10 Best 20-Gallon Air Compressors in 2019

Air compressors can be a very useful piece of equipment, and they tend to be used for various things that could include inflating a paddling pool, replacing a fuel filter on for use on a car, or you can even use them for nail guns. Air compressors work by air getting compressed inside the tank, and then when you need to use it the air is released, which then releases the energy of the air.

You can purchase air compressors in a range of different sizes and lots of them come with multiple different features as well, for instance, some are oil-free while others are portable. It can be quite confusing when you have to decide which air compressor suits you the best and you will also have to look at what type of air compressor the tool needs to work correctly.

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  • Runs for a very long time
  • Good quality materials
  • Quiet
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  • Easy to use
  • Maximum performance
  • 155 PSI
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  • Quick drain valve
  • 135 PSI
  • Two-year warranty

Therefore we have put together a list of the best 20-gallon air compressors that are currently on the market to help you decide which one will suit your needs the best.

View the Best 20 Gallon Air Compressor For the Money, Below.

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1. Husky Quiet Portable Air Compressor

Husky Quiet Portable Air Compressor

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This air compressor is excellent if you need it to run for a very long time, as it is able to provide you with an 80% longer running time compared to regular 20-gallon air compressors. It is also very quiet to run because the sound volume only goes up to 83 decibels, so you won't have to worry about getting any complaints.

Not only this, but the motor of the air compressor is very high quality so it will be able to deliver at any job you require it to. Plus, you can easily transport this air compressor around, as it has wheels attached to it.

Why We Like It
  • Runs for a very long time
  • Good quality materials
  • Quiet
  • Portable
  • Suitable for big jobs as well as little jobs
PSI Max
175
Dimensions
17.35 x 17.78 x 41.88 Inches
Weight
180 lbs
Our Verdict

We liked this air compressor because of the fact it has a longer running time than most other air compressors, and you can easily transport it.

Editor Rating
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2. DeWalt DXCMPA1982054 Compressor

DeWalt DXCMPA1982054 Compressor

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If you need an air compressor that is able to deliver at maximum performance, then this one will suit you the best. This is because it actually has up to 155 PSI. Another plus about the air compressor is that it is portable and it actually has pneumatic tires attached to the back of the air compressor, meaning you can easily take it anywhere you need it to go.

It is also very easy to set up and easy to use when it is working as well, this is because it actually has a quick-set regulator tank. It has a dual voltage motor that can be converted to a 240-volt application if it needs to be.

Why We Like It
  • Easy to use
  • Maximum performance
  • 155 PSI
  • Portable
  • Dual voltage motor
PSI Max
155
Dimensions
32 x 21 x 32 Inches
Weight
166 lbs
Our Verdict

We liked this product because when you use it, you can instantly tell that it is a very powerful machine and you can transport it around too.

Editor Rating
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3. WEN 2202 Vertical Air Compressor

WEN 2202 Vertical Air Compressor

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This air compressor is very easy to use and creates a lot less hassle for you because it actually has a very easy to reach quick drain valve, plus a quick coupler and two pressure gauges. One very amazing fact about this air compressor is the fact that it actually comes with a two-year warranty; therefore, if anything goes wrong with it, you should be able to get it easily fixed for free.

It also includes a handle and two wheels on the front of it making it very easy to transport around if you need to work at a different location with it.

Why We Like It
  • Quick drain valve
  • 135 PSI
  • Two-year warranty
  • Portable
  • Two pressure gauges
PSI Max
135
Dimensions
19.5 x 17.5 x 42 Inches
Weight
86 lbs
Our Verdict

We liked this air compressor because it was very easy to use and it also comes with a two-year warranty, which is always reassuring.

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4. Industrial Air IL1682066.MN V-Twin Cylinder

Industrial Air IL1682066.MN V-Twin Cylinder

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This air compressor is actually oil lubricated, meaning that it is more powerful compared to oil-free air compressors. Not only this, but it also comes with a twin cylinder that provides you with extra power. It has a dual voltage type of motor; therefore, you can use it in a 120-volt socket or it can be converted to a 240-volt socket if it needs to be.

On the front of the air compressor, there are two sturdy wheels making it transportable so you can take it anywhere it needs to be. It also has a quick set regulator.

Why We Like It
  • Oil lubricated
  • Twin cylinder
  • Dual voltage
  • Portable
  • Quick set regulator
PSI Max
135
Dimensions
28.5 x 19.8 x 48.5 Inches
Weight
159 lbs
Our Verdict

We liked this air compressor because it has many unique features like the twin cylinder and the quick set regulator.

Editor Rating

5. Eagle EA-6500 Silent Series

Eagle EA-6500 Silent Series

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One amazing fact about this air compressor is the fact that it is one of the quietest air compressors around so you won't have the trouble of it making a lot of noise. Not only this, but it is oil-free as well, making it a lot less costly for you, as you don't have to buy any oil or pay for it to be disposed of. Plus, it is also better for the environment and is less maintenance. The air compressor has a low amp draw, which means that the life expectancy of this increases by four times its original life span.

