Best Air Compressor for Paint Sprayers

Best Air Compressor for Paint Sprayers Comparison Chart

The chart below features the best compressor options that are available.  Pick the best air compressor for painting today.

Picture	Name
	California Air Tools 6 Gallon Ultra Quiet 3 CFMs @ 90 PSI Fills in 2 mins
	Bostitch 1.2 Gallon 23.5 lbs 1.5 HP 150 PSI Max
	Porter Cable 6 Gallon 34 lbs 1 - 2 mins to fill to 150 PSI 82 decibels
	Wolo 2.5 Gallon 2 Steel Mounting Brackets Powers Light Duty Pneumatic Tools
	Senco 1 Gallon 1 HP Motor Oil Free Lightweight
	Dewalt 1 Gallon Max .75 SCFM @ 90 PSI 1 Year Warranty 71 decibels
	Dewalt 6 Gallon 75.5 decibels 165 PSI Max 2.5 SCFM @ 90 PSI
	Master Airbrush 1/5hp Beginner Friendly Best for Airbrushing
	Campbell Hausfeld 3 Gallon 21 lbs 0.5 CFMs 110 PSI Max
	Campbell Hausfeld 1 Gallon 13 lbs 100 - 110 PSI Max .36 CFM @ 90 PSI

Best Air Compressor for Painting: Editor’s Reviews

Premium Air Compressor

California Air Tools 1 HP 6 Gallon Compressor

This air compressor for painting from California Air Tools is ultra quiet at only 60 decibels and comes with an Oil-free pump.  Use it in your garage to work your air tools without annoying everyone in the neighborhood. Our choice for best air compressor for paint sprayers.

This unit’s motor and pump have been tested to run for at least 4,000 hours before showing signs of wear, outperforming many competitors in durability. Its 6-gallon tank builds pressure quickly, reaching full capacity in about 125 seconds while using low amperage—so you can plug it into a standard wall outlet without any problems.

That said, it’s not the most portable option. Despite having wheels, the short handle makes it awkward to maneuver, limiting its ease of mobility.

On the plus side, the quick-connect air hose is simple to attach with one hand, and the drain valve is just as user-friendly—requiring only a quick twist to open.

You need to buy an air hose for this model.

It delivers 3 CFM’s at 90 PSI, so it’s a great air compressor for painting and working with nailers, but might not be the best for impact wrenches and other high air tools, depending on what you have.  

 If you want to go all in on an air compressor for painting, grab the California Air Tools makes a 2 HP model that’s also ultra quiet. 

Porter Cable 6 Gallon Pancake Compressor

This tiny oil-free pancake compressor has enough power to get through your car tires and kicks butt with brad nailers of up to 18 gauge. If you’re looking for a pro level compressor, this is built more for a DIYer than a professional painter.

In our hands-on review, we found that the tank takes roughly 60 to 120 seconds to reach 100 PSI. It’s fairly quiet during operation, although not the quietest unit we tested in this category.

Thanks to the 6-gallon tank, you’ll be able to get more work done between cycles without the motor kicking in as frequently, unlike smaller pancake models with only 1-gallon capacities that tend to run constantly.

This compressor includes a 25-foot, 1/4-inch air hose that comes fully assembled with a coupler and plug. All the fittings are standard 1/4-inch quick-connects, making it compatible with most pneumatic tools and paint spray equipment. However, the base doesn’t include rubberized feet, so depending on your work surface, the unit might shift a bit during use.

The tank is constructed from stainless steel, giving it strong resistance to wear and improving its life span. That said, the pressure release valve appears to be a weak link in the design and may require replacement over time. It’s a good idea to empty the tank after each use to help avoid internal rust or damage from moisture buildup.

Before buying, make sure the SCFM rating of this compressor lines up with the air demand of your tools or paint sprayer. This model has dual factory-installed couplers, making it possible to connect and run two tools at the same time.

Keep in mind that this compressor performs best when paired with tools designed for lower air pressure. If your spray gun or tool requires more output, you may find yourself pausing for the unit to catch up more often than you’d like.

At 82 decibels, it’s a bit louder than some comparable models, and it produces noticeable vibration while running. Another consideration is the short 3-foot power cord, which limits how far you can position it from your outlet without an extension.

