10 Best Portable Air Conditioners 2025 in the United States

The 14,000 BTU Portable Air Conditioner by DOMANKI is designed to cool spaces up to 700 sq. ft., making it suitable for large rooms, campervans, offices, and temporary spaces. It offers powerful cooling with an upgraded compressor system and operates within a temperature range of 61°F-88°F. This unit is ETL certified and uses R32 refrigerant, known for its lower environmental impact.

The device has a relatively quiet operation at 52 dB, reducing to 48 dB in sleep mode, which is ideal for maintaining a peaceful environment. The dehumidification function is a useful addition, helping to manage humidity levels in the space, and the programmable timer and remote control enhance convenience, allowing for easy adjustments from a distance of up to 28 feet. Mobility is a key feature, with casters making it simple to move the unit as needed. The air conditioner also comes with a comprehensive installation kit that supports both vertical and horizontal sliding windows, ensuring flexibility in setup.

One downside is its weight, at nearly 74 pounds, which might make it less portable for some users. The basic filter type may require frequent cleaning or replacement to maintain optimal air quality. Additionally, while it includes many smart functions such as auto swing, multiple fan speeds, and a child lock, users should ensure these features align with their specific needs. This portable AC unit is well-suited for those seeking a reliable and versatile cooling solution for larger areas.

The 12,000 BTU Portable Air Conditioner by DOMANKI is designed to cool spaces up to 500 sq. ft., making it suitable for large rooms, campervans, offices, and temporary spaces. One of its strong points is its energy-efficient cooling, operating on a 115V system with an upgraded compressor that uses R32 refrigerant. This ensures stable and fast cooling within a temperature range of 61°F-88°F.

The unit's Energy Efficiency Ratio (EER) of 7.2 reflects moderate energy efficiency, which is a decent feature for its category. Noise levels are impressively low, operating at 52 dB during regular use and dropping to 48 dB in sleep mode, making it a quiet option for bedrooms and offices. Portability is enhanced through its compact design and built-in casters, though its weight of 55 pounds may still require some effort to move. The included installation kit simplifies setup for both vertical and horizontal sliding windows.

The device is user-friendly with a range of smart functions, including auto swing, multiple fan speeds, a 24-hour timer, sleep mode, child lock, and a dehumidification function. The digital display and remote control, effective up to 28 feet, add convenience, particularly for users not familiar with smart appliances. Its Seasonal Energy Efficiency Ratio (SEER) of 7.2 might not be the highest available in the market, which could be a drawback for those seeking the utmost efficiency. Additionally, while it includes a dehumidifier and air purification filter, some users might desire more advanced air purification features. This air conditioner is well-suited for those needing a versatile and relatively quiet unit with multiple functionalities for cooling and dehumidifying large spaces.

The Dreo Portable Air Conditioner offers a robust cooling capacity of 12,000 BTU, making it suitable for medium-sized rooms up to 300 square feet. A standout feature is its quiet operation at 46dB, ideal for bedrooms and offices where noise levels are critical. Additionally, it offers a 3-in-1 functionality with cooling, dehumidifying, and fan modes, adding versatility to its usage.

The unit is relatively portable, thanks to its compact dimensions and the inclusion of handles and castors, making it easy to move around as needed. The drainage-free design in cooling mode when humidity is below 85% is convenient, reducing the need for frequent maintenance. Smart control options via app, voice, and remote, along with a programmable timer, enhance user convenience and customization.

Its effectiveness largely depends on proper installation, which is facilitated by the universal window kit provided. Potential buyers should note that it requires batteries for the remote and comes with a one-year warranty.