Portable Air Conditioners | December 2023

Portable air conditioners are essential for those who want to maintain a comfortable and relaxed environment during the sweltering summer months. These devices are handy for people living in small apartments, rented homes, or office buildings where installing a traditional air conditioning system might be difficult or impossible.

 Additionally, they provide the convenience of simple transportation, allowing users to move the appliance from one room to another based on their cooling requirements.

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These valuable tools offer more than just a cosy environment. They play a crucial role in enhancing air quality. Inbuilt air purifying filters are a common feature of portable air conditioners. 

These filters remove harmful particles, ensuring clean and healthy air circulation. They also aid in lowering energy consumption because, unlike central air conditioning systems, they only cool the area in which they are placed.

We carefully examined some of the top portable air conditioners on the market in light of how important these products are. These include well-known and reliable names like De’Longhi, Honeywell, and AEG. 

The analysis considers many variables, including cooling capacity, energy efficiency rating, noise level, and optional features like remote control, programmability, and the presence of air filtration systems. This in-depth review aims to help prospective buyers make an informed choice that fits their cooling needs and price range.  

The Best Rated

Compact USB-Powered Air Conditioner

  1. Air conditioning system with multiple functions that include cooling, humidification, air purification, and LED night lights.
  2. Provides three low-noise wind modes to ensure uninterrupted work or sleep.
  3. It has a large 500 ml water tank that can keep it cool continuously for 6 to 8 hours without refilling.
  4. Unit is portable, small, and light, making moving to any desired location simple.
  5. Incorporates an ambient light with a seven-colour cycle to improve sleep quality and foster a romantic atmosphere.
  6. Perfect for personal cooling and air treatment, and energy-efficient and performance-oriented. 

The Best Value

Versatile 9000 BTU Portable Air Conditioner

  1. Utilising cutting-edge air compressor technology and high cooling efficiency.
  2. For year-round comfort, versatile with cooling, fan, and dehumidifying modes.
  3. Natural R290 refrigerant is environmentally friendly and protects the ozone layer.
  4. With no drilling necessary, it is simple to install and store and portable.
  5. Features a multifunctional remote control and a real-time temperature display.
  6. Ideal for homes with children or pets, the child-lock feature ensures safe usage.   

The Best Of The Rest

Avalla S-50: 3-in-1 Air Conditioner

  1. The Avalla air conditioner offers a two-year warranty and lifetime product support.
  2. By using renewable energy sources and planting trees for every order, this product aids in environmental preservation.
  3. This adaptable air conditioner’s 12m3 coverage area and 7.2L dehumidifier make it ideal for controlling mould and dampness in various spaces.
  4. A 1.8M cable, intuitive control panel, and remote control for adjusting the room temperature ensure ease of use.
  5. With various modes appropriate for each season, the Avalla air conditioner is made to be used all year long.
  6. It uses only natural, non-toxic R290 refrigerant and has a window kit for effective hot air ejection. It is environmentally friendly.   

TANGZON 5-in-1 Air Conditioner

  1. 9000 BTU of exceptional cooling power quickly cools a 25 m2 area. 
  2. It offers four functions: dehumidifying, cooling, and a two-speed fan.
  3. Boasts an intuitive design with automatic defrosting and overload protection features.
  4. Through a remote control and digital panel, the smart control with WIFI makes use simpler.
  5. Fresh air is guaranteed by a washable, detachable filter, which also makes cleaning simple.
  6. Four universal wheels enable easy installation and movement.   

TANGZON Portable Air Conditioner

  1. Large rooms up to 30 m2 can be quickly cooled with a 9000 BTU cooling capacity while operating quietly.
  2. Flexible 4-in-1 unit has fan, cooling, dehumidifying, and sleep modes to accommodate different needs.
  3. With a temperature LED display, a digital panel, remote, or WIFI makes controlling it simple.
  4. Universal wheels and side handles were thoughtfully added for simple room-to-room movement.
  5. Easy installation and upkeep with a complete kit and detachable, washable air filter.
  6. Effective heat pump technology delivers cool air while consuming less energy. 

Honeywell 9000 BTU Air Conditioner

  1. High-quality 9000 BTU 3-in-1 model offering all-year cooling options.
  2. Strong summer cooling, a dehumidifying feature, and air circulation are features.
  3. Full-featured LED display and remote control for simple operation.
  4. Thermal protection and a heat-safe internal casing guarantee safe operation.
  5. Features a washable dual filtration system for durability and dust reduction.
  6. Operating at a maximum of 65 Db, it is perfect for rooms up to 26 m2.   

