Friday, March 17th, 2023

13 Best 20 Gallon Air Compressors Of 2022

Air compressor icons set. Cartoon set of air compressor vector icons for web design

For any DIY-er worth their salt, an air compressor is a must-have in the garage or workshop. And for home use, most prefer the 20-gallon variety.

If you think about it, there are multiple reasons for doing so. 20-gallon air compressors are portable, affordable, and, most of all, versatile. Whether it’s inflating the kiddie pool or powering that nail gun, a 20-gallon air compressor can come in handy for a plethora of uses.

The trouble is, there is a large variety of these products out there in the market, and for the layperson, it can become challenging to make the right choice. But don’t worry, we’re here to make sure you don’t fall in that bracket!

Today we’ve gone ahead and reviewed some of the best 20-gallon air compressors in the market that you can buy. What’s more, we’ve even included an informative buyers’ guide to help you make the decision.

Let’s get down to business then!

Best 20-gallon Air Compressors

Our Top PickOur Top Pickhstcstbl-table__imageIndustrial Air IL1682066.MN
  • Cast iron construction
  • Quick-set regulator
  • Heavy-duty induction motor
hstcstbl-table__imageCalifornia Air Tools 20040DC
  • Ultra-quiet at only 75 dBA noise level
  • Powerful 4HP motor capacity
  • Oil-free dual-piston pump system
hstcstbl-table__imageHusky C201H
  • Maximum 175 PSI
  • Only 83 dBA noise level
  • High-performance motor and pump
hstcstbl-table__imagePorter Cable PXCMF220VW
  • High quality, oil-free pump for longer life
  • Max 150 PSI for smooth operation
  • Semi-pneumatic wheels for mobility
hstcstbl-table__imageCampbell Hausfeld DC200000
  • Horizontal design makes for easy transportation
  • Sturdy and durable build
  • Easy to read control panel
hstcstbl-table__imageDeWalt DXCMPA1982054
  • Cast iron build for durability
  • 155 PSI maximum pressure
  • Dual voltage induction motor
hstcstbl-table__imageNorth Star Single Stage 20-Gallon Air Compressor
  • Durable and sturdy body
  • V-style cylinder
  • High portability
hstcstbl-table__imageEagle EA-6500 Silent Series Air Compressor
  • Ultra-quiet operation
  • 2.5 HP capacity for high performance
  • High life expectancy
hstcstbl-table__imageCalifornia Air Tools CAT-20015 HPAD
  • Extremely quiet operation
  • High peak pressure of 175 PSI
  • Steel-build for utmost durability
hstcstbl-table__imageIngersoll-Rand P1.5IU
  • Durable cast iron construction
  • Highly portable design
  • Extremely quiet operation
hstcstbl-table__imageIndustrial Air IPA1882054
  • Equipped with a twin-cylinder, oil-lubricated pump
  • Dual voltage motor
  • Durable cast iron construction
hstcstbl-table__imageCentral Pneumatic 21-Gallon Air Compressor
  • 2.5HP motor for powerful performance
  • Thermal overload protection
  • Ergonomic design for portability
hstcstbl-table__imageDeWalt DXCMLA1682066
  • Twin-V cast iron pump
  • Heavy-duty induction motor
  • Highly portable vertical design

Many Air compressors pressure pumps closeup photo


  1. Industrial Air IL1682066.MN

The first item on our list is one of the best, and naturally among the priciest. The IL1682066.MN from Industrial Air is an air compressor that both DIY-ers and professionals swear by. A testament to the heavy-duty design of the brand, this product is not for the faint of heart.

Industrial Air IL1682066.MN 20-Gallon Belt Driven Air...
  • 1. 6 HP, dual-Voltage, induction motor wired for standard...
  • 135 max psi

Why Did We Like It?

If reliable and robust performance is what you’re looking for, then you can’t do better than this 20-gallon beast. With a 1.6HP induction motor at its heart, this air compressor is ready to deliver optimal performance with a maximum of 135 PSI.

What’s more, the motor has been designed to operate at dual voltages. This means it can be wired for standard 120-V as well as higher-level 240-volt requirements. And with a twin-cylinder, oil-lubricated pump made of cast iron, this is a durable device.

Next, we must mention the 20-gallon vertical portable tank, which acts as the air-reservoir of the device. Equipped with a quick-set regulator and pressure gauges, this device can be operated at the flick of a switch.