As a bonus, it comes with a 15-piece accessory set from Porter Cable. This includes handy items like a rubber blow gun tip, three inflation attachments, a tire chuck with plug, and more.

Bostitch 1.2 Gallon High Output Air Compressor

This small high output air compressor from Bostitch is a PSI monster.  With 150 PSI max, you can run a ton of tools, from a sprayer to nailers without have to wait for the tank to refill.   This compressor is great for around the house and personal shop use.

This compact air compressor is a great way to step up your DIY game—whether you’re re-shingling a roof or putting up a garage, it has the power to keep up. Inflating tires is easy with this unit too, and you’ll likely only hear it cycle once per tire, making the task quick and efficient.

It runs at 1.5 horsepower and draws just 12 amps, meaning you won’t risk tripping standard household breakers. Because the tank holds just 1.2 gallons of air, expect it to cycle more frequently, especially when you’re using air-hungry tools. Make sure the output matches what your tools need before you make a decision.

All of the important controls—like the pressure switch, safety release, regulator, gauges, and power button—are placed on top of the unit, so adjustments are fast and straightforward.

Weighing in at just 23.5 pounds, it’s highly portable and easy to carry from one job to the next. It even features built-in storage for your hose and air tools, as well as compartments for fittings and fasteners, making it an all-in-one solution for small to mid-size jobs.

That said, this model runs at around 89 decibels, which is louder than many other units on the market. You might want to avoid running it for long stretches indoors or in small, enclosed work areas.

Another plus is that this Bostitch compressor can run with an extension cord up to 50 feet long, giving you plenty of reach. Pair that with the included 6-foot power cable and you’re ready to move around the job site with ease.

Best Small Air Compressor for Painting

Senco Air Compressor

This air compressor might only have a 1 gallon tank capacity, but you’re also getting a 1 HP motor with that tank.

This means you get up to 44 drives per minute, making the Senco perfect for your entry-level paint sprayers  used for interior work.  It works great with small nail guns (for trim, baseboards, etc.), airbrushing, blowing up small inflatable, bike tires, and low pressure tools.

The 0.5 horsepower allows you to power a 18 or 23 gauge nailer. If your tools require 12 CFM to operate, this quiet and portable air compressor isn’t going to deliver you results that you want. You can use it for about 7-15 seconds of straight air before it runs out. Recharge time once drained is approximately 1 minute. Folks that have heavy air usage should look at one of the other compressors below.

This model from Senco is the best air compressor for painting indoors, detail work, or airbrushing; the versatility of this compressor is impressive. Its perfect for DIYers that want to take their home improvements up a notch and don’t need a compressor for all day work. Built with DIYers in mind, it features an overload protection system that will shut the motor off before it overheats.

This air compressor is lightweight at about 20 lbs, meaning you can move and carry it around your projects without much difficulty. The tank is aluminum in a steel sleeve, and it has a knob to adjust the pressure up or down. The two gauges that read reserve air pressure and pressure available are easy to read and in an accessible location on the top of the tank.

This air compressor is oil-free, which requires less maintenance than its counterparts that contain oil. Included with this unit are the air filter, quick connect, pressure gauges and the regulator.

Senco’s air compressor uses are not limited to painting: use it to power all your air tools and get all your jobs done from nailing that trim, or building a wall or two.  You don’t need to spend a ton or take up alot of space with this compressor; it’s perfect to conquer your weekend jobs.

Running low pressure tools is possible at about 40 PSI which generates approximately 3.7CFMs. The manual states that the motor produces 68dB, which is lower than most other compressors.

The quality, quiet and staying power is going to surprise you.

Best DIY Air Compressor for Painting

DeWalt Pancake Compressor

When you see folks discussing pancake compressors and paint sprayers, you’ll often be told that the two just don’t match up. They’re not big enough. They don’t provide enough CFM for air tools. They’re too loud.

All of those issues are effectively resolved with this handy little model from DeWalt. The 6 gallon tank capacity helps you get a max PSI of 165. This makes the DeWalt pancake compressor good for nail guns, painting, filling car tires, impact hammers, impact wrench, standard air brush, and framing nailers under 2.2CFM. This tank generates a decent amount of air, but isn’t suited for commercial or industrial applications.

