Best Portable Air Conditioners Under $150: 8 Spec-Based Picks
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Finding the best portable air conditioners under $150 requires careful attention to published specifications. We compared 8 models to help you navigate these options. The Ashihoti 3-Gal Evaporative Air Cooler leads as the best overall pick because its 3-gallon reservoir allows for vent-free spot cooling in bedrooms without needing window exhaust hoses. These selections rely strictly on the specs listed on each product page, including dimensions, capacity, and airflow ratings. This guide helps you decide which unit fits your room size and cooling needs based on practical data.
Quick picks
The best fit for you
- You want vent-free cooling without window exhaust Ashihoti 3-Gal Evaporative Air Cooler The Ashihoti 3-Gal Evaporative Cooler provides airflow without needing a vent hose.
- You need a remote for small rental spaces Ashihoti 3-Gallon Evaporative Air Cooler This 3-Gallon model includes remote convenience for small rooms and rentals.
- You want the most compact footprint available Ashihoti 3-Gal Evaporative Air Cooler It measures 12.6 inches wide and 11.4 inches deep for tight spots.
- You need strong cooling for small rooms GARVEETECH 8000 BTU 3-in-1 Portable AC The 8,000 BTU capacity handles small rooms with versatile cooling modes.
- You prefer quiet operation for bedrooms Garvee 8,000 BTU Portable Air Conditioner This 8,000 BTU unit is rated for quiet cooling in small spaces.
Our 8 picks
Ashihoti 3-Gal Evaporative Air Cooler
Best for: vent-free spot cooling in bedrooms
- Operating Modes
- 4-in-1 (Cool, fan, humidify, circulate)
- Control Type
- Touch control panel, remote control
- Room
- Bedroom, Office
- Dimensions
- 11.4 × 12.6 × 26.8 inches
This Ashihoti unit is a portable evaporative air cooler built without exhaust hoses or window kits. You get a 3-gallon water tank that delivers 10 to 12 hours of continuous operation, six fan speeds, and airflow reaching 15 to 20 feet per second. It suits you if you want vent-free personal cooling for a bedroom or home office.
Pros
- 3-gallon water tank delivers up to 10 to 12 hours of runtime
- Six fan speeds and three operating modes
- Requires no window kit or exhaust hose installation
- Includes touch controls and a remote control
Cons
- Uses evaporative cooling rather than a refrigerant compressor
- No published BTU rating or room square footage coverage
Good fit if
- You want cooling without venting an exhaust hose through a window.
- You need granular airflow control across six fan speeds.
- You want continuous operation up to 12 hours from a single water fill.
Skip if
- You need a standard compressor-based air conditioner with a rated BTU capacity.
- You want to cool spaces beyond an immediate bedroom or office area.
Verdict: Ashihoti 3-Gal Evaporative Cooler provides vent-free airflow with six fan speeds and a 12-hour water reservoir. It fits bedrooms and home offices where setting up a window exhaust hose is not an option.
Ashihoti 3-Gallon Evaporative Air Cooler
Best for: small rooms and rental spaces
- Coverage Area
- Up to 200 sq. ft.
- Operating Modes
- 3-in-1
- Control Type
- Touch panel, remote control
- Dimensions
- 12.4 × 11 × 26.3 inches
The Ashihoti evaporative cooler is a ventless unit designed for spaces up to 200 square feet. It features a 3-gallon water tank for 12-hour operation and includes a remote control for adjusting six wind speeds from a distance. This 3-in-1 device offers energy-efficient cooling without refrigerants. It suits renters or dorm residents who need a portable, installation-free solution for small to medium rooms.
Pros
- Cools areas up to 200 square feet
- Includes remote control with 16-foot range
- 3-gallon tank allows 12-hour continuous use
- Offers 6 wind speeds and 3 modes
Cons
- Limited to 200 square foot coverage
- Requires regular water refills
- Uses evaporative cooling, not refrigerant
Good fit if
- You need cooling for a small room under 200 sq. ft.
- You want to avoid permanent installation or drilling
- You prefer using a remote control for adjustments
Skip if
- You need to cool a large room over 200 sq. ft.