De'Longhi Pinguino Portable Air Conditioner

  1. Utilises natural, low-emission propane R290 gas with high efficiency.
  2. 11.500 BTU of maximum cooling capacity and the most significant coverage area among De’Longhi’s portable products.
  3. Provides an A rating for energy effectiveness, which helps to reduce energy costs.
  4. Features a 12-hour digital timer and a thermostat with cutting-edge Real Feel technology.
  5. Features a cutting-edge LED display to give quick feedback on comfort levels. 
  6. Operates quietly, between 49 and 53 dB(A), ensuring peaceful relaxation.   

BLU-09 Portable Air Conditioner

  1. Multifunctional, suitable for areas up to 20 square metres, with cooling, fan, and dehumidifier capabilities.
  2. Has a unique window sheet made just for UK window openings.
  3. Utilises R290 Refrigerant, an energy-saving, environmentally friendly, high-efficiency gas.
  4. Includes a self-evaporating feature that lowers the need for routine water removal and increases equipment effectiveness.
  5. Simple to set up; just connect the hose kit, plug it in, and start using it.
  6. Additional features include a remote control with an LED display, convenient movable castors, and a low noise level to cause the least disruption.  

De'Longhi Pinguino PACN90 Eco

  1. Demonstrates quiet technology with a maximum noise level of 52 decibels.
  2. Includes a dehumidifying feature for increased comfort
  3. Offers a 3-speed fan so that users can choose between power and noise.
  4. Has an electronic timer and thermostat included for convenience.
  5. Features a remote control that makes using all the features simple.
  6. Utilises R290 propane, a natural gas with high energy efficiency and no greenhouse gas emissions.  

Belaco 9000BTU 4-in-1 Air Conditioner

  1. Ideal for spaces up to 215 square feet, it provides 9000 BTU of cooling power.
  2. It includes four modes: cooling, dehumidifying, night, and a two-speed fan.
  3. Installation is simple With the included slide window kit and comprehensive manual.
  4. Low-speed operation is guaranteed in the night mode to prevent night chills.
  5. Uses the environmentally friendly and energy-efficient R290 refrigerant.
  6. Includes a 24-hour timer, digital display, and remote control.   

Efficient 8000BTU Air Conditioning Unit

  1. Exceptional Cooling: For homes, offices, or small shops, this 8000 BTU unit provides strong, dependable, and comfortable air conditioning.
  2. Highly Transportable: Compact design with sturdy wheels and handles for simple installation and repositioning.
  3. Several modes, including automatic, energy-saving, and fan modes, accommodate various climates and user preferences.
  4. Easy-to-use control panel and remote for adjusting the temperature, fan speed, and timer to a comfortable level.
  5. Advanced noise reduction technology guarantees a quiet environment for rest and work. Quiet operation.
  6. Compact Storage: Equipped with a foldable drainage pipe for simple storage in restricted spaces.   

Honeywell 9000 BTU Air Conditioner

  1. Offers cooling, drying, and fan features for all-year comfort.
  2. Wi-Fi and voice commands are compatible with simple control and portability.
  3. Features an energy-saving smart thermostat and a 24-hour timer.
  4. A washable dual filtration system is included for better air quality.
  5. The package includes necessary extras like brackets and a window kit.
  6. Perfect for spaces up to 22 m2, ensuring maximum effectiveness.   

Advanced Mini Air Conditioner

  1. Boasts a 2X more powerful, quick cooling capacity that offers continuous airflow.
  2. The visible coolness mist customises cooling experiences and is perfect for bedrooms and offices.
  3. Longer cooling without frequent refills is ensured by the sizeable 600ML water tank.
  4. A small, silent air conditioner is ideal for undisturbed work or sleep.
  5. Prevents discomfort from prolonged exposure with a 2/4H timer function.
  6. It accelerates humidity and air circulation and is intended for indoor use.   

Shinco Portable Air Conditioner 7000BTU

  1. The multifunctional unit includes air conditioning, dehumidification, and fan settings.
  2. Up to 18 m2 of space can be effectively cooled, creating a comfortable atmosphere.
  3. A control panel with an intuitive layout, handles, and wheels.
  4. Offers a 24-hour timer function for scheduling cooling times.
  5. Temperature gradually rises in the sleep mode to ensure a restful night’s sleep.
  6. Employs the R290 environmentally friendly refrigerant, putting sustainability first.   

Costway 4-in-1 Portable Air Conditioner

  1. Provides four different operating modes, one of which has a child lock feature for safety.
  2. A portable 9000 BTU air conditioner that can efficiently cool a 25-square-metre space.
  3. Low noise levels and sleep mode both work to keep you from getting cold. 
  4. Operation is simple and convenient thanks to the control panel, LED display, and remote control.
  5. The included window kit makes installation simple for windows with a 65-120 cm size range.
  6. Features a washable, detachable filter for maximum performance and overflow protection.   

Features to Look for When Buying Portable Air Conditioners

The cooling capacity, frequently determined by the BTU rating, is crucial when buying a portable air conditioner. This rating relates to the maximum room size that an air conditioner can comfortably cool. 

