10 Best Portable Air Coolers 2025 in the United States

The BLACK+DECKER Portable Air Conditioner is a versatile and convenient cooling solution for rooms up to 550 square feet. It boasts an 8,150 BTU SACC/CEC rating and a higher 12,000 BTU ASHRAE rating, ensuring effective cooling for larger spaces such as apartments and cabins. One key strength is its three-in-one functionality, serving as an air conditioner, dehumidifier, and fan, which can cater to various comfort needs. The 'Follow Me' remote control feature is particularly useful, allowing precise temperature control by acting as a thermostat.

The unit is easy to install with a window kit and exhaust hose, making setup straightforward. With a noise level of 53 dB, it is relatively quiet for its size and power, promoting a comfortable environment without excessive noise. However, it does not have an Energy Star rating, which might be a consideration for those focused on energy efficiency. Additionally, while the product is portable with wheels, its weight of 55.4 pounds might make it less easy to move for some users.

The auto water evaporation feature reduces maintenance, negating the need for frequent water bucket draining. Despite these advantages, it’s not the most energy-efficient option available, as indicated by its SEER rating of 2.6. Users looking for a powerful and multi-functional cooling unit for larger spaces would benefit most from this product, especially if energy consumption is not their primary concern.

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.