Ventless air conditioners have become the most popular option for homeowners as they create a comfortable environment during hot and drier climates. These cooling solutions release moisture into the air as a part of the cooling process and have emerged as a better alternative to traditional AC units. However, when it comes to buying the ideal ventless air conditioner that packs a punch in both hassle-free vents and energy efficiency, picking the right one is not an easy job for many. To help you, we’ve done all the possible research and tested a range of products with the help of a couple of experts from the HVAC industry to get you this review. But before you read any further, here are a few primary factors you should consider when buying a ventless AC:
- Type: Choose between portable air conditioners for general use and evaporative coolers for dry climates—each suits different environmental needs.
- Cooling Capacity: Opt for a unit with the right BTU level for your space to ensure efficient cooling. For example, 10,000 BTUs effectively cool up to 450 square feet.
- Noise Level: Seek models with lower decibel levels for quieter operation, especially important in sleeping or study areas.
Furthermore, our “Buying Guide” delves deeper, providing you with the insights needed to navigate the diverse offerings in the market. To cap it off, we’ve compiled individual reviews of the top ventless air conditioners, each scrutinized for their performance, durability, and value for money.
Best Ventless Air Conditioners Table
| Best Ventless Air Conditioners | Type of Cooler | Room Size | Cooling Capacity | Noise Level | Key Features | Buy Now |
|---|---|---|---|---|---|---|
| VAGKRI Ventless AC | Evaporative cooler | Up to 950 sq ft | 3100 CFM | N/A | Large water tank, durable, 3 fan speeds | Check On Amazon |
| Hessaire Ventless AC | Evaporative cooler | Up to 700 sq ft | 2100 CFM | N/A | Remote control, large tank, 3 fan speeds | Check On Amazon |
| Honeywell Ventless AC | Evaporative cooler | Up to 150 sq ft | 300 CFM | N/A | Compact, budget-friendly, 3 fan speeds | Check On Amazon |
| COSTWAY Ventless AC | Portable AC | Up to 150 sq ft | 8000 BTU | 54 dB | Remote control, easy installation, 3 fan speeds | Check On Amazon |
| ZAFRO Ventless AC | Portable AC | Up to 230 sq ft | 8000 BTU | 60 dB | Energy efficient, fast cooling, remote control | Check On Amazon |
| BLACK+DECKER Ventless AC | Portable AC | Up to 200 sq ft | 8000 BTU | 45 dB | Durable, remote control, 2-year warranty | Check On Amazon |
| SereneLife Portable Air Conditioners | Portable AC | Up to 450 sq ft | 12000 BTU | 56 dB | Rolling wheels, multifunctional, remote control | Check On Amazon |
| HUMHOLD Portable Air Conditioner | Portable AC | Up to 700 sq ft | 14000 BTU | 48 dB | Energy efficient, digital display, remote control | Check On Amazon |
| Laluztop BY-102 Portable Air Conditioner | Portable AC | Small-medium rooms | N/A | 48 dB | Low wattage, compact, adds humidity | Check On Amazon |
Best Ventless Air Coolers Reviews
1. VAGKRI Ventless AC
KEY HIGHLIGHT: Quiet Operator
When it comes to cooling large rooms, say about 700 square feet or so with ease, then this product from Vagkri should be on your list. It features a robust 2100 CFM airflow, and comes with three sided intake panels for super fast cooling.
Its 8-gallon water tank is a marathon runner, ensuring you’re not tethered to the unit for frequent refills. And its 120° oscillation is something you’ll love as it evenly distributes cold air all throughout your space. The inclusion of a remote controller is the cherry on top, blending convenience with high-end cooling performance. And with a 1-year warranty, Vagkri offers peace of mind along with its cool breezes. So should one get this ventless unit home? Definitely, worth all the money.