For instance, a bigger room would call for a higher BTU air conditioner. A portable AC unit must be carefully chosen to effectively cool the space without consuming excessive power, ensuring energy efficiency.

A portable air conditioner’s utility can be significantly increased by including extra features like a dehumidifier, air purifier, and heating capability. A dehumidifier aids in making the environment more comfortable by lowering the air’s humidity level. 

By removing harmful particles, an integrated air purifier ensures the circulation of clean, fresh air. On the other hand, the heating feature enables the appliance to function as a heater, providing warm air during chilly months, making the unit a flexible option.

The unit’s portability and the exhaust hose’s design are also crucial considerations. The installation and venting of hot air are made simple by a long, flexible exhaust hose, and moving the portable air conditioner between rooms is made simple by adding casters or wheels. Your space should accommodate the unit without any difficulty or obstruction.

Another aspect to take into account is customer service. By choosing a company with top-notch customer support, you can be sure that any questions or problems about the portable AC’s delivery, installation, or performance will be promptly resolved.

Simple features, like a remote control, programmable timer, and sleep mode, further increase the convenience of using a portable air conditioner.

Consider the Energy Efficiency Class of Portable Air Conditioners

When buying a portable AC unit, energy efficiency class is an essential factor to consider. In addition to effectively cooling your space, an air conditioner with a high energy efficiency class also lowers power consumption, resulting in significant electricity bill savings. 

Looking for portable air conditioners with an energy-efficiency rating of A or higher is recommended. Additional features can increase the overall energy efficiency of a portable air conditioner and the energy efficiency class. 

For instance, a device with a programmable timer can reduce power usage by enabling you to schedule the machine to run only during particular hours. Similarly, a sleep mode feature can save energy by adjusting the cooling intensity and fan speed throughout the night to maintain a cosy but not oppressively calm environment.

It’s essential to remember that outside variables like room insulation and outdoor temperature can also impact how much energy a portable AC unit uses. An air conditioner uses more power when it is hot outside because it has to work harder to keep things cool. 

To reduce the cooling load on the air conditioner, it is recommended to use sun-blocking curtains or smart blinds and make sure the room is adequately insulated.

Lastly, consider how much energy the unit can use to cool itself. High BTU models might produce more cooled air but also use more power. Balancing the portable air conditioner’s cooling capacity and energy efficiency is crucial to ensure optimal performance.

The Role of Evaporative Coolers in Portable Air Conditioners

Swamp coolers, or evaporative coolers, operate differently from conventional air conditioners. They use the process of evaporation to cool the air rather than a refrigerant. The water in the pads in the device evaporates as the hot air passes over them, cooling the air. 

Evaporative coolers are an environmentally friendly option because they typically use less energy than conventional air conditioners. One of its main advantages is that an evaporative air cooler adds moisture to the air, which can help dry climates. However, they might be less effective in areas with high humidity. 

To function effectively, evaporative coolers also need a continuous supply of fresh air, meaning that windows and doors should be left open instead of the closed environment required for conventional air conditioners.

Evaporative cooling technology is incorporated into the design of some portable air conditioners. These hybrids can provide the high cooling power of an air conditioner and the humidity control of an evaporative cooler, giving users the best of both worlds. 

However, depending on the particular model and the current weather conditions, the performance of such units can vary significantly. It is crucial to consider your location’s climate when choosing a portable air conditioner with an evaporative cooler.

Such a unit might be best if your area has hot, dry summers. A conventional air conditioner or a dehumidifying model might be a better choice in humid climates.

The Importance of Room Size When Buying a Portable Air Conditioner

When purchasing a portable air conditioner, it is essential to consider the size of the room you want to cool. For an air conditioner to work effectively, its cooling capacity, typically expressed in British Thermal Units (BTUs), must match the size of the room.

For instance, an air conditioner with a BTU rating of about 5,000 would be needed to cool a room of about 150 square feet. A unit with a BTU rating of about 10,000 would be required for a space 450 square feet larger. 

In order to select a suitable portable air conditioner, it is crucial to comprehend how the unit’s BTU rating and the size of the room relate to one another. The design and purpose of the room should also be taken into account. 

Due to the heat generated during cooking, a kitchen, for instance, might require a higher BTU rating. Similarly, a room with high ceilings, oversized windows, or inadequate insulation may need a more substantial air conditioner.

It’s crucial to keep the unit’s portability in mind when determining the size of the room. Portable air conditioners should be simple to manoeuvre since they are intended to be moved from one room to another. In this sense, models with wheels or casters can be helpful.

To ensure efficient cooling, optimal energy consumption, and an overall comfortable living or working environment, choose the appropriate portable air conditioner for the size of your room.

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Meet the author

Jane Parkinson

Jane Parkinson

Jane is one of our primary content writers and specialises in elder care. She has a degree in English language and literature from Manchester University and has been writing and reviewing products for a number of years.