10 Best Portable Air Conditioner 2025 in the United States

The Dreo Portable Air Conditioner offers a strong cooling capacity with 12,000 BTU (ASHRAE) suitable for rooms up to around 300 square feet, making it a solid choice for bedrooms or small living spaces. It balances power and quiet operation well, running at a low noise level of 45 dB, which is quiet enough for sleep or work without causing distraction. The unit uses an energy-efficient R-32 refrigerant and has a Seasonal Energy Efficiency Ratio (SEER) of 6.1, indicating moderate energy use compared to other models. Its drainage-free cooling system is a great convenience, automatically handling moisture without manual draining, even in more humid conditions, which is a big plus for ease of use.

Portability is well addressed with caster wheels and modular window panels fitting various window types, though the unit is relatively heavy at about 63 pounds, so it may not be ideal for frequent moves. The included 59-inch exhaust hose supports effective ventilation, but as with all portable ACs, you’ll need to ensure proper window installation for best performance. Additional smart features add value: you can control the AC via an app, voice commands through Alexa, Google Assistant, or Siri, and customize settings like temperature and humidity. The 3-in-1 functionality (cooling, fan, dehumidifier) offers flexibility for different weather and comfort needs.

The unit uses about 1500 watts, which can impact electricity costs if used extensively, and its size, while compact for a portable AC, still requires some space for setup. Customer reviews are positive, reflecting reliability and effective cooling. This Dreo model is a convenient, quiet, and smart portable AC that fits well for users seeking hassle-free cooling in medium-sized rooms, with good features for comfort and control balanced against its weight and energy use.

The BLACK+DECKER Portable Air Conditioner offers a solid solution for cooling rooms up to 550 sq. ft. with its 12,000 BTU ASHRAE rating (8,000 BTU DOE). One of its standout features is the 'Follow Me' remote control, which allows for more precise temperature control by acting as a thermostat. This can be particularly useful for ensuring even cooling throughout the room. Additionally, this unit is easy to move around thanks to its casters and side handles, making it convenient for use in different rooms.

The included window kit simplifies installation, and the unit also functions as a dehumidifier and fan, adding to its versatility. The environmentally friendly R410a refrigerant is another plus for those concerned about ecological impact. However, the SEER rating of 5.8 indicates that it is less energy efficient compared to some other models, which might result in higher electricity bills over time.

The noise level of 52 dB is moderate, meaning it shouldn’t be too disruptive, although it might be noticeable in very quiet environments. The unit's dimensions (13.8 x 17.1 x 28.1 inches) and weight (56.8 pounds) mean it is relatively compact but still substantial enough to ensure effective cooling. In summary, this BLACK+DECKER model is particularly well-suited for users looking for a portable and versatile cooling solution with easy mobility and additional dehumidifying and fan features, though those prioritizing energy efficiency might want to consider other options.

The BLACK+DECKER 8,000 BTU Portable Air Conditioner is designed for rooms up to 350 square feet, making it a solid choice for small to medium-sized spaces. One of its strengths is the 3-in-1 functionality, acting as an air conditioner, dehumidifier, and fan, which adds versatility. The unit comes with a remote control that has a 'Follow Me' feature, allowing for more precise temperature control by using the remote as a thermostat.

The portability is enhanced by the inclusion of casters and side handles, making it easy to move from room to room. Installation is straightforward with the provided window kit and components like the air exhaust hose and water drain hose. However, there are a few drawbacks. The Seasonal Energy Efficiency Ratio (SEER) of 5.4 is relatively low, meaning it may not be the most energy-efficient option available. Additionally, with a noise level of 54 dB, it might be a bit loud for some users, especially during the night.

The cooling power is listed at 8,000 BTU, which is sufficient for the specified area, but it’s important to note that it translates to about 4,100 BTU DOE under real conditions. Despite these minor issues, the unit ranks highly in the portable air conditioner category, suggesting that many users find it to be a reliable and effective cooling solution.