Best 20-Gallon Portable Air Compressors of 2025

Harry Stack Avatar
Harry Stack
Last Updated: Jan 9, 2025

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20-Gallon Portable Air Compressors are a versatile and essential tool for DIY enthusiasts and professionals alike. These compressors are designed to provide enough power to run a variety of air tools, such as nail guns, impact wrenches, and paint sprayers. They are also ideal for inflating tires, sports equipment, and inflatable toys. With a 20-gallon tank, these compressors can deliver a steady stream of compressed air for extended periods, without the need for frequent refills. Their portable design allows them to be easily transported to different job sites, making them a valuable addition to any workshop or garage.

At a Glance: Our Top Picks

Stealth 20 Gallon Ultra Quiet Air Compressor Cover #TOP 1
Stealth 20 Gallon Ultra Quiet Air Compressor
ftb score rating icon 9.9
CRAFTSMAN 20 Gallon Air Compressor with 1.8 HP Cover #TOP 2
CRAFTSMAN 20 Gallon Air Compressor with 1.8 HP
ftb score rating icon 9.8
California Air Tools 20020 Ultra Quiet & Oil-Free Air Compressor Cover #TOP 3
California Air Tools 20020 Ultra Quiet & Oil-Free Air Compressor
ftb score rating icon 9.6

Top 10 20-Gallon Portable Air Compressors

#TOP 1

Stealth 20 Gallon Ultra Quiet Air Compressor

SAQ-12018
Blue
Stealth 20 Gallon Ultra Quiet Air Compressor Cover
Stealth 20 Gallon Ultra Quiet Air Compressor,1.8 HP Oil-Free Peak 150 PSI 68 Decibel Air Compressor,5.5 CFM @ 40 PSI 5 CFM @ 90 PSI Silent Portable Long Life Electric Air Compressor W/Wheel for Garage

Looking for an air compressor that can deliver both power and quiet performance? Look no further than the Stealth Air Compressor. With its innovative quiet system, this air compressor is up to 80% quieter than standard models, making it perfect for use in residential areas or other noise-sensitive environments. It also boasts a long-life cycle of more than 1000 hours, ensuring that you'll get plenty of use out of it. And with its powerful 1.8 horsepower motor and 20-gallon capacity, this air compressor is ideal for a wide range of applications, from inflating tires to powering nailers, grinders, and other air tools. Finally, its sturdy design and easy mobility make it a breeze to move around your garage or job site.

What We Like
Ultra-quiet operation
Quick pressure buildup
Durable and reliable
#TOP 2

CRAFTSMAN 20 Gallon Air Compressor with 1.8 HP

CMXECXA0232043
20 Gallon
CRAFTSMAN 20 Gallon Air Compressor with 1.8 HP Cover
Craftsman Air Compressor, 20 Gallon Oil-Free 1.8 HP Max 175 PSI Pressure Two Quick Couplers Big Capacity, Red- CMXECXA0232043

The CRAFTSMAN Air Compressor is a powerful and efficient tool designed for garage, jobsite, and workshop. With a 20-gallon ultra-large tank, the compressor can store more air for longer tool run times, while its 1.8 HP horsepower and 4 SCFM at 90 psi allow for quick compressor recovery time. The air compressor is made of sturdy stainless steel and is equipped with rubber feet and an oil-free pump for a long lifecycle and no maintenance. Perfect for inflating, cleaning, stapler pinner, brad/finishing nailer, roofing nailer, wrench, drill, paint sprayer, caulk gun, chisel, and other tools. The package includes 1 x 6 feet cord, 1 x ball drain valve, 1 x plastic filter, 2 x quick couplers, and 2 x rubber wheels.

What We Like
Powerful and versatile
Lightweight and portable
Long-term investment
#TOP 3

California Air Tools 20020 Ultra Quiet & Oil-Free Air Compressor

20020
Silver
20 Gallon
California Air Tools 20020 Ultra Quiet & Oil-Free Air Compressor Cover
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

This portable air compressor offers ultra-quiet operation at only 70 decibels, making it ideal for indoor use. Its oil-free pump requires less maintenance and reduces costs. The 20-gallon steel tank comes with wheels, providing easy mobility. The powerful 2.0 HP motor delivers 5.30 CFM at 90 PSI, making it suitable for a wide range of applications.