Specifications:
- Type: Evaporative cooler
- Airflow: Up to 2100 CFM
- Coverage: Up to 700 sq ft
- Water tank: 8 gallons
- Fan speeds: 3 settings
- Product Dimensions: 21.46″D x 15.75″W x 35.43″H
Pros:
- Cools large areas efficiently
- Less frequent water refills needed
- Remote control for convenience
- Reliable with a solid warranty
- User-friendly operation
Cons:
- Too large for small spaces
- Might overwhelm smaller rooms
2. Hessaire Ventless AC
KEY HIGHLIGHT: For Large Spaces
With its impressive 3100 CFM airflow, the MC37M by Hessaire is one of the best ventless air coolers for cooling large areas. Imagine a breeze flowing through a 950 square foot room—that’s the power this portable unit packs. This beast can turn your personal Sahara into the Arctic with just the flip of a switch, making it a no-brainer for our list.
It’s an evaporative cooler, which means it uses water to lower temperatures, coming with a generous 10.3-gallon tank to keep the cool air coming without constant refills. With three fan speeds, you can customize your climate from “mild breeze” to “Arctic blast”. Plus, it’s built like a tank, promising to keep you cool for seasons to come, all with a reassuring 1-year warranty.
Specifications:
- Type: Evaporative cooler
- Airflow: Up to 3100 CFM
- Coverage: Up to 950 sq ft
- Water tank: 10.3 gallons
- Fan speeds: 3 options
- Product Dimensions: 24″D x 16″W x 38″H
Pros:
- Powers through large spaces
- Consistent cooling performance
- Sizable water tank reduces refills
- Built to last, worry-free use
- Easy to customize cooling levels
Cons:
- Bulky in smaller spaces
3. Honeywell Ventless AC
KEY HIGHLIGHT: For Small Spaces
This budget-friendly air cooler from Honeywell time and again proves to be the best possible options for those looking for an evaporative portable air cooler. It offers up to 300 CFM airflow to cool spaces up to 150 square feet with ease. The product comes with a thermal overload protection, and a heat-safe internal casing for those looking for a cooler that offers advanced safety.
When compared to other products, the product from Honeywell comes with a 2.6 gallon water tank, comparatively less, but is praised for its performance. The inclusion of 3 fan speeds adds a layer of versatility, allowing users to fine-tune their comfort level. On the whole, it consumes less electricity, and is also low on maintaince, making it a product to buy under the $200 segment.
Specifications:
- Type: Evaporative cooler
- Airflow: Up to 300 CFM
- Coverage: Up to 150 sq ft
- Water tank: 2.6 gallons
- Fan speeds: 3 settings
- Voltage: 115 Volts
- Product Dimensions:7″D x 13.5″W x 31.5″H
Pros:
- Extremely compact and portable
- Good cooling for small spaces
- Adjustable fan speeds
- Affordable with solid warranty
- Easy to use and maintain
Cons:
- Not for large or open areas
Best Ventless Air Conditioners Reviews
4. COSTWAY Ventless AC
KEY HIGHLIGHT: Solid Construction
If the above-mentioned product from Black+Decker is a pitch to your pocket, then this, one of the best ventless air conditioners from COSTWAY, priced under $225 is a better alternative to cool those small to medium-sized rooms up to 230 square feet. This 8,000 BTU unit offers a 4-in-1 functionality, including ventilating, drying, air cooling, and a specialized sleep mode, making it very versatile.
One of its best features is energy efficiency, with a SEER rating of 5, which helps cut costs. It also has broad oscillation for even air distribution and a high-density filter for effective dust removal. However, its 60 dB noise level can be disruptive in quiet settings. While it cools well within its range, it may struggle in larger spaces, especially in extreme heat.
