The 6 Best Windowless Ac Unit in 2025

❄ Innovative Airflow Technology with AC Fan Features: Cozzyben bladeless ac tower combines Bernoulli's principle and Coanda effect for low energy consumption, smooth, and even airflow. Optimized air duct design reduces turbulence and friction, lowering noise levels. Enhanced axial structure and 1600RPM motor deliver a maximum wind speed of 22 ft/s, providing an efficient room air conditioner experience.

❄ Customizable Settings: Cozzyben swamp cooler offers 3 modes and 3 wind speeds to meet your individual needs. The bedroom air conditioner's cooling mode releases moisture, increasing air humidity to alleviate discomfort from dry environments. Normal mode functions as a practical tower fan, making it a versatile garage ac unit option.

❄ Water ac creates a cooler breeze, making it more energy-efficient and eco-friendly compared to traditional air conditioning. Can be used alone or in conjunction with air conditioning to lower energy costs and reduce carbon footprint. Ideal for arid climates, providing low energy consumption and maintaining comfortable humidity levels as a room air conditioner.

❄ Wide-angle Oscillation & Remote Control for portable ac no hose: 80° oscillation allows the bladeless ventless air conditioner to cover a larger area, promoting air circulation and avoiding excessive air concentration. Enhances cooling effects and comfort while reducing the need for multiple fans and energy consumption. Remote control operates at a distance of 20 ft for convenient adjustments from your sofa or bed.

❄ Easy Maintenance: 1.85-gallon water tank allows the portable AC to run continuously for 10 hours in cooling mode. Four ice crystal boxes store ample cooling energy when frozen, maximizing cooling effect when placed in the water tank. Detachable cooling pad, and rear grille make cleaning and maintenance effortless, ensuring cool air at all times.

❄ Certified Safety & Stylish Design: ETL-certified swap cooler features bladeless wheel structure and finger-safe grille design, reducing the risk of injury and making it ideal for families with children or pets. Built-in handle ensures easy portability, and its compact, stylish appearance serves as an eye-catching home décor piece. 24/7 online customer support available for any product issues.

❄【Cooling and Humidifying, All IN 1】BALKO 3-IN-1 evaporative cooler combines a fan, air cooler, and humidifier in one device. Add water and ice packs (4 included), press the cooling button, and enjoy the cold & moist wind blowing out. The humidifier's function alleviates discomfort from dryness, like dry skin and throat. Enjoy personal cooling and comfort with fewer bucks for one unit.

❄【Customize Your Climate with 3 Speeds & 2 Modes】Designed with 2 Modes (Normal/Cooling) & 3 Wind Speeds (Low/Mid/High), BALKO Portable Air Conditioners provide a variety of cooling options for any occasion, like comfortable coolness for relaxation, powerful airflow for yoga or workouts, or a peaceful breeze for nightly use in hot summer days. Finding a setting best suits your needs.

❄【Remote & Top Control Panel】This free-standing evaporative air cooler for room is equipped with a remote controller with fast responsive and extra-long sensing distance, adjust from up to 20ft away. Plus, the top control panel easily switches between manual and remote control with just a touch for the perfect cooling experience, anytime, anywhere. And the easy-to-understand icons make it user-friendly for seniors.

❄【Effortless Refilling & Continuous Cooling】The removable tank design offers an elegant solution for filling and cleaning. Easily to add water and clean it without moving the entire fan. With a 0.32-gallon water tank, the portable AC cooler can run for up to 4 hours in humidification mode, providing uninterrupted cooling and creating a comfortable indoor environment. (running time varies based on ambient humidity levels.)

❄【Easy Installation, No Screws or Hoses Needed】No hoses, screws, exhaust assembly, or windows required. All you need to do is take this evaporative cooling fan out from the box, splice the base and tighten the cover, and quickly complete the entire operation in less than 1 minute, plug it in, and enjoy the coolness! Even elderly people can easily use it, ensuring that everyone stays cool and comfortable during the summer.

❄【Washable Tank Ensures Healthy Use】This windowless room air conditioner features a removable water tank, cooling pad, and rear grille for easy cleaning and maintenance. It also has pinch-proof grills, a fused plug, and built-in circuit protection for safety. If you have any issues with the product, our 24/7 online customer service is always available to help.

