10 Best Portable Air Coolers 2025 in the United States

The BLACK+DECKER Smart Portable Air Conditioner with Heat is a versatile option for those looking to cool or heat a room up to 700 sq. ft. Its 14,000 BTU ASHRAE (10,000 BTU DOE) cooling capacity and 12,000 BTU heating capacity make it suitable for year-round use.

One of its standout features is its smart functionality, allowing control via a mobile app or voice commands through Amazon Alexa or Google Assistant. The 'Follow Me' remote control feature enhances convenience by enabling precise temperature control from any part of the room where the remote is located. Additionally, the unit includes a dehumidifier and fan, making it a four-in-one appliance that can adapt to various needs throughout the year.

The Seasonal Energy Efficiency Ratio (SEER) of 6.2 suggests it may not be the most energy-efficient option available. The noise level of 54 dB is relatively moderate but may still be noticeable in quieter environments. Portability is a strong point, given its compact dimensions (16.5” x 14.06” x 27.09”) and a weight of 35 pounds, making it easy to move from room to room. An installation kit is included, simplifying setup. However, it lacks Energy Star certification, which might be a concern for eco-conscious users. This portable air cooler is best suited for those who need a multi-functional unit that can provide cooling, heating, and dehumidifying capabilities with the added convenience of smart controls.

The De'Longhi 14000 BTU Portable Air Conditioner is designed for large rooms up to 700 sq ft, offering strong cooling with a rated 8600 BTU (SACC) capacity. Its standout feature is the Cool Surround technology which uses Bluetooth to deliver targeted cooling based on temperature and humidity near the remote control—helping you stay comfortable where you need it most. This 3-in-1 unit not only cools but also dehumidifies and functions as a fan, providing flexibility for different weather conditions.

The noise level is relatively low at 53 decibels thanks to Arctic Whisper Extreme Technology, so it won’t be too disruptive in quiet environments. Portability is supported by cast handles and wheels, but the unit is quite heavy at over 80 pounds, which might make moving it less convenient for some users. Energy efficiency is enhanced by ECO Real Feel technology that balances temperature and humidity while saving power. Additional handy features include a washable air filter, programmable timer, motorized air direction, and a remote control.

This De'Longhi model suits those who need strong, quiet cooling in large spaces and value smart features, though its weight and water tank size might be considerations for portability and maintenance.

The De'Longhi Black Portable Air Cooler is designed to deliver precise and targeted cooling, making it suitable for extra-large rooms with its impressive 14000 BTU cooling power. Its 3-in-1 functionality allows it to serve as an air conditioner, dehumidifier, and fan, offering versatile comfort options. The unit features ECO Real Feel technology, which balances temperature and humidity, enhancing comfort while reducing energy consumption by up to 30%. This makes it an energy-efficient choice for residential use.

With Arctic Whisper Extreme Technology, the air cooler operates at a noise level of 52 dB, ensuring quiet cooling without disrupting your environment. Portability is a key strength, thanks to its cast handles and wheels, which make it easy to move from room to room. Setup is also straightforward and quick. Additionally, the programmable timer and motorized air direction control add to its convenience, allowing you to customize airflow and schedule operation to suit your needs. While it boasts many strengths, the unit is relatively heavy at 83 pounds, which might be cumbersome for some users.