Why We Like It
  • Portable
  • Oil-free
  • More economical
  • Less maintenance
  • Four times life expectancy
PSI Max
125
Dimensions
21.64 x 18.66 x 45.96 Inches
Weight
132 lbs
Our Verdict

We liked this product because not only is it better for the environment but it also has a very amazing life expectancy so it will last you a lot longer.

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6. NorthStar Belt Drive Single-Stage

NorthStar Belt Drive Single-Stage

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This air compressor is also guaranteed to have a very long life, plus, it comes with a twin iron pump and has two cylinders. It is also oil lubricated, which makes it extra quiet so it won’t disturb anyone at all, they won’t even notice that you are using it. It is also made from extra strong materials, as it is designed to be used in commercial shops as well as for home use too.

It actually has enough capacity to be able to work the following tools: impact wrench, airbrush, and an air ratchet. You can also rewire the air compressor so it can work with 230 volts.

Why We Like It
  • Portable
  • Long life
  • Two cylinders
  • Quiet
  • Strong and sturdy
PSI Max
135
Dimensions
22 x 23 x 43 Inches
Weight
200 lbs
Our Verdict

We liked this air compressor because it is very powerful and it can easily be used for both commercial shops and home use, making it suitable for any job.

Editor Rating

7. Campbell Hausfeld DC200000

Campbell Hausfeld DC200000

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This air compressor is a slightly different shape to some of the others you may have seen, but the shape of this one makes it even easier to transport it around with you, plus, it comes with a handle that has an extra grip for your hands. You can tackle many DIY projects with this air compressor, and it would also work wonders in commercial shops as well.

It has an oil-free pump meaning you don't have to pay for the oil and the disposal of it. Not only this but because it is oil-free it is better for the environment and less hassle for you.

Why We Like It
  • Environmentally friendly
  • Portable
  • Suitable for DIY projects
  • Suitable for commercial shops
  • Easy to use
PSI Max
150
Dimensions
31.5 x 14.9 x 30.3 Inches
Weight
92 lbs
Our Verdict

We liked this air compressor because it is very simple to use and it also comes with a panel that tells you what to do making it even easier.

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8. California Air Tools CAT-20015HPAD Ultra Quiet

California Air Tools CAT-20015HPAD Ultra Quiet

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If you need an air compressor that has a very high pressure, then this one is more than ideal for you, as it has a 175 PSI. It also has an automatic drain making it have even less hassle when you have to use it. It has a low amp draw, as it is just 12 amps. Not only this, but it is very quiet as well because it only generates up to 70 decibels of sound, so it won’t give you a headache at all. Plus, the motor has been specifically designed to allow the air compressor to be able to run for longer times.

Why We Like It
  • Provides you with high pressure
  • Automatic drain
  • Quiet
  • Runs for long periods of times
  • Easy to start in cold temperatures
PSI Max
175
Dimensions
19.3 x 19.5 x 45.7 Inches
Weight
114 lbs
Our Verdict

We liked this air compressor because it has been designed in a way that it can still work in colder temperatures, making it suitable for different weather conditions.

Editor Rating

9. Porter Cable PXCMF220VW Compressor

Porter Cable PXCMF220VW Compressor

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This air compressor is oil-free making it more economical for you, and it provides you with less maintenance as well as being a lot better for the environment too. It has a very strong PSI as it can reach 150 at max. It is also CSA certified, meaning that it has been tested and it is completely safe to use under the Canadian Standards Association.

It is easy to transport around because it has two tires on the back of the compressor and a handle at the top of it too. It is also very easy and quick to connect with the tool you want to use.

Why We Like It
  • Economical
  • Less maintenance
  • CSA certified
  • 150 PSI
  • Portable
PSI Max
150
Dimensions
17 x 18 x 43 Inches
Weight
97.3 lbs
Our Verdict

We liked this product because not only is it better for the environment, but it also provides you with very powerful air pressure allowing you to work to your maximum performance.

Editor Rating

10. CAMPBELL HAUSFELD HL433000DI

CAMPBELL HAUSFELD HL433000DI

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One amazing fact about this air compressor is the fact that it comes with a one-year warranty, meaning if anything goes wrong with it then you can easily get it replaced or fixed from the company who made it. It is also very easy to use, and you will not have any problems with starting it up. It is lubricated with oil, meaning that it is able to work at a very strong performance rate each time you use it.

It is ideal for any situation whether you want to use it in your house or even at a garage or a commercial shop.

Why We Like It
  • Includes air filter and oil bottle
  • One-year warranty
  • Lubricated with oil
  • Strong
  • Can be used in any situation
Our Verdict

We liked this air compressor because it includes an air filter and oil bottle, it is easy to use, and you get one year warranty when you purchase it.