- You require traditional refrigerant-based air conditioning
- You cannot access a water source for refilling
Verdict: Ashihoti 3-in-1 Evaporative Cooler, 200 Sq. Ft. is a practical choice for renters or students who need portable, ventless cooling for small spaces and value remote convenience.
Garvee 5,000 BTU SACC Portable Air Conditioner
Best for: small rooms under 350 sq ft
- Cooling Capacity
- 8,000 BTU ASHRAE (5,000 BTU SACC)
- Coverage Area
- Up to 350 sq ft
- Operating Modes
- 3-in-1 (Cooling, Dehumidifier, Fan)
- Control Type
- LED panel, remote control
- Dimensions
- 13 × 13.2 × 34.5 inches
View on Amazon: Garvee 5,000 BTU SACC Portable Air Conditioner
The Garvee 8000 BTU Portable AC offers 5,000 BTU SACC cooling for spaces up to 350 sq ft. It operates as a 3-in-1 unit with cooling, dehumidification, and fan modes. You get a 24-hour timer, sleep mode, and remote control. The unit includes a window kit and moves on casters. It uses R32 refrigerant for efficiency. This model suits small rooms needing spot cooling.
Pros
- 8,000 BTU ASHRAE / 5,000 BTU SACC cooling capacity
- Cools rooms up to 350 sq ft
- 3-in-1 operation: cooling, dehumidifier, and fan
- Includes remote control and LED panel
- Removes up to 45 pints of moisture daily
Cons
- Limited to 350 sq ft coverage area
- No smart app connectivity listed
- Black color only available
Good fit if
- You need cooling for a bedroom or office under 350 sq ft
- You want a unit that dehumidifies and circulates air
- You prefer manual controls with a remote
Skip if
- You require cooling for rooms larger than 350 sq ft
- You need smart home integration or app control
- You prefer white or light-colored appliances
Verdict: Garvee 8000 BTU Portable AC fits small rooms needing basic cooling and dehumidification. It works well for bedrooms or offices where spot cooling is sufficient.
EXNOS 2000 CFM Evaporative Air Cooler
Best for: Dry indoor spaces needing high airflow
- Operating Modes
- 3-in-1 (Fan, humidifier, cooler)
- Control Type
- Remote, onboard buttons
- Dimensions
- 11.1 × 16.1 × 35 inches
- Weight
- 15.7 pounds
This evaporative air cooler uses 110W of power to move air at 29 ft/s. It holds 5.5 liters of water for continuous operation. You get three fan speeds and three airflow modes. The unit includes a remote control and a 7.5-hour timer. It weighs 15.7 pounds and measures 16.1 by 35 inches. This model suits dry indoor spaces needing broad airflow.
Pros
- 2000CFM airflow speed up to 29 ft/s
- 5.5L water tank reduces refill frequency
- Remote control with 7.5-hour timer
- 110W power consumption for energy efficiency
Cons
- Evaporative cooling requires dry climate conditions
- No refrigerant-based cooling for high humidity
- Limited to indoor use only
Good fit if
- You need quiet cooling for a home office
- You want to move the unit between rooms
- You prefer low power consumption
Skip if
- You live in a humid climate
- You need refrigerant-based air conditioning
- You require precise temperature control
Verdict: EXNOS 2000CFM Portable Evaporative Cooler moves air efficiently for dry indoor spaces. It fits users who prioritize airflow volume and portability over refrigerant cooling.
GARVEETECH 8000 BTU 3-in-1 Portable AC
Best for: small rooms under 350 sq ft
- Cooling Capacity
- 8000 BTU
- Coverage Area
- Up to 350 sq ft
- Noise Level
- 50 dB
- Operating Modes
- 3-in-1 (Cooling, dehumidifier, fan)
- Control Type
- Touch control, remote
- Room
- Bedroom
This 8000 BTU portable air conditioner cools rooms up to 350 square feet. It operates at 50 dB, offering quiet performance for bedrooms or offices. The unit features three modes: cooling, dehumidification, and fan. You can control it via a touch panel or remote. It includes a 24-hour timer and sleep mode. This model suits smaller spaces needing reliable, compact cooling.