41K +62W4CL

And finally, we were quite impressed with the portability of the product. It comes pre-attached with pneumatic tires, which allows you to move it around the garage or workshop with immense ease.

What Could’ve Been Better?

Honestly speaking, feature-wise there’s nothing missing in the product. The only point of contention might be the price, which is indeed rather steep for the average buyer. But given the feature-set that this product boasts of, the high price tag is expected.

  • Ensures faster heat dissipation
  • Simple and smooth operation
  • Pneumatic wheels for portability
  • Dual voltage induction motor
  • High price tag
  1. California Air Tools 20040DC

A stellar offering from California Air Tools, the 20040DC is an ultra-quiet model that packs a punch. With an oil-free compressor and 4HP under its hood, this product can easily make many others look pale in comparison. No wonder we were floored to see its operation.

California Air Tools 20040DC Ultra Quiet & Oil-Free 4.0 hp,...
  • Ultra Quiet only 75 Decibels
  • Oil-Free Pump for Less Maintenance & Costs

Why Did We Like It?

Just think: a dual-motor, 20-gallon air compressor with a total of 4HP (two on each motor), an extremely low sound level, and oil-free operation. What’s not to like? This is one of the most powerful products on the list.

The device comes equipped with a dual-piston pump system that promises longevity, high performance, and durability. California Air Tools is known to be pretty thorough with its product testing, and this device has been tested to give at least 3,000 hours of service.

Storage of air-compressors is usually a pain-point, but the compact yet horizontal build of this product ensures that you can use it in any location. What’s more, the product is also equipped with air dryers that are designed to remove water vapor from the air.

Finally, we must mention the after-cooler, that is used for cooling the discharged air from the compressor. Overall, with so many features, this one is well worth the price tag.

What Could’ve Been Better?

While we are on the topic of the price…the price could’ve been lower! In keeping with the well-packed feature set of this product, the price tag is still pretty high. But this was something we expected, so it really didn’t come as a surprise.

  • Oil-free twin-cylinder pump
  • 4HP motor for that extra punch
  • Air drying system for ensuring better maintenance
  • Available with manual and automatic drain valve variants
  • Pretty steep price tag
  1. Husky C201H

Next up is the C201H from the house of Husky, another well-known player in the air-compressor circuit. A single-stage air compressor, this model is perfect for home-scale operations. With a compact, portable design and powerful airflow, this product can certainly get the job done and then some.

Husky 20 Gal. 175 PSI Portable Air Compressor
  • 175 max PSI for 80% longer tool run times compared to...
  • Quiet operation of 83 dBA brings less noise to your work...

Why Did We Like It?

First off, the max pressure. While most 20-gallon air compressors peak at a PSI of 150, this model takes it a notch higher to 175 PSI. This makes for 80% longer running times for the tool, thus allowing you to do more.

This peak performance is due to the high-quality pump and motor that delivers higher pressure and SCFM to the tools you’re working with. And all this is achieved at a quiet noise level of only 83 dBA, thus making for calm work environments.

The next thing that had us impressed with the device is the design. The product has a slim, vertical build, and this makes it take up a minimal footprint in the shop or garage. Thus you can easily store it with other devices and tools.


Finally, we must mention the oil-free pump, which lowers the maintenance required. Coupled together, the above features ensure that the device operates perfectly for all home and smaller commercial projects.

What Could’ve Been Better?

There’s no doubt that the device is perfect for all lighter uses. However, there have been some complaints of leaking lines. Also, during operation, we found the aluminum tube connecting the compressor to the tank getting super-heated. So be careful not to hurt yourself when handling the device.

  • Higher PSI as compared to other models
  • Quieter operation
  • Space-saving design
  • 7-inch wheels for maximum portability
  • Leaking lines
  • Aluminum tubing gets hot
  1. Porter Cable PXCMF220VW

The Porter Cable PXCMF220VW 20-gallon air compressor makes the fourth spot on this list on sheer merit. Affordable, great looking, and above all of impeccable quality, this product is known for providing continuous and dependable performance during all tooling operations. Interested by now? Time to take a closer look.

PORTER CABLE PXCMF220VW 20-Gallon Portable Air Compressor
  • 5.0 CFM at 40 psi and 4.0 CFM at 90 psi with 1.5 RHP
  • 150 Max PSI; Running Horsepower: 1.5 ;Lubrication: Oil-Free...