What We Like
Quiet operation at only 70 decibels
Oil-free pump for lower maintenance costs
20-gallon steel tank with wheels for easy mobility
#TOP 4

VEVOR 20 Gallon Oil-Free Compressor

FB1500D0-20C80
20 Gallon
VEVOR 20 Gallon Oil-Free Compressor Cover
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 is a powerful tool designed for a variety of tasks. With its 20-gallon tank and oil-free motor, it delivers 10.6 CFM at 90 PSI, making it perfect for powering pneumatic tools like nail guns and impact wrenches. Its efficient inflation system saves you time, while the ultra-quiet operation at just 78 dB allows you to work without disturbing others. Built for durability, it features a robust construction that withstands wear and tear, ensuring your investment lasts. Safety is a priority, with automatic shut-off and cooling systems to protect against overheating.

What We Like
Powerful 20-gallon tank
Quiet operation at 78 dB
Efficient inflation system
Durable construction
Automatic safety features

Campbell Hausfeld Air Compressor VT6290

VT6290
No Color
20 Gallon
Campbell Hausfeld Air Compressor VT6290 Cover
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

The Campbell Hausfeld 20-Gallon Air Compressor, also known as the VT6290, is a versatile and powerful tool that is perfect for both DIY enthusiasts and professional contractors. With its dual voltage motor, you can easily switch between 120V and 240V power sources to suit your needs. The fully enclosed metal belt guard ensures quiet and safe operation, while the pneumatic wheels make it easy to move around from one job to another. This air compressor features a heavy-duty cast iron, oil-lubricated, two-cylinder single-stage pump, providing a reliable and consistent air supply for a variety of air tools. With a 20-gallon portable tank and a maximum output of 5.5 CFM at 90 PSI, you can finish your projects faster and easier. The Campbell Hausfeld 20-Gallon Air Compressor is built to last with a product life of up to 5000 hours and a durable and safe ASME code tank.

What We Like
Dual Voltage Motor
Quiet and Safe Operation
Portable and Easy to Move
#TOP 6

PORTER CABLE 20-Gallon Portable Air Compressor

PXCMF220VW
PORTER CABLE 20-Gallon Portable Air Compressor Cover
Porter-Cable PXCMF220VW 1.5 HP 20 Gallon Oil-Free Vertical Dolly Air Compressor

The PORTER CABLE PXCMF220VW 20-Gallon Portable Air Compressor is designed to provide 5.0 CFM at 40 psi and 4.0 CFM at 90 psi with 1.5 RHP. The unit has a maximum PSI of 150 and is UL and CSA certified. The tank is made of steel and the compressor is equipped with regulator, gauges, and quick connect. The 7" semi-pneumatic wheels make the unit easy to move and the rubber feet provide stability. The Twin-V cast iron pump and oil-free motor provide a long-lasting and low maintenance solution.

What We Like
Easy to move around with 7" semi-pneumatic wheels
Low maintenance with oil-free motor and Twin-V cast iron pump
Quick and easy to connect with regulator, gauges, and quick connect
#TOP 7

NorthStar Portable Electric Air Compressor - 2 HP, 20-Gallon

PK5020N
Brown
NorthStar Portable Electric Air Compressor - 2 HP, 20-Gallon Cover
NorthStar Single-Stage Portable Electric Air Compressor - 2 HP, 20-Gallon Horizontal, 5.0 CFM

The NorthStar Portable Electric Air Compressor is a powerful machine with a 2-cylinder cast iron single-stage pump and a 2HP dual voltage induction motor, delivering 5.0 CFM @ 90 PSI and 6.0 CFM @ 40 PSI. The compressor is designed with copper finned inter- and after-coolers to effectively dissipate heat and reduce moisture. The inclusion of ball bearings on each side of the crankshaft ensures smooth running and durability.

What We Like
Powerful 2HP dual voltage induction motor
Effective heat dissipation and less moisture
Smooth running and durability due to ball bearings on each side of the crankshaft
#TOP 8

California Air Tools AUX20S Air Tank

CAT-AUX20S
Silver
California Air Tools AUX20S Air Tank Cover
AUX20S Portable 20 Gallon Steel Air Tank

The CAT Portable Steel Air Tank is a convenient 20-gallon tank that weighs only 42 pounds, making it easy to transport. It comes with a 1/4" Female & Male Industrial Quick Connector for quick setup. The included 48" Air Hose and Air/Tire Chuck provide versatility for various tasks. The built-in Pressure Gauge allows you to monitor the air pressure easily. This non-ASME tank with a maximum pressure of 125 PSI is suitable for a range of DIY projects and inflating tires, offering you portability and efficiency.