This model delivers 2.6 SCFM at 90 PSI, which means most paint sprayers will run smoothly with only occasional pauses for the tank to recharge. While the 0.2 horsepower motor isn’t as strong as some other options, it’s still capable of handling a variety of small to mid-size painting tasks.

Some users have noted that the PSI reading appears lower than the actual pressure being produced in the tank. If you run into this issue, it’s a good idea to reach out to DeWalt directly, as they can provide assistance or a replacement if needed.

Operating at around 75.5 decibels, this compressor is moderately loud, though quiet enough to use indoors if necessary. While not the most silent option available, it strikes a solid balance between noise level and performance. That’s one of the reasons why we consider it a top budget-friendly air compressor and a smart choice for home painting projects.

It’s worth noting that some users reported air leaks due to tricky hose fittings. In some cases, switching to a different hose or connector helped solve the problem and provided a better seal.

At just 30 pounds, this compressor is relatively light and easy to move around. Its portability makes it especially appealing for DIYers who need to transport it between jobs or around the house.

Pair it with this WYNNsky 3/8 x 25 foot hose and accessories kit, and you’ll have everything you need to get started today.

Try this pancake compressor out yourself and you’ll like using it as much as we have.

Wolo Tornado Heavy-Duty Compressor

The Wolo Tornado is specifically designed for applications and tools that require high volumes of highly pressured air.

It is even strong enough to power a light-duty pneumatic tool, so there is plenty of power available for your paint spraying needs.

One of the standout features of this unit is its durable stainless-steel hose, which gives you the flexibility to install the compressor separately from the 2.5-gallon tank. This setup is ideal for those who want to mount the compressor in a fixed location while keeping the tank accessible.

It includes two heavy-duty steel mounting brackets that are welded directly to the compressor body, making installation quick and secure. The package also comes with a complete mounting kit, a 10-foot flexible hose, and a 20-foot coiled filler hose with brass fittings, so you’re ready to get started right away.

That said, there are a few concerns with this model. Some users report that the threads and fittings feel subpar, the included hoses can be a bit stiff and prone to cracking, and the support legs aren’t always aligned properly with the frame. These issues are often found in lower-cost models where quality control isn’t as strict.

Although this unit does make the list for its mounting versatility, you may want to consider spending your budget on another compressor from this guide that offers better long-term reliability..

Campbell Hausfeld 1 Gallon Air Compressor

Available in 1 gallon, 3 gallon and 8 gallon tank capacity models, you’ll find that this 1 gallon-oil free air compressor from Campbell Hausfeld can support your DIY needs. 

The lightweight pancake compressor design of only 14 lbs means this unit is one of the lightest and has the most portability of all the units we tested.  So small you can store it anywhere, the best for taking in your RV or motorhome without taking up a ton of space. 

This air compressor for painting really is best value for money.  Included is a 25 foot air hose, needle, needle adapter, 2 inflator nozzles, air chuck AND on board storage.  We did find the hose to be a bit on the cheap side, so level up to a longer and better quality hose with brass fittings. 

It’s also backed with a 1 year warranty. 

With 100 to 110 Max PSI and 90 pressure per square inch operating, this unit can power most paint sprayers and brad nailers, but not impact wrenches or other air heavy tools. If you have a ton of nailing to do, this unit tends to recycle after 2-4 nail shots, so step up to the 3 gallon model for the best air.  

We had to wear ear plugs while using this unit during testing; it’s louder than the other models we used and user reviews confirmed that this compressor is super loud.

To be honest, we would use the larger 3 or 8 gallon tanks offered because of the noise level and lack of ability to use with most tools.

Best Budget Air Compressor for the Money

DeWalt 1 Gallon Max Trim Air Compressor D55140

This air compressor for painting from DeWalt is perfect for light work such as trim jobs and other hobby grade applications.  It comes with an oil-free pump and is super portable.   

This compact compressor takes just under a minute and a half to fill its tank to 140 PSI, making it one of the faster-filling units in its class. At only 71 decibels, it runs relatively quietly compared to many other models on the market.