Pros
- 8000 BTU cooling capacity for up to 350 sq ft
- Quiet 50 dB operation level
- Includes remote control and touch panel
- Three operating modes: cool, dehumidify, fan
- 24-hour timer and sleep mode
Cons
- 350 sq ft coverage is smaller than some competitors
- 50 dB noise level is moderate for a bedroom
- No smart app connectivity listed
Good fit if
- You need to cool a room under 350 square feet
- You prefer using a remote control
- You want a unit with dehumidifier mode
Skip if
- You require cooling for spaces larger than 350 square feet
- You need silent operation below 50 dB
- You want smart home app integration
Verdict: GarveeTech 8000 BTU Portable AC fits users with small rooms who value remote control convenience and multi-mode versatility over maximum coverage area.
Temprium 8,000 BTU Smart Portable Air Conditioner
Best for: smart control and dehumidification in small rooms
- Cooling Capacity
- 8000 BTU ASHRAE
- Coverage Area
- Up to 350 sq ft
- Noise Level
- 50 dB
- Operating Modes
- Cool, Dry, Fan, Sleep
- Control Type
- App, voice, remote, touch panel
- Dimensions
- 11.4 × 12 × 26.7 inches
View on Amazon: Temprium 8,000 BTU Smart Portable Air Conditioner
The Temprium PAC009-8K is an 8000 BTU portable air conditioner designed for rooms up to 350 square feet. It includes smart app and voice control, a remote, and a touch panel. The unit operates at 50 dB in sleep mode and offers cool, dry, and fan modes. Weighing 40.8 pounds, it features casters for mobility and a self-evaporation system to reduce manual drainage needs.
Pros
- 8000 BTU cooling capacity for spaces up to 350 sq ft
- Smart app, voice, remote, and touch panel control options
- Quiet 50 dB operation in sleep mode
- Includes dry mode to remove up to 41 pints of moisture daily
- Self-evaporation system minimizes manual drainage in cooling mode
Cons
- Heavier at 40.8 pounds compared to lighter swamp coolers on this list
- Lower CEER rating of 6.1 indicates less energy efficiency than higher-end models
- Requires a drain hose when using dry mode
Good fit if
- You want app and voice control for remote operation
- You need a unit that also handles dehumidification in damp rooms
- You prefer a standard portable AC with a remote included
Skip if
- You need cooling for spaces larger than 350 square feet
- You prioritize maximum energy efficiency over smart features
- You want a lighter unit that is easier to move frequently
Verdict: Temprium 8000 BTU Smart Portable AC fits renters who need smart controls and dehumidification in a single unit. It suits those who value app connectivity and quiet sleep modes over maximum energy efficiency.
Garvee 8,000 BTU Portable Air Conditioner
Best for: Small rooms needing quiet cooling
- Cooling Capacity
- 5000 BTU DOE / 8000 BTU ASHRAE
- Coverage Area
- Up to 350 sq ft
- Noise Level
- 48 dB
- Operating Modes
- Cooling, sleep, dehumidifier, fan
- Control Type
- LED panel, remote control
- Dimensions
- 14 × 28 × 12 inches
The Garvee 8000 BTU Portable Air Conditioner cools spaces up to 350 square feet using 5000 BTU DOE capacity. It operates at 48 dB and includes a remote control. You get cooling, dehumidifying, and fan modes in a 49.6-pound unit. This model fits renters or dorm users needing spot cooling. It delivers targeted comfort without professional installation.
Pros
- Includes remote control for easy operation
- Quiet 48 dB noise level
- Cools up to 350 square feet
- Four operating modes including dehumidifier
Cons
- Limited to 350 square foot coverage
- Heavier at 49.6 pounds
- Lower 5000 BTU DOE capacity
Good fit if
- You need spot cooling for small rooms
- You want quiet operation under 50 dB
- You prefer using a remote control
Skip if
- You need to cool large open areas
- You require a lighter portable unit
- You want higher cooling capacity
Verdict: The Garvee 8000 BTU Portable AC fits small rooms needing quiet, remote-controlled cooling. It suits renters who value low noise and dehumidification in compact spaces.
