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10 Best 20 Gallon Air Compressors 2025 in the United States
#1
Winner
VEVOR Air Compressor, 20 Gallon Steel Tank, 4HP 10.6 CFM@90 PSI Oil Free Air Compressor & Max. 125PSI Pressure, 78dB Ultra Quiet Compressor for Auto Repair, Tire Inflation, Spray Painting (220V 60Hz)
The VEVOR Air Compressor stands out as a solid option in the 20-gallon air compressor category, particularly for users involved in auto repair, tire inflation, and spray painting. With a powerful 4 HP motor and a delivery rate of 10.6 CFM at 90 PSI, it efficiently powers various pneumatic tools. One of its notable strengths is its oil-free design, which not only reduces maintenance but also helps prevent oil contamination in your work environment.
Rating
9.9
Chosen by1,334
Portability
Noise Level
Duty Cycle
Most important from
527 reviews
#2
Klutch Portable Air Compressor, Workshop Air Compressor With Oil-Less Pump, 2 HP Motor, Thermal Overload Protection, Rubber Foot Stabilizers, 20 Gallon Garage Air Compressor
The Klutch Portable 20-Gallon Air Compressor is designed for consistent and reliable performance, thanks to its 2 HP motor and thermal overload protection. This feature ensures the unit doesn't overheat during extended use, which can help extend its lifespan. It delivers 4.2 CFM at 90 PSI, making it suitable for high-demand applications and helping reduce downtime, which is beneficial for productivity in a workshop or garage setting.
Rating
9.8
Portability
Noise Level
Most important from
61 reviews
#3
California Air Tools 20020AD 2.0 HP Ultra Quiet and Oil-Free Air Compressor with Wheels, 20 Gallon Tank Capacity, 70 dB Noise Level, Electric, Portable, with Automatic Drain Valve
The California Air Tools 20020AD is a 20-gallon air compressor that stands out for its ultra-quiet performance, operating at just 70 dB. This feature makes it suitable for noise-sensitive environments, such as inside a workshop or garage. The compressor boasts a powerful 2.0 HP motor and delivers an impressive 6.40 CFM at 40 PSI and 5.30 CFM at 90 PSI, which is adequate for various tasks like spraying and nailing.
Rating
9.7
Horsepower (HP)
Tank Size
Portability
Most important from
218 reviews
Top 10 Best 20 Gallon Air Compressors 2025 in the United States
#1
Winner
9.9 score
VEVOR Air Compressor, 20 Gallon Steel Tank, 4HP 10.6 CFM@90 PSI Oil Free Air Compressor & Max. 125PSI Pressure, 78dB Ultra Quiet Compressor for Auto Repair, Tire Inflation, Spray Painting (220V 60Hz)
VEVOR Air Compressor, 20 Gallon Steel Tank, 4HP 10.6 CFM@90 PSI Oil Free Air Compressor & Max. 125PSI Pressure, 78dB Ultra Quiet Compressor for Auto Repair, Tire Inflation, Spray Painting (220V 60Hz)
PSI (Pounds per Square Inch): 90 PSI
CFM (Cubic Feet per Minute): 10.6 CFM
Horsepower (HP): 4 HP
Tank Size: 20 Gallon
Portability: 134.7 pounds
Noise Level: 78 dB
Chosen by 1334 this week
Klutch Portable Air Compressor, Workshop Air Compressor With Oil-Less Pump, 2 HP Motor, Thermal Overload Protection, Rubber Foot Stabilizers, 20 Gallon Garage Air Compressor
Klutch Portable Air Compressor, Workshop Air Compressor With Oil-Less Pump, 2 HP Motor, Thermal Overload Protection, Rubber Foot Stabilizers, 20 Gallon Garage Air Compressor
PSI (Pounds per Square Inch): 175
CFM (Cubic Feet per Minute): 4.2
Horsepower (HP): 2
Tank Size: 20 gallons
Portability: Large wheels, ergonomic handle
California Air Tools 20020AD 2.0 HP Ultra Quiet and Oil-Free Air Compressor with Wheels, 20 Gallon Tank Capacity, 70 dB Noise Level, Electric, Portable, with Automatic Drain Valve