Its slim design—just 9 inches wide—and light 24-pound frame make it ideal for storing in your RV, SUV, or motorhome without taking up too much room.

With a performance rating of 0.75 SCFM at 90 PSI and a steady pressure output of 135 PSI, it delivers reliable airflow for small to medium jobs. The 0.6 HP motor takes about 80 seconds to bring the tank up to full pressure, which is efficient for its size.

A common issue some users experience is air leaking from the main line regulator. Often, this is due to the O-ring being out of position—sometimes it ends up beneath the plunger instead of resting on top, where it should be.

This can happen if the regulator wasn’t securely fastened at the factory or shifted during transport. If you notice air escaping, remove the regulator, reposition the O-ring to the correct place above the plunger, and tighten everything securely to stop the leak.

Backed by a 1-year warranty and positive feedback from most owners, this model is a reliable option for light-duty work with the bonus of convenient portability.

You’ll need a quality air hose with brass fittings for your DeWalt compressor, but make sure you’re buying one that has Dual Male connectors to avoid being disappointed.   

We recommend wrapping your air line connections with teflon tape to really squeeze every ounce of air out of this bad boy and maximize performance. 

Master Airbrush Compressor

This personal air compressor kit provides everything you need to get started with paint spraying today. You can use this small airbrushing compressor for hobbies, crafts, auto detailing, tattoos, cakes, fine art, nails, tanning and more. a great starter airbrush unit for those getting into airbrushing.

This setup includes a gravity-feed, dual-action airbrush powered by a 1/5 HP single-piston motor that delivers steady airflow for paints, dyes, and other media. It can reach a maximum of 57 PSI, and the built-in pressure gauge allows for quick, easy pressure monitoring.

The TC-20 compressor runs relatively quietly while still providing enough performance to operate the airbrush effectively.

Ideal for newcomers, this system is simple to use and set up, but it also includes the essential features that experienced users appreciate in a solid entry-level airbrush kit.

Think of this option as a good starting kit if you’ve never used a paint sprayer/air compressor before.  Use their custom made cleaning kit and how to guide to clean your sprayer perfectly.

We love the on demand built in air system that automatically turns off air when not in use. The Master Airbrush unit will automatically turn off if the unit becomes overheated.

If you’re going to be using multiple colors and need more paint containers, these ones are specially made for this machine.   Don’t forget to also buy caps for the containers, then you can store them without your paint drying out.

The price is right with this one, so be sure to take a closer look at it today.

Campbell Hausfeld 3 Gallon Air Compressor

This air compressor for painting is remarkably user friendly. We also love the fact that the Hausfeld 3 Gallon is designed to minimize the vibrations you’ll receive when it is running.

This compact compressor plugs into a regular home outlet and can reach up to around 110 PSI with adequate initial charge time. Its oil-free pump design keeps upkeep to a minimum.

It comes equipped with a 10-piece accessory kit, which includes a 25-foot coiled hose, blow gun, and various inflation needles for added versatility.

Weighing in at just 20 pounds, it ranks among the most portable options in its category.

However, the CFM output is relatively low—most users report around 0.5 CFM—so this model isn’t ideal for high-demand spray guns unless you link it with additional compressors.

The pressure gauges are located on the top of the unit for easy visibility and adjustment.

If you can work around the limited airflow, this lightweight compressor proves capable for a wide range of small to medium projects.

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Air Compressors Buyer’s Guide 

Do You Need an Air Compressor for a Paint Sprayer?

Only airless models and some HVLP models are able to get away with not having an air compressor hookup.  Those sprayers that are called “spray systems” or “turbine systems” have their own air supply but cost more than a regular old paint sprayer BUT less than a sprayer + an air compressor set up.

While these all-in-one spray units typically cost more than a basic spray gun alone, they’re still more affordable than buying both a sprayer and a high-quality compressor separately. For those who want plug-and-play convenience or plan to do a lot of portable work, turbine systems are a great option.

How to Find the Best Air Compressor for Me? 

If you’ve decided to go with a spray gun that requires an external air compressor, the key is to match the compressor’s specifications with your spray gun’s requirements. Focus on two main factors: PSI (pounds per square inch) and CFM (cubic feet per minute).