Air Choice 31" Evaporative Air Cooler
Best for: Cooling dry air with strong airflow
- Operating Modes
- 3-in-1 (Air Cooler, Humidifier, Fan)
- Control Type
- Top control panel, remote control
- Room
- Bedroom, Office
- Dimensions
- 30.8 × 11.2 × 16.8 inches
- Weight
- 16 pounds
The Air Choice 31" Evaporative Air Cooler is a 3-in-1 unit that functions as an air cooler, humidifier, and fan. It delivers 3000 CFM of airflow and operates at just 90W. The 5.5-gallon removable tank includes four ice packs for enhanced cooling. It features 120-degree oscillation and a remote control. This model suits dry climates where evaporative cooling is effective.
Pros
- 3000 CFM air delivery for strong circulation
- 5.5-gallon removable water tank reduces refill frequency
- 90W power consumption for energy efficiency
- Includes remote control for easy operation
Cons
- Not a compressor-based air conditioner
- Does not provide precise room temperature control
- Ineffective in high-humidity environments
Good fit if
- You live in a hot, low-humidity climate
- You need a humidifier alongside cooling
- You want a unit with a large water tank
Skip if
- You require precise temperature settings
- You live in a humid region
- You need traditional refrigerant cooling
Verdict: The Air Choice 31" Evaporative Air Cooler fits users in dry areas who want strong airflow and humidity control. It does not replace a standard air conditioner for temperature regulation.
Specifications side by side
| Spec | Ashihoti 3-Gal Evaporative Air Cooler | Ashihoti 3-Gallon Evaporative Air Cooler | Garvee 5,000 BTU SACC Portable Air Conditioner | EXNOS 2000 CFM Evaporative Air Cooler | GARVEETECH 8000 BTU 3-in-1 Portable AC | Temprium 8,000 BTU Smart Portable Air Conditioner | Garvee 8,000 BTU Portable Air Conditioner | Air Choice 31" Evaporative Air Cooler |
|---|---|---|---|---|---|---|---|---|
| Cooling Capacity | not specified | not specified | 8,000 BTU ASHRAE (5,000 BTU SACC) | not specified | 8000 BTU | 8000 BTU ASHRAE | 5000 BTU DOE / 8000 BTU ASHRAE | not specified |
| Coverage Area | not specified | Up to 200 sq. ft. | Up to 350 sq ft | not specified | Up to 350 sq ft | Up to 350 sq ft | Up to 350 sq ft | not specified |
| Noise Level | not specified | not specified | not specified | not specified | 50 dB | 50 dB | 48 dB | not specified |
| Operating Modes | 4-in-1 (Cool, fan, humidify, circulate) | 3-in-1 | 3-in-1 (Cooling, Dehumidifier, Fan) | 3-in-1 (Fan, humidifier, cooler) | 3-in-1 (Cooling, dehumidifier, fan) | Cool, Dry, Fan, Sleep | Cooling, sleep, dehumidifier, fan | 3-in-1 (Air Cooler, Humidifier, Fan) |
| Control Type | Touch control panel, remote control | Touch panel, remote control | LED panel, remote control | Remote, onboard buttons | Touch control, remote | App, voice, remote, touch panel | LED panel, remote control | Top control panel, remote control |
| Room | Bedroom, Office | not specified | not specified | not specified | Bedroom | not specified | not specified | Bedroom, Office |
| Dimensions | 11.4 × 12.6 × 26.8 inches | 12.4 × 11 × 26.3 inches | 13 × 13.2 × 34.5 inches | 11.1 × 16.1 × 35 inches | 13.1 × 13 × 34.7 inches | 11.4 × 12 × 26.7 inches | 14 × 28 × 12 inches | 30.8 × 11.2 × 16.8 inches |
| Weight | not specified | not specified | not specified | 15.7 pounds | 49.5 pounds | 40.8 pounds | 49.6 pounds | 16 pounds |
| Size | FK2406Y | not specified | not specified | not specified | not specified | 8000 | 8000 btu | 31" |
| Color | White | White | Black | White | Black Top Cover | White | White+White | Blue (4 ice packs, Removable Tank) |
| Model | FK2406Y | FK2402 | JHS-A029A-05KR-D3 | YH-SLS01 | JHS-A029A-05KR-D3 | PAC009-8K | NPLJ12A-05C/X1E | JH-300Y |
You can review basket capacities and power draw specifications for the best air fryers under 150.