Why Did We Like It?

The first thing that stands out among the features of this value-for-money device is the oil-free motor that delivers 150 psi of air pressure. Seeing as the motor is oil-free, this translates to low maintenance operation.

Further, the device boasts of a low startup voltage. This means that unlike other devices in its class, this motor doesn’t have to deal with much power impact. Coupled with the low maintenance engine, this gives the device a longer operational life.

The 20-gallon air-tank of the device is UL and CSA certified, and along with the Twin-V cast-iron pump, makes the perfect combination of quality and power. The device also comes with 7-inch semi-pneumatic wheels that give the device mobility.


Finally, we need to mention the low decibel rating of the device, which at 84 dBA is low enough for ensuring noiseless operation. Together with the Quick-Connect feature, built-in regulators, and pressure gauges, this is a product for the pros. So whether you’re bolting or hobby painting, this is the one.

What Could’ve Been Better?

The only fly in our ointment about this device is that due to the relatively low horsepower of 1.5HP, the air-tank takes considerable time to fill. For those looking for faster operation, this can be considered as a letdown.

  • Fully enclosed design
  • Slim and portable build
  • Low noise operation
  • Doesn’t need regular maintenance
  • Relatively low horsepower
  • Oil tank takes time to fill
  1. Campbell Hausfeld DC200000

Three among the first four on our list were vertical tank air compressors. So we decided to change the style and go for a horizontal one again for the fifth. The DC200000 from Campbell Hausfeld is representative of the company’s over 150-years’ of experience. Sleek, stylish, and portable, this is a device that any DIY-er would love in their workshop.

Air Compressor, Portable, Horizontal, 20 Gallon, Oil-Free, 4...
  • 20 Gallon portable air compressor with horizontal design for...
  • Durable oil free pump provides extended, hassle-free...

Why Did We Like It?

As we mentioned before, the horizontal design of the device makes for easy portability, although storage does require more space. The oil-free pump has a durable construction and provides extended and hassle-free operation.

Due to its oil-free nature, the pump requires very little maintenance and has superior longevity. At 150 PSI pressure and 1.3HP motor, the product is enough to get you through any home-based or DIY projects.

The optimally placed control panel further enhances the usability of the device. This allows the user to read the pressure settings easily and thus control the airflow. Plus, the delivery of 4CFM at 90 PSI ensures that all your projects are completed on time.

51e9 Dif L

We began our description of this product with the portability factor, so it’s only natural that we end with another aspect of it’s portability. This time, we need to mention the steel handle and large trolley wheels that allow the device to be quickly taken from one place to another. Talk about ease of use!

What Could’ve Been Better?

Despite its great features, we found the device to be quite noisy. So don’t expect as quiet an operation as the previous product. Plus, there have been reports of the device working up after a few weeks of use, though till now, we’ve faced nothing of the sort. 

  • High-performance motor
  • Easy to manipulate and use
  • Portable build
  • Very low maintenance product
  • Rather noisy device
  1. DeWalt DXCMPA1982054

Nothing extra needs to be said about DeWalt, the all-American brand that has made waves around the world. DeWalt air compressors are designed for tough and durable operation, and this 20-gallon model has all the bells-and-whistles as the first product on our list, only a bit pricier. Just check it out below.

DEWALT DXCMPA1982054 20-Gallon Portable Air Compressor
  • 7.0 CFM at 40 psi and 5.7 CFM at 90 psi
  • 155 PSI max pressure for optimum tool performance

Why Did We Like It?

Being an oil-lubricated air compressor, this is a device that promises extended operational endurance. The model boasts a 155 PSI maximum pressure, which allows for optimal tool performance.

As regards portability, this device scores high on that account as well. With a 20-gallon ASME portable air-tank and horizontal design, this product is as stylish as it looks. Further, it even comes with pneumatic tires for enabling maximum portability.

For most air-compressors, the main problem area remains the motor, which often gives out due to regular use. This product, however, has a durable dual voltage motor that is wired for both 120V as well as 240V operation. This ensures that you get prolonged service even with regular use.


Finally, we must mention the quick-set regulator, which makes operating the device a simple task. Together with the pressure gauges and easy-flip on/off switch, this is a product that certainly isn’t all air.