❄【Achieve Full-House Cooling with 60° Oscillation】60° wide-angle oscillation helps the airflow distribute evenly in the room so every corner gets covered. You may also combine this bladeless tower fan with your AC unit to circulate the air faster and more efficiently. A dense fence ensures added safety, eliminating the risk of a kid's finger inserting.

❄【7H Timer & Quiet Operation】BALKO windowless air conditioner are designed for a peaceful and uninterrupted night's sleep. With a sound insulation panel, the room air cooler operates quietly at just 60dB, making it perfect for meditation or falling asleep. It also has a 7-hour timer that can automatically turn off the fan, ensuring that kids and elderly people don't catch a cold from continuously blowing air.

❄【Enjoy A/C Coolness with the Cost of Fan】The high A/C bill is always a headache, why not try the 50W bedroom air conditioner? It quickly and evenly cools your room in 3 seconds. And the cost of all-day cooling is less than 50 cents! Economical ventless air cooler for room are perfect for keeping you comfortable and sweat-free, whether you're at home or in the office.

❄【Compact & Portable Storage】Measuring only 35 inches, this small evaporative air cooler is the perfect solution for small spaces and tight corners. Its compact design allows you to enjoy coolness without taking up too much space in your room or garage. Plus, when not in use, it's easily portable and can be conveniently stored away in a corner, closet, or other small space.

❆【𝟏𝟓 𝐇𝐨𝐮𝐫𝐬 𝐓𝐢𝐦𝐞𝐫 & 𝐋𝐂𝐃】The 15 hours timer function can also be used to set the portable air conditioner to turn off automatically after a certain period of time, especially beneficial for a good night's sleep, avoid the evaporative air cooler from running throughout the night and potentially causing discomfort or disturbances while you sleep. Moreover, the LCD provides a clear and easy-to-read display, making it better to be controlled and customized the speed, modes, timers, and so on.

❆【𝟒 𝐌𝐨𝐝𝐞𝐬 & 𝟑 𝐒𝐩𝐞𝐞𝐝𝐬】Designed with 4 modes (normal/natural/sleep/cooling) to meet your basic daily needs. Whether you prefer a normal flow, a natural breeze, a peaceful sleep, or a cooling effect, Breezewell evaporative cooler has got you covered. Moreover, just press the button, and the 3-level adjustable wind speed of Breezewell cooling fans for bedroom (low/medium/high) perfectly balances comfort and efficiency.

❆【𝟒𝟑" 𝐇𝐞𝐢𝐠𝐡𝐭 & 𝟏𝟖" 𝐖𝐢𝐧𝐝 𝐎𝐮𝐭𝐥𝐞𝐭】The evaporative air conditioner is 43" in height, which Increased airflow coverage: The height of the air conditioner portable for room of the tower fan allows it to distribute air over a larger area compared to shorter fans. Besides, with an 18" wind outlet, the air cooler can generate powerful and concentrated airflow. Enhance the airflow in your room, ensuring a cool breeze that effortlessly reaches every corner.

❆【𝐑𝐞𝐦𝐨𝐭𝐞 𝐂𝐨𝐧𝐭𝐫𝐨𝐥 & 𝐏𝐚𝐧𝐞𝐥 𝐂𝐨𝐧𝐭𝐫𝐨𝐥】The evaporative air cooler featured two ways to control. When you are reading your favorite books on the couch, but you do not want to get up to change the tower fan to low speed, then you can control it from 20ft away with the remote easily. When you could not find the remote control suddenly or the battery of the remote runs out of battery power, you can easily control the personal air conditioner by panel control easily.

❆【𝟕𝟎°𝐖𝐢𝐝𝐞 𝐎𝐬𝐜𝐢𝐥𝐥𝐚𝐭𝐢𝐨𝐧】Featured with a 70°oscillating feature, providing more even and consistent cooling throughout the room because the oscillation feature allows the air of the evaporative cooler to work more effectively, Instead of pushing cool in one direction.

