Discover the top energy-efficient portable air conditioners to keep your home cool without skyrocketing electricity bills. Our selection features models with high energy efficiency, suitable for various room sizes, from small bedrooms to large living areas. Find units with features like dual-hose designs, inverter technology, and ENERGY STAR certifications, ensuring optimal performance and lower power consumption. Compare the most efficient options on the market to choose the portable AC that best fits your cooling needs and helps you save money.
Cools, dehumidifies, and ventilates
(+4)
This air conditioner is an efficient and environmentally friendly option, thanks to its Class A energy rating and the use of R290 refrigerant gas. It offers three operating modes and an included window kit, making it very versatile and easy to install.
Energy Class A rating
(+4)
This air conditioner stands out for its compact design and Class A energy efficiency, making it a practical and stylish option for small spaces. Its unmistakable Italian design adds a touch of elegance to its functionality.
Dehumidification function
(+4)
Considered 'The Best' in recent comparisons, this air conditioner stands out for its balance of effectiveness, low noise level, and build quality. It is an excellent choice for those looking for reliable and discreet performance in medium-sized rooms.
Energy efficient
(+4)
It stands out for its smart control via an app and its 'Follow Me' function, which optimizes the temperature according to the remote's location. Its low consumption and 3-in-1 capacity make it a very practical and efficient option for medium-sized rooms.
Moderate electricity consumption
(+4)
This portable air conditioner is a versatile solution offering both cooling and heating, making it useful throughout the year. Its 12000 BTU power and Class A energy rating ensure efficient performance with moderate consumption.
All the rankings you can imagine
Thousands of verified votes to discover the best. Your vote here counts
Energy efficiency class A
(+4)
This model offers high energy efficiency (Class A) and a low environmental impact thanks to R290 refrigerant. Its 24-hour timer and 'Follow Me' function enhance comfort and energy saving, making it ideal for medium-sized spaces.
Combines 3 energy-saving functions
(+4)
This Taurus model is ideal for those who prioritize silence, with a noise level of only 52dB, making it perfect for bedrooms or studies. Its compact design and 9,000 BTU offer good cooling capacity without being intrusive.
Offers 45% improved energy savings
(+4)
Thanks to its inverter compressor, this air conditioner adjusts power according to demand, resulting in lower energy consumption and powerful performance. Its app with real-time consumption monitoring and heat pump make it a very complete and efficient option.
Energy Class A rating
(+4)
This model is highly valued for its A++ energy efficiency and silent operation, making it an ideal option for keeping large spaces cool without interruptions. Its 'Real Feel' technology ensures optimal comfort by combining intelligent cooling and dehumidification.
Energy efficiency class rating of A
(+4)
This Cecotec model is a very popular option for its rapid and uniform cooling capacity with minimal consumption, thanks to its Class A energy efficiency. Its use of R290 refrigerant gas also makes it an environmentally friendly alternative.
Energy efficiency class (cooling) A
(+4)
This Hisense model stands out for its high energy efficiency (Class A++ in cooling) and its Turbo function for rapid cooling. The Wi-Fi connectivity option makes it a smart solution for optimal comfort and energy saving.