What Could’ve Been Better?

Even though this is a rather well-equipped device, the problem lies in the safety valve. We’ve found the faucet to spring a tiny leak from time to time. However, this is sporadic and can be fixed pretty quickly. So don’t let it deter you from buying the product.

  • Extended operational endurance
  • Portable horizontal tank design
  • Equipped with regulators and gauges
  • Occasional leaky faucet
  1. North Star Single Stage 20-Gallon Air Compressor

If portability is your prime criterion for selecting an air compressor, then this is the one you should settle with. One of the most portable ones around, this 20-gallon air compressor from North Star, makes it easy to take the work away from the workshop. Ideal for pressurizing smaller tools, this is a product worth looking into.

NorthStar Single-Stage Portable Electric Air Compressor - 2...
  • 2 HP 115V/230V 15/7.5 Amp dual voltage induction motor
  • 2-cylinder cast iron single-stage pump

Why Did We Like It?

As mentioned, this is one of the most portable devices there is, even though it’s weightier than the previous products on the list. 

Equipped with ball-bearing wheels and no-flat tires, this device can be wheeled wherever your need takes you. Further, the vertical design means the storage footprint of the device is small, which allows it to be stored with bulker instruments easily.

One of the greatest enemies of air-compressors is heat, which can destroy the pump and render it inoperative. Thankfully, this is not the case with this North Star product. Equipped with a V-style cylinder that provides consistent cooling, this product offers a longer pump life.


Finally, we must mention the cast-iron build, superior crankshaft support, and superb customer service that the product comes with. And to top it all off, it even boasts of a 2HP induction motor, one of the higher ones on our list.

What Could’ve Been Better?

Our only pain point about this device is the cost, which seems a bit too high for average buyers. Other than that, the noise levels on this device are rather high. But if you can overlook these two factors, then this is a good choice.

  • Highly portable build
  • Great for pressurizing smaller tools
  • Superior customer service
  • Longer pump life
  • Expensive product
  • High noise levels
  1. Eagle EA-6500 Silent Series Air Compressor

As the very name of this product suggests, its highlight is the ultra-quiet operation. In fact, according to the manufacturers, it’s so quiet that unless you paid attention, you’d not know if it was running or not! That had our interest piqued, and so we took a peek under the hood of the product to see if it was all it claimed.

Eagle EA-6500 Silent Series Portable Air Compressor 125 PSI...
  • OIL FREE: Oil free double-piston pump provides high...

Why Did We Like it?

And after we checked it out, we were pleasantly surprised by all that the device had to offer! The reason for the quiet operation of the product is the professional-grade compressor that the device uses.

These compressors have been specifically designed to allow noise-free operation without sacrificing performance. Whether you’re working with a team or on a DIY project, the complete noiselessness means you can work in peace.

Another aspect of this product that had us impressed was the oil-free double piston pump, which reduces the required amount of maintenance. Plus, the low current drawing capacity increases life expectancy almost four times when compared to regular models.


Finally, we’d like to mention that this product has a very high horsepower at 2.5HP, and comes equipped with 8-inch flat-free tires that promise easy portability. In short, a real value-for-money deal if there ever was one.

What Could’ve Been Better?

Perhaps we were unlucky, but the unit that we received had the front support bracket a bit crooked. We hope this is not a persistent design flaw and just a one-off problem in our unit. Other than that, there’s nothing negative that can be said about the product.

  • Quiet and comfortable operation
  • Greater life expectancy
  • High horsepower
  • Requires lesser maintenance
  • Crooked front support bracket
  1. California Air Tools CAT-20015 HPAD

This product by California Air Tools is yet another noiseless product on our list. At just 70 dBA, this product has one of the lowest noise levels that you can ever hope for. We were glad that we took time out to experience this product; otherwise we’d have missed out on a lot.

Why Did We Like It?

For those of you looking for an ultra-quiet product, this is the one to go with. Similar to the EA-6500, this device also offers very low noise levels. However, a lack of sound is not the only thing this product has going in its favor.

The two-stage compressor of this device has 1.5 HP of power, which is comparable to some of the best products in the market. Plus, the motor operates at only 1750 RPM, which contributes to the low noise of the product.

An exciting feature of the device’s motor is that it has been designed to increase the duty cycle of the product. This allows for continuous operation over prolonged periods.