While PSI refers to the pressure the compressor can generate, CFM is the more important spec when it comes to paint spraying. Your sprayer will only work well if the compressor can maintain the necessary airflow.

Always check the spray gun manufacturer’s recommended CFM rating, then compare it to the air compressor’s output. This ensures your compressor can deliver consistent pressure for a smooth, uninterrupted spray.

What Size Air Compressor do I need for a Spray Gun?

Surprisingly, most spray guns don’t require much PSI—many work effectively at just 10 PSI. But don’t let that low number fool you. CFM is the real performance metric you need to watch.

A compressor with a higher CFM rating can keep up with the constant airflow demands of your paint sprayer. If the compressor can’t supply enough air, the sprayer may sputter, produce splatters, or fail to spray at all. Always match or slightly exceed the sprayer’s required CFM for best results.

After selecting your paint gun, refer to its manual or product page to find the recommended CFM. Then simply compare that to the CFM of available air compressors to find a compatible match..

Can you Spray Paint with a 20 Gallon Air Compressor?

The size of the tank (in gallons) doesn’t matter nearly as much as the CFM rating. A 20-gallon compressor might work, but it’s only suitable if its CFM output meets or exceeds the needs of your paint gun.

If your compressor falls short on airflow, you’ll be forced to take constant breaks as the tank repressurizes. Worse, you may end up with uneven paint application, sputtering, or dry spots. For optimal results, choose a compressor that not only meets the minimum CFM but lands comfortably in the mid-range of your gun’s needs.

What size Compressor do I need to Spray a Car?

Spraying a car requires a consistent and steady paint flow. That means your air compressor must deliver sufficient CFM, not just a large tank size.

Check your automotive spray gun’s specs for CFM requirements, then verify that your compressor meets or exceeds that value. A mismatch can result in inconsistent pressure, poor coverage, and a lack of professional finish. The right compressor ensures even coats and fewer stops during your project.

Can I use my Compressor as a Paint Sprayer

No. An air compressor on its own cannot spray paint—it only provides pressurized air. You’ll need to pair it with a compatible spray gun to apply paint.

The air compressor simply powers the sprayer. It doesn’t store or atomize the paint by itself, so always make sure you have the proper spraying equipment to go along with it.

Features to Look for in the Best Air Compressor for Paint Sprayers

High CFM – Can Keep up With all Your Air Tools

The higher the CFM, the more powerful the compressor. This allows you to run more demanding tools, like paint sprayers, impact wrenches, or sanders, without interruptions. Make sure the compressor’s CFM rating supports all your intended tools, not just the sprayer.

Quiet

Some compressors are significantly louder than others, especially when used indoors or in enclosed areas like garages. To avoid damaging your hearing—or your sanity—check the decibel (dB) rating on the unit. Many product listings provide this, or you can call the manufacturer.

Lightweight and Portable

If you plan to move your compressor around frequently, prioritize portability and low weight. Compact, wheeled units are especially handy for job sites or projects in different parts of the house or yard.

Name Brand

It’s tempting to go for a budget model, but compressors are long-term investments. Well-known brands are more likely to offer better build quality, durability, and customer support. Stick with reputable names to avoid performance or reliability issues down the road.

Good Warranty

Look for compressors backed by a strong warranty. This gives you peace of mind knowing the company stands behind its product. A good warranty can also save you money on repairs or replacements if something goes wrong.

Price

Price matters, but it’s not the only factor. Whether the compressor is expensive or budget-friendly, it must meet the pressure and CFM requirements of your paint sprayer and other tools. Don’t trade performance for a lower price tag if it compromises your project.

Pressure

Most paint sprayers function well with just 10 PSI, but always double-check the spray gun’s recommended pressure settings. Without adequate PSI and CFM, the sprayer won’t perform properly, which can lead to a poor finish and wasted materials.

When it comes to powering paint sprayers, air compressors with higher CFM ratings are a must-have—especially for larger painting jobs or when using air-hungry tools. A compressor that delivers more cubic feet per minute (CFM) ensures that your sprayer has a steady, uninterrupted air supply, which is essential for achieving a smooth, professional finish.