California Air Tools 20020AD 2.0 HP Ultra Quiet and Oil-Free Air Compressor with Wheels, 20 Gallon Tank Capacity, 70 dB Noise Level, Electric, Portable, with Automatic Drain Valve
PSI (Pounds per Square Inch): 125
CFM (Cubic Feet per Minute): 6.40 at 40 PSI, 5.30 at 90 PSI
Horsepower (HP): 2.0
Tank Size: 20 Gallons
Portability: Wheels included
Noise Level: 70 dB
California Air Tools 20020-22060 2.0 HP Ultra Quiet and Oil-Free Air Compressor with Wheels, 20 Gallon Tank Capacity, 70 dB Noise Level, Electric, Portable, 220 Volts / 60hz
California Air Tools 20020-22060 2.0 HP Ultra Quiet and Oil-Free Air Compressor with Wheels, 20 Gallon Tank Capacity, 70 dB Noise Level, Electric, Portable, 220 Volts / 60hz
PSI (Pounds per Square Inch): 125
CFM (Cubic Feet per Minute): 6.40 at 40 PSI, 5.30 at 90 PSI
Horsepower (HP): 2
Tank Size: 20 Gallons
Portability: 114 pounds, wheels for movement
Noise Level: 70 dB
NorthStar Portable Gas-Powered Air Compressor 20-Gal Hor Tank 13.7 CFM @ 90 PSI
NorthStar Portable Gas-Powered Air Compressor 20-Gal Hor Tank 13.7 CFM @ 90 PSI
PSI (Pounds per Square Inch): 90 PSI
CFM (Cubic Feet per Minute): 13.7 CFM
Horsepower (HP): 5.5 HP
Tank Size: 20 Gallons
Portability: Portable
Related Products
Up to 11% off
Craftsman Air Compressor, 20 Gallon Oil-Free 1.8 HP Max 175 PSI Pressure Two Quick Couplers Big Capacity, Red- CMXECXA0232043
Craftsman Air Compressor, 20 Gallon Oil-Free 1.8 HP Max 175 PSI Pressure Two Quick Couplers Big Capacity, Red- CMXECXA0232043
PSI (Pounds per Square Inch): 175
CFM (Cubic Feet per Minute): 4 SCFM at 90 PSI
Horsepower (HP): 1.8
Tank Size: 20 Gallon
Portability: 87.8 pounds
Noise Level: 80 dB
California Air Tools 20020 2.0 HP Ultra Quiet and Oil-Free Air Compressor with Wheels, 20 Gallon Tank Capacity, 70 dB Noise Level, Electric, Portable
California Air Tools 20020 2.0 HP Ultra Quiet and Oil-Free Air Compressor with Wheels, 20 Gallon Tank Capacity, 70 dB Noise Level, Electric, Portable
PSI (Pounds per Square Inch): 125
CFM (Cubic Feet per Minute): 6.40 at 40 PSI, 5.30 at 90 PSI
Horsepower (HP): 2
Tank Size: 20 Gallons
Portability: Wheels included
Noise Level: 70 dB
Stealth 20 Gallon Ultra Quiet Air Compressor,1.8 HP Oil-Free Peak 150 PSI 68 Decibel, 5.5 CFM @ 40 PSI 5 CFM @ 90 PSI Silent Long Life Electric Air Compressor W/Wheel for Garage
Stealth 20 Gallon Ultra Quiet Air Compressor,1.8 HP Oil-Free Peak 150 PSI 68 Decibel, 5.5 CFM @ 40 PSI 5 CFM @ 90 PSI Silent Long Life Electric Air Compressor W/Wheel for Garage
PSI (Pounds per Square Inch): 150
CFM (Cubic Feet per Minute): 5.5 at 40 PSI, 5 at 90
Horsepower (HP): 1.8
Tank Size: 20 Gallons
Portability: 8-inch wheels, 121.4 pounds
Noise Level: 68 dB
Ingersoll Rand 47708908001 P1.5IU-A9-H Garagemate 20 Gallon Horizontal Air Compressor
Ingersoll Rand 47708908001 P1.5IU-A9-H Garagemate 20 Gallon Horizontal Air Compressor
PSI (Pounds per Square Inch): 135
CFM (Cubic Feet per Minute): 5.2
Horsepower (HP): 2
Tank Size: 20 Gallons
Portability: Portable
Noise Level: 80 dB
#10
8.0 score
Campbell Hausfeld 20 Gallon Horizontal Air Compressor, Portable Single Stage, 2 HP, Dual Voltage 120/240V, 135 Max PSI, 5.5 CFM at 90 PSI, Ideal for Home Improvement Electric Compressor 20 Gal
Campbell Hausfeld 20 Gallon Horizontal Air Compressor, Portable Single Stage, 2 HP, Dual Voltage 120/240V, 135 Max PSI, 5.5 CFM at 90 PSI, Ideal for Home Improvement Electric Compressor 20 Gal
PSI (Pounds per Square Inch): 135 PSI
CFM (Cubic Feet per Minute): 5.5 CFM at 90 PSI
Horsepower (HP): 2
Tank Size: 20 Gallon
Portability: Portable
Noise Level: 68 dB
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Buying Guide for the Best 20 Gallon Air Compressors