Finally, we’d like to mention the dual piston pump system and oil-free design that improve the usability of this device. Overall, one of the better products available in the market.

What Could’ve Been Better?

Without a doubt, the price; considering the features, this device has one of the highest price tags on the list. This makes it well beyond the means of the average householder. We wish it were a bit cheaper, but if wishes were horses…

  • Provides the user with a high operating pressure
  • Has automatic tank drain feature
  • Longer duty cycle
  • Very easy to start in cold temperatures
  • High price tag
  1. Ingersoll-Rand P1.5IU

Created with durability and dependability in mind, the Ingersoll-Rand P1.5IU has been dubbed the Garage Mate, and rightly so. Equally handy in any work location, this vertical compressor more than lives up to its name. The following are some of the reasons to go for this model.

Ingersoll Rand P1.5IU-A9 2hp 20 gal Single-Stage Compressor...
  • Portable Design: Heavy-duty ergonomic handle and...
  • User Friendly: A low 80 dBA noise level, an easily...

Why Did We Like It?

An ideal device for portability and durability, the Garage Mate single stage portable compressor can be easily wheeled anywhere you desire. No more dragging or lugging around a cumbersome device.

The product comes equipped with a 2HP air compressor that offers a maximum of 135 PSI operating pressure. This makes it the perfect fit nail guns, drills, and other air powered instruments.

The next highlight of this product is the durable cast iron build that promises a long operating life. Further, the device sports a belt-driven design that ensures noiseless operation, which is a plus if you’re using the device at home.


Finally, we must mention the easily accessible side-drain valve, automatic start-stop pressure control switch, and manual overload motor protection, which lend a superior operational efficiency to the product.

What Could’ve Been Better?

There have been complaints from certain sections of the user-base that the capacitors in the compressor tend to fail a bit early. Aside from this claim, there isn’t anything else to find fault with this device.

  • Semi-pneumatic wheels for extra portability
  • Powerful 2HP compressor
  • 100% continuous duty cycle
  • Thermal overload motor protection
  • Occasional problems with the capacitors
  1. Industrial Air IPA1882054

We’ve already presented you with one Industrial Air product, and now we’re here with yet another. The IPA1882054 has one of the best compressors around, is relatively noiseless, and provides plenty of air as and when required. The following is a detailed look into the device.

Industrial Air IPA1882054 20-Gallon Belt Driven Air...
  • Cast iron, twin cylinder, oil lubricated pump
  • Dual voltage motor is wired for standard 120-Volt outlet and...

Why Did We Like It?

Industrial Air products are known for their heavy-duty operation, and this device is no exception. Built from high quality cast iron material that ensures superior and long-lasting performance, this is a product with several nifty features.

First off, we’d like to mention the heavy-duty induction motor that ensures a steady pressure of air. The maximum air pressure is 155 PSI, which promises optimal tool performance. Also, the device is UL and CSA certified, which speaks to the level of quality that the device embodies.

Continuing about the motor, we’d like to mention that the motor is wired for dual-voltage operation, which means it can operate for 120V as well as 240V applications. Further, the onboard controls allow easy manipulation of the device.

Coming to the portability factor, the device is extremely portable with pre-attached pneumatic wheels and compact horizontal tank design. And though a 20-gallon tank, the design has been optimized to have a minimum footprint. This allows it to be stored anywhere with other tools.

What Could’ve Been Better?

Just as this product sticks to the brand’s best quality benchmarks, it also ensures that the price tag that it comes with is on the higher side of the spectrum. We’d have really preferred it if the device had been a little less costly.

  • 1.9HP dual voltage induction motor
  • Oil-lubricated pump for quiet operation
  • Lightweight and portable design
  • 2-years warranty
  • High price tag
  1. Central Pneumatic 21-Gallon Air Compressor

This product is a budget buy from the house of Central Pneumatic and overshoots the 20-gallon mark of our list by only a single gallon. A heavy-duty product that boasts of a long operating life, this is the penultimate product on our list, and also more affordable than the pricier picks.

Why Did We Like It?

What does one look for in an air compressor? A powerful build, a heavy-duty compressor, and portability factors are the topmost things on anyone’s mind when choosing the right air compressor.