Specifications:
- Type: Portable AC
- Cooling capacity: 8000 BTU
- Fan speed: 2 options
- Special Feature: Remote Controlled, Fast Cooling
- Product Dimensions: 12″D x 12.5″W x 27.5″H
- SEER: 5
- Voltage: 110 Volts
- Noise Level: 60 dB
- Refrigerant: R-32
- Floor Area: 230 Square Feet
Pros:
- Exceptional value for the price
- Effective in humid climates
- Suitable for medium-sized rooms
- Durable with good warranty
- Simple to set up and use
Cons:
- Limited fan speed settings
5. ZAFRO Ventless AC
KEY HIGHLIGHT: Long-lasting
Taking the sixth spot, this portable ventless AC unit from Zafro is making waves for its durable design, and performance in comparison to other products out there. It comes with a 8,000 BTU cooling capacity for efficient cooling, and is crafted to handle spaces as large as 200 square feet which makes it a smart choice for most home environments.
While it keeps the specifics of its fan speeds under wraps, its performance doesn’t leave much to the imagination, ensuring your comfort on even the hottest days. The cherry on top is its 2-year warranty, doubling down on reliability and customer trust. This air conditioner not only aims to cool your surroundings but also to instill a sense of security with its extended warranty period.
Specifications:
- Type: Portable AC
- Cooling capacity: 8000 BTU
- Product Dimensions: 11.81″D x 11.81″W x 27.76″H
- Special Feature: Portable, Remote Control
- SEER: 3
- Voltage: 115 Volts
- Noise Level: 45 dB
- Refrigerant: R-32
- Floor Area: 200 Square Feet
Pros:
- Extended 2-year warranty
- Robust performance
- Ideal for medium-sized rooms
- Remote control for ease
- Durable and reliable
Cons:
- Fan speeds not specified
6. BLACK+DECKER Ventless AC
KEY HIGHLIGHT: Ease of Use
Black Decker needs no introduction when it comes to innovative power tools and high-end home products. In context to ventless AC units, this 8,000 BTU portable air conditioner is another popular option when it comes to cooling small spaces.
Despite its small footprint, it’s designed to perform year-round, thanks to its standard compressor, making it a versatile addition to any room up to 150 square feet. The convenience of 3 fan speeds allows for tailored comfort, and the addition of a 1-year warranty offers peace of mind. It’s not just an air conditioner; it’s a testament to Black Decker’s commitment to combining power with practicality.
Specifications:
- Type: Portable AC
- Cooling Capacity: 8000 BTU
- Room Coverage: Up to 150 sq ft
- Fan Speed: 3 settings
- Special Feature: Remote Control
- Product Dimensions: 14″D x 15.3″W x 24.8″H
- SEER: 4
- Voltage: 115 Volts
- Noise Level: 54 dB
- Refrigerant: R-32
- Floor Area: 350 Square Feet
Pros:
- Powerful cooling in small package
- Perfect for individual rooms
- Includes remote for easy control
- Portable and easy to move
- Reliable brand with solid warranty
Cons:
- Limited to smaller spaces
7. SereneLife Portable Air Conditioners
KEY HIGHLIGHT: User-Friendly
If you’re looking for strong cooling power in a compact design, the portable air conditioner from SereneLife should be your top choice. It cools areas up to 450 square feet, making it ideal for bedrooms, living rooms, or offices. What impressed me the most was its portability. Thanks to built-in wheels and a sleek body, moving it between rooms is effortless.
The unit has three modes: cooling, dehumidifier, and fan, with an automatic swing mode for better air circulation. The remote control adds convenience, letting you adjust settings without moving. The built-in dehumidifier also reduces humidity, making it more comfortable on humid days. However, it can be loud at 56 dB and its SEER of 2.6 might not be the most economical for constant use.
Specifications:
- Capacity: 3600 Cubic Feet
- Cooling Power: 12000 BTU
- Special Feature: Portable, Remote Control
- Product Dimensions:4″D x 17.4″W x 32.1″H
- SEER: 6
- Color: White
- Voltage: 120 Volts
- Noise Level: 56 dB
- Refrigerant: R-32
- Floor Area: 450 Square Feet
Pros:
- Highly portable with rolling wheels.
