with a sleek touch panel and clearly labeled indicators, this unit allows you to switch modes or adjust airflow speeds effortlessly. It supports both panel touch and remote control use, enabling quick environment adjustments from a distance—making it incredibly user-friendly for everyone in the household
- ❄【ENERGY-EFFICIENT & VERSATILE】Mini portable air conditioner at a low power consumption of just Rated power range: 420–600 | Nightly energy usage: approx,3 kWh under typical conditions,unit is perfect for a wide range of indoor and outdoor settings, including bedrooms, home offices, truck cabs, RVs, and camping tents. It supports flexible power options to suit different environments, offering a practical airflow solution for both daily use and outdoor adventures
New
Portable Air Conditioner, Evaporative Cooler with 9L Water Tank & 4 Ice Boxes, 90° Oscillation, 3 Speeds Cooling Fan for Home, Office, Garage
- 90-degree oscillation: Engineered for exceptional airflow, this portable evaporative air cooler features a 90-degree oscillation to distribute cool air powerfully and evenly across the entire room. Experience enhanced comfort and airflow, making it perfect for any indoor setting and maintaining an inviting atmosphere.
- Versatile functionality: This portable air cooler expertly integrates various functions including fan operation, air cooling, and negative ion purification. Just add water and ice to activate the evaporation process which helps in balancing humidity levels while effectively lowering room temperature.
- Energy-efficient timer: With a power consumption of only 75 watts, this air cooler emphasizes energy efficiency. It includes a convenient 15-hour auto-off timer that allows for automatic shutdown when cooling is no longer needed, promoting significant energy savings and providing user-friendly operation.
- Large-capacity water tank: This evaporative air cooler is equipped with a generous 9-liter water tank, greatly minimizing the need for frequent refills. The water level indicator is prominently displayed, allowing for easy monitoring of water levels to ensure optimal operation and user convenience at all times.
- Convenient portable design: Experience effortless mobility with this air cooler, which does not require any complex installation or ductwork. Featuring 360-degree rolling casters, you can easily transport it from one room to another or even take it outside, making it a versatile addition to your living space.
New
Uthfy Swamp Cooler, 30 Inch Evaporative Air Cooler with 5.3 Gal Large Water Tank, 1800 CFM, 120° Oscillation, 3 Modes & 3 Speeds, Remote, 12 H Timer, 4 Ice Packs, Portable Air Conditioner for Outdoor
- 5.3 Gal Water Tank for Continuous Cooling: Using Uthfy 30 inch evaporative air cooler, you can quickly achieve long-lasting cooling effects. Its advanced 1 high-efficiency cooling pads and 5.3 gal large-capacity water tank (plus 4 included ice packs) work together to immediately provide strong cool air. This evaporative cooler can also quickly cool an area of up to 550 sq.ft. Dominate high volume air in large spaces, such as garages, workshops, or living areas 50% faster than standard fans
- Powerful Cooling for Your Entire Room: Experience rapid and consistent cooling. This high-performance fan generates a powerful 1800 CFM airflow at 28 ft/s for a strong, immediate breeze. This swamp cooler with 120° wide-angle oscillation evenly distributes this cool air across your entire space. Perfect for efficiently cooling indoor and outdoor rooms, it combines robust performance with quiet operation for superior comfort all season long
- Effortless Design for Simple Maintenance: The clearly visible water level line enables you to easily see the liquid level of the water tank at a glance. And this air cooler offers two ways of adding water - both up and down - allowing the water filling operation to be completed effortlessly. When cleaning or storing is needed, simply use the drainage port to quickly and cleanly empty the tank. This portable air conditioners is specially designed for easy maintenance and daily use
- Convenient Control for All-Day Comfort: Effortlessly manage your cooling experience from across the room with the handy remote or directly on the control panel. Customize your breeze with 3 modes (Normal, Natural, Cooling) and 3 speeds (L/M/H) to perfectly match any moment. Set the 12H auto-off timer for worry-free operation and energy savings, whether for a restful night's sleep or a comfortable day
- Mobility and Safety for Simple Moving: With 4 universal wheels, you can easily move the cooling equipment. The first two wheels are equipped with locking mechanisms, allowing the device to be fixed in a designated position. The latter two wheels can roll freely, facilitating smooth movement operations. Coupled with the sturdy handle, you can easily transport this cooler to any room that requires cooling - from the Indoor to the Outdoor