Thankfully, this product incorporates every one of those features, and then some. The device has a heavy-duty 2.5HP motor, along with an oil-lubricated compressor that promises a long life. 

This entire setup is housed in a durable cast-iron sleeve that has been precision-machined for lasting performance. Plus, the unit is mounted on a wheel kit with 6-inch wheels and an ergonomic handle that allows for seamless portability.

Finally, the device manufacturers have also put in adequate thought towards the safety aspects of the device. The single capacitor motor comes with thermal overload protection that guards the product against overload incidents. And to top it all off, the product even includes an oil level indicator that simplifies maintenance.

What Could’ve Been Better?

We’ve been using this unit for quite some time and there are two problems that we’ve noticed. First, the reed valves seem a bit flimsy and may need early replacement. Secondly, the pressure gauges aren’t very well-calibrated.

  • Easy to use and maintain
  • Advanced safety features
  • Oil-lubricated compressor for longer life
  • Precision machined cast-iron sleeve
  • Flimsy reed valves
  • Poorly calibrated pressure gauges
  1. DeWalt DXCMLA1682066

We end our list with another quality product from the house of DeWalt, the all-American brand we all know and love. As we know, DeWalt is considered a specialist in small to mid-range air compressors, and this vertical 20-gallon unit is a prime example of their engineering prowess.

DEWALT DXCMLA1682066 1.6 HP 20-gallon Single Stage Oil-Lube...
  • Cast iron, V-twin cylinder, oil lubricated pump
  • Heavy duty induction motor for maximum performance and...

Why Did We Like It?

Equipped with a 1.6HP air compressor, this device provides power enough for the professional handyman or domestic DIY-er. Featuring a single-stage oil-lubricated cast iron pump, the device sports a twin-V design that ensures distributed heat dissipation.

Along with that, the product features a one-piece cast-iron crankcase and iron cylinder body that promises durability and lasting performance. Plus, the device is thermally stable, which adds an extra layer of security.

41 aV1kQA3L

We were also pretty impressed with the full-size metal belt guard that enhances the motor’s protective capacity. Add to that the friction-lowering ball bearings, stainless steel reed valves, and oil lubrication, and you’ve got a device that’s meant to provide smooth and efficient operation.

What Could’ve Been Better?

Straight out of the box, the product comes with a loose belt that requires some adjustment at the beginning. Also, after getting a taste of the massive 4HP behemoth that is the 20040DC, 1.6HP seems a little too low for a compressor. But it gets the job done, and we’re not complaining.

  • Heavy-duty design
  • Thermally stable body
  • Dual voltage induction motor
  • Attached wheels for portability
  • Loose belt may need adjusting
  • Low power compressor of 1.6HP

barometer on the compressor

Buyers’ Guide for Best 20-Gallon Air Compressors

Now that you know all about the 13 best 20-gallon air compressors of 2022, we’re sure you’re ready to go out and get one.

But don’t; at least, not until you’ve finished reading this entire resource. That’s because merely knowing about the best air compressors doesn’t equip you with enough information to make the right choice.

To make the right decision, you need to have an idea about the different facets that need to be considered while evaluating the performance of air compressors. And to help you do just that, we’ve compiled this comprehensive buyers’ guide that’s meant to help you out.

Once you’ve gone through all the finer points of this guide, then will you be ready to choose the air compressor that can fulfill all essential needs. 

Let’s get to it then.

The Motor

Your compressor motor is the most crucial part of the device, and rightly so. It is the motor that is responsible for compressing air into the tank and also refilling it. So you can realize that it’s the motor that undergoes the greatest amount of use in a compressor.

As a result, you need to look for units that have a powerful and high-quality compressor. This is essential to ensure that you don’t end up spending too much time and money on repair work and maintenance. For best results, settle with a motor that connects to the compressor via a belt. And make sure of any lubrication requirements of the motor.


These are two very important metrics to look after when you’re choosing the right air compressor. PSI and CFM are the numbers that define the power and speed of your compressor.

PSI stands for Pounds-Per-Square-Inch, and CFM denotes Cubic-Feet-per-Minute. CFM is essentially the rate at which air is pumped out of the compressor. Naturally, the higher the CFM, the faster the tank will be depleted.

PSI, on the other hand, represents the amount of force per unit area that the compressor can deliver. Naturally, CFM and PSI are inversely related to each other: the more air that you let out, the lesser will be the pressure of the device and vice-versa.