Even if you’re working with less common sprayer types like HVHP (High Volume High Pressure) or LVLP (Low Volume Low Pressure), the right air compressor can make all the difference.

However, some paint sprayers list CFM requirements as high as 12–14, which can be difficult for smaller portable compressors to sustain. In those cases, you may need to consider a commercial-grade, dual-tank compressor to keep up with the demand.

The only exception to these power-hungry requirements is airbrushing. Airbrush guns are designed for delicate, detail-focused work and typically use very little air. Because of this, even a small or budget-friendly compressor is usually sufficient for most airbrushing applications.

7 Facts when Buying and Comparing an Air Compressor For Paint Sprayers

CFM and Horsepower

#1. Just because your air compressor CFM ratings are less than recommended by the paint sprayer manufacturer doesn’t mean you cannot combine the two tools. It simply means you will not be able to paint continuously.

#2. Small air compressors can be chained together to create higher CFM levels when necessary. You can also add spare tanks to small portable compressors to get the results you need.

#3. Horsepower is an important consideration when buying air compressors, but only when measured with CFM and PSI. A 1 HP air compressor that provides you 6 CFM at 40 PSI is adequate if your paint sprayer requires 4-6 CFM to operate.  Generally, the more HP your air compressor has, the more air (higher CFM’s) it will deliver to your tools.

#4. Always try to get the most CFM and highest PSI air compressor that you can afford. If you can get a 2 HP air compressors that delivers at least 8 CFM at 40 PSI, then you’ll be able to use most paint sprayers fairly well without the need to chain additional tanks or compressors to your setup.

Name Brand Vs Off Brand Air Compressors

#5. Name brand air compressors tend to deliver more consistent results. This isn’t always true, of course, but a name brand compressor generally comes equipped with a better motor and this can help you to squeeze out an extra CFM or two.

Air Compressors, Heat and Ventilation

#6. Air compressors can generate a lot of heat while they are operating, especially the portable oil-less varieties that are used for basic DIY work.

This can affect the final results of a painted surface if the work is being completed in an enclosed room. Having an enclosed area be well ventilated is important for personal safety, but it is also important for a smooth finish as well.

#7. Air Compressors should be installed in a room with good ventilation. A level floor is absolutely necessary for best results. It can be helpful with the larger models in this category to have vibration mounting pads installed as well.

Oil vs Oil Free Air Compressors

All compressors need some form of lubrication to function, just like any engine. Traditional oil-lubed compressors require regular oil changes to keep the piston and pump operating smoothly.

In contrast, oil-free compressors come pre-lubricated with a chemical coating (such as Teflon) that permanently reduces friction between moving parts.

Oil-free models typically cost less due to their simpler design and fewer components. While earlier generations of oil-free compressors had a reputation for shorter lifespans, modern versions have significantly improved in durability.

In fact, today’s oil-free units are roughly equal in longevity to their oil-lubed counterparts.

That said, oil-lubricated compressors do have some advantages. They’re often larger, more powerful, and can supply enough air for multiple users to operate tools simultaneously.

They’re also noticeably quieter, which is a major plus if you’re working in tight or indoor environments. While oil-free models are starting to include sound-dampening features, the difference in noise level is still quite noticeable

How Do You Hook up a Paint Sprayer to an Air Compressor?

Connecting your paint sprayer to an air compressor is relatively straightforward, but using the right hose and fittings is crucial for performance and safety.

Start by selecting a high-quality air hose with the correct thread size for both your sprayer and compressor. Look for fittings made of durable materials like brass or steel to ensure a tight seal.

Once connected, turn on your compressor and allow it to build pressure. Then, test the PSI level by spraying a test surface before you begin your actual project.

Make any necessary adjustments to match your sprayer’s PSI requirements. A flexible, long hose will make it easier to move freely around your work area, especially for larger projects.

Different Types of Air Compressors

Air compressors fall into two main categories: positive displacement and dynamic compressors. Most home and workshop compressors are single-acting, positive displacement models, which use a piston to compress air in a chamber and push it into a tank. These are ideal for paint sprayers and most DIY air tools.

Check out the infographic and post below for details about the other types of compressors.  