【𝐏𝐞𝐫𝐟𝐞𝐜𝐭 𝐟𝐨𝐫 𝐎𝐮𝐭𝐝𝐨𝐨𝐫 & 𝐈𝐧𝐝𝐨𝐨𝐫 𝐔𝐬𝐞】Breezewell outdoor air conditioner can quickly cool large indoor and outdoor spaces, making it the perfect solution for hot and dry climates. When you are in a gymnasium or warehouse, or in a large outdoor event, such as a wedding or festival, where the air is stagnant and stifling, the windowless air conditioner can provide a cooling environment within seconds.

【𝐏𝐨𝐰𝐞𝐫𝐟𝐮𝐥 𝐀𝐬 𝐭𝐡𝐞 𝐍𝐨𝐫𝐦𝐚𝐥 𝐀𝐂 𝐁𝐮𝐭 𝐁𝐢𝐥𝐥 𝐒𝐚𝐯𝐞𝐫】This swamp cooler provides powerful cooling with its strong wind of up to 2100 CFM, which can cover an area of 700 sq. ft, but unlike traditional air conditioning units, this evaporative cooler does not use compressors, resulting in low energy consumption and reduced environmental impact, making it a necessity for every single family.

【𝟖 𝐆𝐚𝐥𝐥𝐨𝐧 𝐋𝐚𝐫𝐠𝐞 𝐓𝐚𝐧𝐤 】With an 8-gallon tank( the combined capacity of the upper and lower water tanks), the outdoor air conditioner provides extended use Imagine being able to enjoy cooling, cool air for up to 10 hours without having to worry about constantly refilling this evaporative cooler, allowing you to relax and stay cool all day long, no matter you are outdoor or indoor.

【𝐓𝐨𝐩-𝐅𝐢𝐥𝐥 𝐃𝐞𝐬𝐢𝐠𝐧】With its innovative top-fill design, refilling this windowless air conditioner has never been easier or more convenient. Adding water from the top is a breeze, no need to remove the tank or bending down. It will significantly saving your valuable time and energy.This swamp cooler presents itself as a user-centric choice, ensuring a more seamless and user-friendly experience.

【𝟒 𝐑𝐨𝐥𝐥𝐢𝐧𝐠 𝐂𝐚𝐬𝐭𝐞𝐫𝐬 𝐟𝐨𝐫 𝐄𝐚𝐬𝐲 𝐌𝐨𝐯𝐞】Never struggle with heavy and cumbersome coolers again. The windowless air conditioner features 4 smooth-rolling casters that make it easy to move. Besides, with 2 lockable wheels, you can lock the outdoor air conditioner in place, ensuring it stays put even on uneven surfaces. Its easy mobility and sleek design make it the perfect choice for camping, and tailgating in the summer holiday.

❆【15-INCH Large Air Outlet, Super Air Volume】The swamp cooler air conditioner is a powerful cooling solution with a 15-inch circular wind outlet, upgraded motor, and 2100CFM air volume. It can cover up to 700 sq ft in seconds with a maximum wind speed of 24 ft/s, faster than traditional AC, Ideal for indoor or outdoor cooling, office or home, this portable air conditioner is the best choice.Don't let a conventional air cooler limit your imagination, upgrade to the BALKO swamp cooler.

❆【8 Gal Larger Visual Water Tanks for 10H Cooling】The windowless portable air conditioner comes with 2 large capacity water tanks with upper and lower adding up to 8 gallons, which can keep your room or garage cool for up to 10 hours. Its intuitive MAX-MIN water line allows for easy monitoring of the water level for a timely refill. The top-refill design makes adding water and 4 ice packs easier without needing to bend over, making it convenient for the elderly and pregnant.

❆【3PCS High-Density Evaporative Cooling Pads】This windowless room air conditioners has 3 large upgraded cooling pads that surround its internal structure to provide 60% more power to evaporate water than a normal evaporative air conditioner. Unlike portable ACs with just one cooling pad, this fan offers a comfortable environment in the summer heat without sacrificing energy bills. Enjoy the cooling wind from this high-density ventless portable air conditioner.

❄【Touch Button and Remote Control】The evaporative cooler feature a touch control panel on the top for easy to use with just a light touch of your finger. Plus, the remote control can operate from up to 16.4ft away, allowing you to adjust 3 speed or 2 modes from your couch or bed. The icons on both the remote and control panel are user-friendly and easy to understand, making indoor swamp cooler simple for seniors or those unfamiliar with smart appliances to operate.