Choosing the right 20-gallon air compressor can make a significant difference in your projects, whether you're a DIY enthusiast or a professional. The key is to understand the various specifications and how they align with your needs. By focusing on the right specs, you can ensure that you get a compressor that is powerful, efficient, and suitable for your tasks.PSI (Pounds per Square Inch)PSI measures the air pressure that the compressor can deliver. This is important because different tools require different levels of pressure to operate effectively. For light tasks like inflating tires or using a brad nailer, a lower PSI (around 90-100) is sufficient. For more demanding tools like impact wrenches or spray guns, you might need a higher PSI (up to 150 or more). Consider the tools you plan to use and check their PSI requirements to ensure compatibility.
CFM (Cubic Feet per Minute)CFM indicates the volume of air the compressor can deliver at a given pressure. This is crucial because tools have specific CFM requirements to function properly. For example, a small airbrush might need only 1-2 CFM, while a larger tool like a sandblaster could require 5-10 CFM or more. To choose the right CFM, list the tools you will use and their CFM needs, then select a compressor that can meet or exceed the highest requirement.
Horsepower (HP)Horsepower measures the power of the compressor's motor. A higher HP generally means the compressor can generate more PSI and CFM. For light to moderate tasks, a compressor with 1-2 HP is usually adequate. For more intensive tasks or continuous use, you might need a compressor with 3 HP or more. Consider the intensity and frequency of your tasks to determine the appropriate HP.
Tank SizeWhile all the compressors in this category have a 20-gallon tank, it's important to understand why tank size matters. A larger tank can store more air, allowing for longer continuous use before the compressor needs to refill. This is beneficial for tasks that require a steady flow of air, such as painting or sanding. If your tasks are intermittent, the tank size is less critical, but for continuous use, a 20-gallon tank is a good balance between portability and capacity.
PortabilityPortability refers to how easy it is to move the compressor around. This can be influenced by the presence of wheels, handles, and the overall weight of the unit. If you need to move the compressor frequently between job sites or around your workshop, look for models with sturdy wheels and comfortable handles. If the compressor will stay in one place, portability is less of a concern.
Noise LevelNoise level is measured in decibels (dB) and indicates how loud the compressor is during operation. This is important if you will be using the compressor in a shared or residential space where noise could be an issue. Compressors with noise levels below 70 dB are considered quiet and are suitable for indoor use. Louder compressors (above 80 dB) might be better suited for outdoor or industrial environments. Consider where and when you will be using the compressor to choose an appropriate noise level.
Duty CycleThe duty cycle indicates how long the compressor can run before needing to cool down. It is usually expressed as a percentage. For example, a 50% duty cycle means the compressor can run for 5 minutes and then needs 5 minutes to cool down. For occasional use, a lower duty cycle (50-60%) is sufficient. For continuous or heavy-duty use, look for a higher duty cycle (75% or more). Match the duty cycle to the intensity and duration of your tasks to ensure efficient operation.