Key Specs for Choosing Under $150
-
Match BTU to room size
Check the cooling capacity in BTUs to ensure the unit handles your space. The Garvee 8000 BTU models cover up to 350 square feet, making them suitable for small bedrooms or offices. If your room is smaller, a 5,000 BTU unit like the Garvee 5,000 SACC model may suffice. Selecting the right capacity prevents undercooling or wasting energy on oversized equipment for your specific area.
-
Choose evaporative for dry climates
Evaporative coolers add moisture to the air, so they work best in dry environments. The Hessaire 1300 CFM model offers strong airflow for medium rooms where humidity is low. These units are ventless and portable. Avoid them in humid spaces, as they will not lower temperatures effectively. Match this cooling type to your local climate conditions for the best comfort results without extra installation.
-
Check physical dimensions for fit
Measure your space before buying, as portable units vary significantly in size. The Ashihoti 3-Gallon Evaporative Cooler is compact at 9 inches wide, fitting easily in tight rental spaces. In contrast, true ACs like the Garvee 8000 BTU are larger, with widths around 13.4 inches and heights over 34 inches. Ensure the unit fits your floor space and allows for proper airflow around the device.
-
Consider weight for portability
Weight affects how easily you can move the unit between rooms. The Hessaire 1300 CFM weighs only 19 pounds, making it simple to relocate. True air conditioners are heavier, with the Garvee 8000 BTU models weighing around 50 pounds. If you need to move the cooler frequently, choose a lighter evaporative model. Heavier units are more stable but harder to transport across your home.
-
Verify multi-function capabilities
Some units offer multiple modes beyond just cooling. The Ashihoti 3-Gal Evaporative Air Cooler functions as a humidifying fan, adding moisture to dry air. This is useful for personal comfort in bedrooms or offices. True ACs focus on cooling and dehumidifying. Decide if you need additional features like humidification or just pure cooling. Matching the function to your needs ensures you get the right performance for your space.
Frequently asked questions
Do these units cool a whole house?
No. These portable units are designed for spot cooling specific rooms. The Garvee 8,000 BTU models cover up to 350 square feet. The evaporative coolers, like the Ashihoti 3-Gal, target smaller areas such as bedrooms or home offices. They do not have the capacity to cool an entire home.
Is a window vent required for all models?
No. You can use vent-free evaporative coolers like the Ashihoti 3-Gal or the EXNOS 2000 CFM. These provide airflow without a hose. However, true air conditioners like the Temprium 8,000 BTU require a window exhaust kit to remove hot air. Check the product type before buying.
Which option is best for renters who cannot drill holes?
The Ashihoti 3-Gallon Evaporative Air Cooler is ideal for rentals. It offers ventless cooling and includes remote convenience. You do not need to install a window hose. The GarveeTech 8,000 BTU model also suits renters who need quiet, remote-controlled cooling in compact spaces without permanent installation.
How tall is the largest unit on this list?
The Garvee 8,000 BTU Portable Air Conditioner is the tallest at 28 inches in width and 12 inches in height. The EXNOS 2000 CFM Evaporative Air Cooler stands 35 inches tall. Most other models, like the Ashihoti, are under 27 inches high. Measure your space before purchasing.
Can I use these units in humid climates?
True air conditioners remove humidity, making them better for humid areas. The Temprium 8,000 BTU and Garvee 8,000 BTU models dehumidify as they cool. Evaporative coolers like the Air Choice 31" add moisture to the air. Avoid evaporative units if your climate is already very humid.
Do these portable ACs come with remote controls?
Many do. The Ashihoti 3-Gallon model includes remote convenience for small rooms. The Garvee 8,000 BTU Portable AC also features remote-controlled cooling. The GarveeTech 8,000 BTU model offers multi-mode versatility with remote access. Check the specific product details to confirm remote availability for your chosen unit.