- Multi-functional with cooling, fan, and dehumidifying options.
- Easy to use with a user-friendly remote control.
- Effective cooling for medium-sized rooms.
- Automatic swing mode for better air distribution.
Cons:
- Moderate energy efficiency rating.
8. HUMHOLD Portable Air Conditioner
KEY HIGHLIGHT: Energy-Efficient
With a robust 14,000 BTU output, this portable air conditioner from HUMHOLD is designed to efficiently cool areas as large as 700 square feet. This unit not only cools but also dehumidifies and circulates air, making it an essential for comfortable summers. It includes a user-friendly digital display and remote control, and operates quietly at just 48 dB, ensuring minimal disruption.
However, the HUMHOLD AC’s larger size might be a drawback for those wanting a compact solution. While installation is easy, moving it can be cumbersome despite the built-in wheels. The timer and energy-saving modes allow for customized, efficient operation.
Specifications:
- Cooling Power: 14,000 BTU
- Power Source: Corded Electric
- Special Feature: Removable Washable Filter, Digital Display
- Product Dimensions: 16″D x 13″W x 26″H
- Noise Level: 48 dB
- Refrigerant: R-32
- Voltage: 115 Volts
- Form Factor: Personal
- Capacity: 95 Pints
- Floor Area: 700 Square Feet
Pros:
- Robust cooling capacity suitable for large areas.
- Quiet operation relative to its power.
- Features a digital display for ease of control.
- Energy-efficient with smart cooling modes.
- Portable design with built-in wheels.
Cons:
- Larger footprint requires more space.
9. Laluztop BY-102 Portable Air Conditioner
KEY HIGHLIGHT: Innovative
The BY-102 portable air conditioner from Laluztop is an excellent option for anyone needing a space-efficient cooling solution. It features a sleek, compact design with multiple speed settings, a timer, and remote control, enhancing your experience with effortless operation.
What makes this model special is its evaporative cooling technology, which also humidifies the air. This feature is great for dry heat waves. The unit is lightweight and easy to move, adding to its versatility. However, it might not be suitable for larger spaces. Its cooling power is modest, and it works best in low-humidity areas.
Specifications:
- Cooling Coverage: Small to medium rooms
- Special Feature: Adjustable Speed, Timer, Remote Controlling
- Product Dimensions: 6″D x 6″W x 6″H
- Noise Level: 48 dB
- Voltage: 110 Volts
- Wattage: 60 watts
- Form Factor: Portable
Pros:
- Highly energy-efficient with low wattage usage.
- Compact and easy to move around.
- Features like timer and remote control enhance usability.
- Suitable for small spaces and personal use.
- Adds humidity to dry air, beneficial during dry seasons.
Cons:
- Not ideal for cooling large areas.
Buying Guide For The Best Ventless Air Conditioners
Whether you want an easy-to-install air conditioner unit or want something temporary to cool down your room, you should consider getting a ventless air conditioner for the same. Since these types of AC units are quite easy to install, we have already discussed a few of the best ventless air conditioners earlier in this list. And to help you easily differentiate between all these ventless air conditioners, all of them also have their major specifications and features explained next to them. If you still wish to learn more, you can simply go through this complete buying guide for the best ventless air conditioners:
1. Type Of Ventless Air Conditioner
Ventless air conditioners are available in two options – evaporative Coolers and Portable Air Conditioners: Evaporative coolers are best suited for dry climates as they add moisture to the air while cooling. Portable air conditioners, on the other hand, don’t rely on water and can be more versatile, making them suitable for humid areas. Your choice should align with your local climate and space requirements.
2. Cooling Capacity
Portable air conditioners cool your space using a traditional compressor. The effectiveness of these units isn’t measured by airflow but by their cooling capacity, which is indicated in BTU. The higher the BTU rating, the better the performance. For instance, models with up to 8000 BTU are much more effective than those with only 4000 BTU. Fortunately, all the models mentioned here have a cooling capacity of up to 8000 BTU. This is sufficient for most needs.