What We Like
Lightweight
Quick Connector
Versatile Accessories
#TOP 9

Ingersoll Rand 20 Gallon Horizontal Air Compressor

P1.5IU-A9-H
Beige
Ingersoll Rand 20 Gallon Horizontal Air Compressor Cover
Ingersoll Rand 47708908001 P1.5IU-A9-H Garagemate 20 Gallon Horizontal Air Compressor

This portable air compressor is designed for easy handling and suitable for DIYers or professionals. It has a low noise level and user-friendly features such as an accessible drain valve and automatic start/stop switch control. The synthetic lubricant provides reliable operation and lasts four times longer than petroleum-based alternatives. The durable cast iron cylinder, frame, and manual overload motor protection provide excellent longevity.

What We Like
Portable and easy to handle
User-friendly features for a superior experience
Reliable operation with long-lasting synthetic lubricant
Durable construction for longevity
#TOP 10

ECOMAX 20 Gallon Air Compressor

YFT_AC_ECM_20GAL
20GAL
ECOMAX 20 Gallon Air Compressor Cover
ECOMAX Air Compressor 20 Gallon 1.5HP 150 PSI Pressure Max Vertical Oil-Free Pump

The ECOMAX Air Compressor is a robust machine with a 1.5 HP motor and a maximum pressure of 150 PSI, ensuring you have the power you need for various tasks. It boasts a quick recovery time of just 65 seconds, allowing you to work efficiently without long waiting periods. The 20-gallon tank is designed for easy portability, thanks to its SPCC handle and rubber wheels, making it convenient to transport to different job sites. Plus, its oil-free design means you won’t have to worry about maintenance, which is particularly beneficial during colder seasons.

What We Like
Powerful 1.5 HP motor
Quick recovery time
Portable design
Oil-free operation
Buying Guide Image

What You Need to Know About 20-Gallon Portable Air Compressors

Price

You have to consider about this factor when choosing an efficient air compressor. A lot of 20-gallon air compressors can be of great performance with decent price. To choose which type exactly depends on your intended purpose and budget. Sometimes you may care about the higher value. Just keep in mind the highest level of value tend to cost more. You can compromise with your budget if you like. Moreover you have to consider if any extra cost is needed for potential accessories.

Air pressure

This is the first and foremost factor to check when you are choosing the best air compressor. It tells the maximum level of air it can handle in the sir tank. You need to know the most suitable level of air pressure is the best. A too high air pressure can be excessive for regular home use. There are various 20-gallon air compressor options there. Most users can find a maximum limit of 120-130 PSI or higher level is quite enough. That enables you to handle various applications efficiently.

CFM

It is quite essential to check the CFM rating when buying a right model. It means cubic feet per minute as a level of air it can deliver. A higher level can be of higher power as you require. Most 20-gallon air compressors have their CFM rating at 5 or higher. Read the specifications of CFM rating on manual carefully before buying.

Size

The size matters because its effects on handling easiness and storage. Most of the 20 gallon air compressors are similar in size. But some can take up more space than others. These categories can differ in orientation. An air compressor with vertical orientation takes less space than a horizontal one.

Noise

You need to consider about the silent models if you use the 20-gallon air compressor at home. In general its powerful motors can give out loud noise. Choosing a silent model can make your usage experience more pleasant. Especially you do not want to get complaints from neighbors. It is necessary to check the decibels on packaging and read your local area regulations.

Durability

A 20-gallon portable air compressor can be used for various applications. It is important to check if it is durable for these functions. A model with reliable durability can support processing for longer time. It is a good way to buy it from a manufacturer with warranty. That ensures it is reliable if any issues come up. The fact is that good maintenance also plays an important role.

Frequently Asked Questions (FAQs)

1. Is a 20 gallon air compressor big enough?

Most 20-gallon air compressors are powerful enough for most hobbyist needs, but they can also easily meet the needs of many garage and light industrial jobs, making them a great all-around option for a wide variety of tasks. You can also use them to inflate sporting equipment and car and truck tires. Low maintenance.

Editor's Notes

During our 20-gallon portable air compressor research, we found 24 20-gallon portable air compressor products and shortlisted 10 quality products. We collected and analyzed 7,254 customer reviews through our big data system to write the 20-gallon portable air compressors list. We found that most customers choose 20-gallon portable air compressors with an average price of $303.49.

The 20-gallon portable air compressors are available for purchase. We have researched hundreds of brands and picked the top brands of 20-gallon portable air compressors, including Stealth, CRAFTSMAN, California Air Tools, VEVOR, Campbell Hausfeld. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Harry Stack Avatar

Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.