Source: www.fs-elliott.com/types-of-air-compressors

Common Issues with Air Compressors and Paint Sprayers

Moisture and Your Compressor

For a paint sprayer to function properly, it needs a clean and dry stream of air. Any moisture that finds its way into the air supply can interfere with how the paint atomizes and sprays.

When moisture enters the airflow, it alters the viscosity of the paint, which leads to inconsistent coverage or a compromised finish on your project.

To avoid this, it’s essential to install a moisture filter or air dryer on your compressor. This device separates water vapor from the air before it reaches the sprayer, ensuring a clean, controlled application every time.

Tailing

Another common issue when using paint sprayers with air compressors is tailing. This usually happens when the air pressure is too low for your spray gun to operate effectively.

Instead of moving the sprayer closer to the surface—which can cause drips or runs—it’s better to stop briefly and allow the compressor to catch up.

This gives the system a chance to equalize pressure levels before you continue spraying.

Unless you’re working with a high-capacity compressor, these short pauses are often necessary to maintain consistent airflow and spray performance.

Make sure Your Air Compressor Lines are Clean

If you use your air compressor for multiple tools, such as a nail gun or a finisher, then you may find that there could be some oil contamination within your air hose lines as well.

This also changes the viscosity of your paint and can even prevent it from adhering correctly. In this instance, it is important to have lines that are specifically dedicated to the painting work you’re doing.

Reducing Noise from Your Air Compressor 

So, how do you make a compressor quieter?  First, it’s a good idea to make sure that the noise isn’t because something is wrong with your compressor.  Any rattling or metal type noises should be investigated right away. 

Typically, the cheaper the compressor, the noisier it will be.   

Design is a factor in the amount of noise your compressor generates.  A compressor with an encapsulated motor (the motor is built with a metal case around it) will always be less noisy.   

You can build an air compressor silencer box with foam paneling on the inside, (properly ventilated of course). This air compressor box will deaden the noise from your compressor.  Some folks even wrap the motor in a blanket/mat that deadens the sound. 

Remove some of the noise from impact and shock by installing rubber grommets on the motor.  This absorbs vibrations and sounds, keeping them from spreading. 

The exhaust is one of the main parts generating noise on your compressor. 

The intake, where the compressor sucks in air, is definitely another one of the loudest parts.  Otherwise called an air compressor intake silencer, you can also purchase them online.  So go a bit more DIY and attach a full blown muffler to the intake on your compressor.

How to Maintain Your Compressor 

Routine maintenance on air compressors helps you to extend the life of your compressor.  A few simple steps and about 30 minutes of your time will ensure to keep you spraying paint with your compressor.  Don’t forget to check for leaks! 

1. If you own an oil compressor, you need to change the oil, just like in your car
2. Removing and installing the new air filter 
3. Checking the compressor belts and other moving parts/hoses 

For a ton of details, check out this post with an awesome preventative maintenance schedule. 

What Are the Prices of Air Compressors for Paint Sprayers?

The price range for the best compressor to start painting is quite varied. If you are looking for the best budget air compressor take a look at smaller air compressors. 

Some of the smaller air compressors can cost less than $75 if you watch for a good sale.  Just make sure they can deliver enough CFM so your painting doesn’t suffer.

At the other end of the spectrum, you will find $1,000 contractor-grade air compressors for painting that barely deliver enough CFM for you to work continuously.

Best Air Compressor for Painting Furniture

We recommend looking at portable or pancake air compressors for most DIY and projects needs.  These are the best DIY compressor options that deliver consistent results.

If necessary, you can chain two or more together and avoid the need for a 220v outlet with the right extension cords.

Should you follow that route, you can expect to pay from $150 to$250 for most air compressors, depending on what specific options you want to have on the unit and what sort of paint gun you have.

How Many CFMs do I Need to Run a HVLP Spray Gun?

Each HVLP spray gun has different CFM requirements. You will need to check with your guns manufacturer to see the minimum required CFM’s to spray paint. Usually, the CFMs are listed on the box, in the instructions, or you can google your gun to find the CFMs needed.

Conclusion

The best air compressor for a paint sprayer will allow you to have accurate work for projects large and small.

It’s time to take charge of your time. Improve your productivity with air compressors like these and there’s really no limit to what you can accomplish.

FAQs