3. Air Flow Capacity
If you’re considering an evaporative cooler as a budget-friendly option, it’s important to check its airflow capacity. This figure measures the amount of air the cooler emits. Generally, a higher airflow means better cooling. For example, coolers might offer airflow capacities of up to 2100 CFM or even 3100 CFM, with the higher value providing stronger cooling performance.
4. Energy Efficiency
Energy efficiency is crucial for keeping operating costs low. Look for units with a high Energy Efficiency Ratio (EER) and consider the unit’s power consumption. Energy-efficient models not only reduce your carbon footprint but also lead to savings on electricity bills.
5. Coverage Area
To understand the performance of ventless air conditioners, consider their airflow and cooling capacities. However, these ratings cannot be compared directly. Instead, focus on the coverage area rating. This rating shows the room size that the air conditioner can cool effectively. You will find models suitable for different spaces: up to 150 square feet, up to 700 square feet, and up to 950 square feet. This is useful for comparing evaporative coolers and portable air conditioners, especially in large areas needing strong cooling.
6. Features And Usability
Modern ventless air conditioners come with a variety of features such as remote-control operation, multiple fan speeds, and programmable timers. These features can enhance usability and convenience. Evaluate which features are most important to you and select a model that offers those.
7. Water Tank Capacity
As mentioned earlier, an evaporative cooler uses water for its cooling process. And this is done by using the water stored inside an inbuilt tank. However, as you keep using your evaporative cooler, this water will evaporate away and run out with time. For the same reason, you should check the water tank capacity of your ventless air conditioner if you don’t want to keep filling the tank again and again. Depending on the evaporative cooler that you are going for, it can include water tank capacities like 2 gallons, 7 gallons, and even 10 gallons, where a larger tank is always better.
Ventless Air Conditioners – FAQs
Ans: A ventless air conditioner, also known as a portable evaporative cooler, uses water-soaked pads and a fan to cool the air through evaporation, requiring no external venting.
Ans: Unlike traditional ACs that use refrigerants and need venting to the outside, ventless ACs cool air through water evaporation, making them more eco-friendly and easier to install.
Ans: Ventless air conditioners are best suited for small to medium-sized rooms, as their cooling capacity is limited compared to traditional air conditioners.
Ans: Yes, ventless air conditioners are more energy-efficient than traditional air conditioners because they consume less electricity to operate.
Ans: They require regular maintenance, including filling the water tank and cleaning the pads and filters to ensure efficient operation.
Ans: Ventless air conditioners are less effective in very humid environments as the air’s high moisture content reduces the cooling effect of evaporation.
Ans: Consider the room’s square footage and choose a unit with a suitable cooling capacity (measured in BTUs or CFM) for the space.
Ans: Yes, most ventless air conditioners are designed to be portable, allowing you to move them from room to room easily.
Ans: While they are generally quieter than traditional air conditioners, some models may produce noise due to the fan operation.
Ans: Place it near an open window or door for fresh air intake and in a spot where the cool air can circulate freely throughout the room.
Conclusion
Overall, ventless air conditioners are a practical choice for anyone needing a quick and easy way to cool their space. They’re especially useful in places where traditional air conditioners can’t be installed. Make sure to choose one that fits your space and budget for the best experience.
Here are some of our top recommendations for the best ventless air conditioner:
- Hessaire Ventless AC: Delivers powerful cooling with a high airflow capacity, making it suitable for large spaces.
- VAGKRI Ventless AC: Combines efficiency and versatility, offering a balanced solution for mid-sized areas.
- Honeywell Ventless AC: Provides an affordable and compact option for small rooms, emphasizing portability and ease of use.
Each of these models offers specific benefits, whether you’re looking for a compact, budget-friendly option, powerful cooling for large areas, or a traditional ventless solution with solid performance.