❆【Windowless Air Conditioner & Free Installation】BALKO L242Y windowless air conditioner offers a cost-effective and convenient alternative to traditional AC units. With its hassle-free installation, this Portable Ac Unit doesn't require a window, hose, or heat exhaust, allowing you to enjoy natural light and views without sacrificing coolness. Simply fill the tank, plug in the power, and place the air conditioner in a well-ventilated area.

❄【Wider & Smoother Oscillation】The BALKO swamp cooler air conditioner has a wider and smoother oscillation with 60° horizontal (automatic) and 120° vertical (manual) range. This allows you to direct air flow where you need it, with effective airflow distribution around the room, cooling down the temperature in summer. With a safety grill on the air outlet, it's ideal for families with children and pets. Enjoy effective and safe cooling with the BALKO windowless room air conditioners.

❄【Quiet & Gentle Breeze】This indoor & outdoor cooling fan has a crossflow impeller wheels design for ultra-quiet cooling (<60dB), ensuring uninterrupted sleep or work. It also has a built-in timer for automatic shut off after 1 to 7 hours, preventing your children from catching a cold from a blowing fan all night. It also do not increase noise even in the workshop. Enjoy a quiet and cooling during hot summer days and nights with this portable air conditioners windowless for bedroom.

❆【Dry Climate Solution】If you live in a dry climate, you know how uncomfortable it can be during hot summers. BALKO outdoor air conditioner for patio evaporates water and add humidity, creating a more comfortable and healthier indoor environment. They're particularly effective in dry regions like the Southwestern US. Tips: Keep the doors and windows ventilated when using in more humid rooms to prevent the humidity in the air from increasing and getting the floor wet.

❆【4 Rolling Casters Movable to Indoor/Outdoor Use】This tent air conditioner for camping has 4 smooth-rolling casters for easy mobility indoors and outdoors. Even the elderly can move it with ease. It has 2 lockable wheels to secure the unit in place once you find the perfect spot. Perfect for garages, workshops, warehouse,coffee shops, greenhouses, and more, choose this portable room cooler for ultimate flexibility and convenience in cooling your space this summer!

❄【Easy to Clean & Safe to Use】Our outdoor portable air conditioner is designed with easy cleaning in mind, featuring a removable rear grille and cooling pad. Safety is a top priority with fingertip pinch-proof grills, a fused plug, and built-in circuit protection. And in case you do encounter any issues with the BALKO evaporative air cooler, our 24/7 online customer service is available to provide support.

【3-In-1 Evaporative Cooler】Our evaportaive air cooler combines a regular fan, humidifier and air cooler in one, which saves your money and meets your different needs. With 3 modes(Standard, Natural, Sleeping wind) & 3 speeds(Low, Mid, High), this air cooler can provide cooling airflow and water vapor to cool the air and increase the air humidity.

【6.5L Water Tank & 7.5h Timer Function】This evaporative air cooler has a 6.5L water tank that is capable of continuous working for hours. And the water tank is removable for easy clean and lockable with the water tank switch. To fix your life style, you can set a time by 7.5h to shut off the air-conditioning fan automatically.

【Easy to Operate & Convenient Use】Super easy to operate. Using handy remote control and timer function, you can control the unit from a distance and enjoy the cool wind freely without getting off the bed or sofa. With an LED display, this air cooling fan can accurately display the temperature. Enjoy fresh and cool air all the times.

【Space-Saving & Safe Bladeless Design】Portable air cooler dimensions: 11"L x 12.4"W x 28"H. With a built-in handle and a universal wheel design, the laborious effort allows you to move the air-conditioning fan from one room to another. With the design of bladeless, you will not be worried that kids or pets accidentally touch the tower fan and getting hurt.

【Package Including & After-Sale Service】Package includes: 1 x air cooler fan with remote control, 2 ice crystal boxes & 1 x User manual. If there are any product quality or assemble problems, we provide 12-month warranty guarantee and 30-day no reason to free return service. Please feel free to contact with us, We will provide professional customer service within 24 hours.