Editor Rating

Buyer’s Guide

If you are thinking of buying a 20-gallon air compressor then there are a few things that you should look out for before you buy one, it can be quite difficult to decide which one is best for you, because you may think that they are all quite similar. However, it is important to keep your eyes peeled because some of them may have additional features compared to others.

It is also important to check the PSI of each air compressor as well because this indicates how powerful the air compressor it when it is running. Therefore to help you out we have discussed some of the important things you need to look out for in our buyer’s guide.

Looking for something slightly bigger? Try an air compressor with 30-gallon capacity. Not big enough? Go for a 60-gallon product.

Tank

If you have been searching around for an air compressor, you will notice that some of them come in different tank sizes. Tank size doesn’t usually matter too much when you’re buying an air compressor; however, an air compressor that has a larger tank will be able to hold more air compared to a smaller air compressor. Therefore with a larger tank, you are able to use more air before the pressure in the tank drops and also before the motor starts to refill the tank.

air-compressor-image-4

So the one massive bonus that comes with a larger tank is the fact that it doesn’t cut out on you as much if you’re using a tool that requires a lot of power. This is because it has pre-compressed air that is already ready for you to use, so you don’t have to wait for the air compressor to fill up with compressed air again.

Oil-Free

You may have noticed that some air compressors claim that they are oil-free while others state that they are oil lubricated. Oil-free air compressors do have some advantage, for instance, it will cost you less to run because you won’t have to keep buying oil and you won’t have to be disposing of it. Plus, it is less maintenance than an oil-lubricated air compressor, because you don’t have to keep changing the oil, and finally, it is better for the environment.

However, oil-lubricated air compressors are just as good, in fact, they are meant to last longer compared to oil-free versions, so in a way it can be more economical for you, depending on how long you want it for.

PSI

You will notice that some of the air compressors in the list above vary with different numbers when it comes to their PSI. PSI is the measure of the air pressure that is released from the air compressor so the higher the number, the stronger the pressure will be. Therefore you will notice that some of the air compressors above a have a greater air pressure compared to others and one thing that is very important to check is how much air pressure the tool you are planning on using needs to work.

This is because if you by an air compressor that has a lower air pressure then the tool you want to use will not work as well as it could.

Is a 20-Gallon Air Compressor Suitable for Business Use?

If you want an air compressor that is more suitable for business use, then a 20-gallon air compressor would be ideal for you. This is because it is able to produce a lot more air pressure compared to any smaller air compressors, and because of this it is more likely to keep running, where air compressors that are smaller do have the habit of stopping and starting quite frequently. This makes this size air compressor ideal for business, commercial and even DIY use.

What can I do with a 20-Gallon Air Compressor?

A 20-gallon air compressor can be used for multiple things if you need to use it for more simple DIY projects it will easily be suitable for this, or if you need to use it for business use or for use in a commercial shop, then it will also be ideal for this too.

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How to use a 20-Gallon Air Compressor?

Using an air compressor is actually not as difficult as it may sound; to use it you just need to follow the following steps:

1. First of all, you need to identify whether or not it is an oil-free compressor or if it is oil-lubricated.
2. Once you have done this, you then need to simply fix the hose to the regulator valve.
3. The next step is to place your power tool to the hose.
4. Then simply plug the compressor into the nearest plug socket.
5. Once you have set up the compressor you then need to start it up to do this you need to test it by pulling the safety valve.
6. You then need to wait a little while for the tank to pressurize.
7. Look at the specific tool you want to use and find out how much air pressure it needs to be able to work.
8. Make sure the pressure on the air compressor matches how much pressure the tool needs to work.
9. Then it should be ready to use.

How long can a 20-Gallon Air Compressor Tank Last?

Air compressors have quite a long life and should be able to last you between 20 to 30 years, which is also equivalent to 40,000 to 60,000 hours of work. One thing you should look out for is whether or not the air compressor comes with any key features, for instance, some guarantee that they can last up to four times longer, so this is always something you should look out for.

Conclusion

There are many air compressors that you can purchase online or in a DIY shop; however, you may have been in a bit of a muddle over which one is the best one that suits your needs. Most 20-gallon air compressors can do any type of job, for instance, it can help with DIY projects, and it is able to help businesses with various jobs that need doing, plus, they are suitable for commercial shops as well. This makes them ideal for any situation you need to solve.

A lot of air compressors do come with extra features like some have a warranty; two cylinders or they are able to work in colder conditions. Therefore it is best to find out what you are going to need the air compressor for the most and which one will suit your needs more. Also, one other thing you should keep an eye out for is the PSI because this indicates the amount of power the air compressor has.

Expert tip

You should always tighten any of the fastenings around the air compressor because the vibrations from the tank will loosen them from time to time.

Did you know?

Compressed air is able to make a great amount of heat, and this is why air compressors have to be cooled down, with an oil-lubricated air compressor the oil cools the compressor down.

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