You can find PSI and CFM readings on the manufacturers’ website or the packaging for each model. Many units even have the metrics printed against the air-tank.

Tank Capacity

When it comes to air compressors, the most noticeable aspect is the tank. In our guide, we’ve focused on 20-gallon models, but there can be compressors with lesser or greater capacity. 

Understandably compressors that have a larger tank will be able to hold a more significant amount of air. This allows them to work for more extended periods without the need for refilling. Plus, they are also able to maintain their peak PSI for more extended periods.

So if you are going to use the compressor with a tool that requires a large amount of power, then go for one with a large tank. However, for low-powered applications, a smaller tank will suffice.

Oil-Free Or Lubricated

When going through compressor listings, you’re bound to notice that some air-compressors are oil-free while others are oil-lubricated. Both types have their advantages and disadvantages, and which one you go with depends on your needs and preferences.

Oil-free compressors are generally cheaper to maintain. They don’t need periodic oil replacements and are also better for the environment.

But don’t think that means oil-lubricated ones are out for the count! Oil-lubricated compressors undergo less frictional wear-and-tear and hence last longer than oil-free compressors.

Noise Levels

Let’s face it: air compressors are not meant to be quiet pieces of equipment. They are designed to operate under industrial conditions; hence noise dampening may not be considered necessary.

Nevertheless, if you’re looking for quieter compressors, then you won’t be disappointed. In general, electric motors are designed to be quieter than ones that run on gas. On the flip side, gas motors are more powerful.

Also important to understand is where you’re going to use the product. In case you’re planning on using it in an open space such as a construction site, a louder one will do. But for closed workspaces it’s best you get a quieter one.

Blue horizontal air compressor isolated on a white background. 3d illustration


And we’re done! Finally, now you’re all set to go out and get that best compressor that will fit your needs exactly.

Before we leave, we’re going to let you in on our favorites from the list above. After all, we consider it our job to make things as easy as possible for you. So here it goes…

For the best overall pick, we recommend the Industrial Air IL1682066.MN model, which is the first product on the list. Though a bit pricey, this one has everything that you can desire in an air compressor.

If, however, you’re looking for one with the highest PSI, then we recommend the Husky C201H or the CAT-20015 HPAD from California Air Tools. Both have 175 PSI of pressure, one of the highest on the list.

And if horsepower is what you’re after, you can’t do better than the 20040DC, again from California Air Tools. With dual motors and a combined capacity of 4HP, it’s the clear winner in this category.

And with that, we’ll take our leave. Till next time!

Related Articles

11 Best Face Paints of 2022 Reviewed | Top Brands Compared

Learn How to Body Paint With Brilliant Results Right Now

16 Brilliant Face Painting Techniques to Feed Your Imagination

11 Best Face Painting Kits of 2022 Put to the Test

10 Highest CFM Air Compressors of 2022 Reviewed

9 Best 6 Gallon Air Compressors for Your Home & Garage

10 Quietest Air Compressors For Your Garage

13 Best 30-Gallon Air Compressor of 2022 Reviewed

Makita Mac2400 Air Compressor Review

10 Best 80-Gallon Air Compressor to Consider

13 Best Portable Air Compressor of 2022

13 Best Air Compressors of 2022

How To Refill Co2 Tank with Air Compressor?

13 Best Quiet Air Compressor for Your Home in 2022

10 Best 60-Gallon Air Compressors to Use in 2022

13 Best 10-Gallon Air Compressors for the Buck in 2022

10 Best Air Compressors For Impact Wrenches in 2022

10 Essential Air Compressor Accessories You Need

10 Best Air Compressors For Nail Guns

13 Best Dual Fuel Generators  

5 Best Nail Gun Brands  

13 Best Finish Nailers for Woodworking of 2022

13 Best 60 Gallon Air Compressor  

12 Best Gas Powered Air Compressor for the Buck  

13 Best 12V Air Compressor  

11 Best 4000+ PSI Pressure Washers of 2022

9 Best Air Tools Oil Review | Top-Rated Pneumatic Nail Gun Oil

Read next

Garden Water Hose with Watering Head. Watering Garden Plants Concept Photo.

13 Best Expandable Hoses of 2022

Best Low Watt LED Bulb

13 Best Low Watt LED Bulbs Today Reviewed