10 Best Air Compressors | April 2017

10 Best Air Compressors | April 2017
Best Mid-Range
Best High-End
Best Inexpensive
We spent 33 hours on research, videography, and editing, to review the top choices for this wiki. Good air compressors are essential equipment for most workshops, as they can supply clean, high-pressure air to fill gas cylinders; power pneumatic tools, such as nail guns and paint sprayers; and, of course, inflate tires. We've included models on our list ranging from small compressors great for air-brushing all the way up to behemoths built for industrial use. Skip to the best air compressor on Amazon.
The Senco PC1010 weighs just 20 lbs. and has a thick foam grip, so you can easily pick it up and carry it from project to project, or load it onto the truck to take it to a buddy's place. This is an affordable choice that's probably best-suited for light home use.
  • takes 35 seconds to recover
  • delivers up to 44 drives per minute
  • only a one-gallon capacity
Brand Senco
Model PC1010
Weight 24.1 pounds
Rating 3.7 / 5.0
The Snap-On 870931 won't stand up to heavy duty construction needs, but it's small in size, which makes it easy to transport and store, It's an ideal choice for home DIY enthusiasts, and its 1 HP motor fills its tank up quickly.
  • large base for stability
  • comes with a tire inflation gun
  • licensed off-brand construction
Brand Snap-on Official Licens
Model 870931
Weight 44 pounds
Rating 3.6 / 5.0
The 4-gallon dual-stacked tank design of the Campbell Hausfeld HL5402 efficiently stores air without being overly bulky or unwieldy, and its engine comes up to full speed quickly, meaning you can get straight to work on your projects.
  • ideal for smaller jobs
  • oil-lubed motor runs cool
  • filter housing is plastic not metal
Brand Campbell Hausfeld
Model HL5402
Weight 59.4 pounds
Rating 3.8 / 5.0
The Porter-Cable C2002-WK is one of the most powerful models in its class, featuring 2.6 SCFM at 90 PSI. Its pancake-style tank has a 6-gallon capacity, so you can work for longer periods of time without having to re-up on air.
  • water drain valve for condensate
  • convenient cord wrap system
  • shroud cover protects vital parts
Model C2002-WK
Weight 34.3 pounds
Rating 3.6 / 5.0
The DeWalt DWFP55126 has a 6-gallon tank, a maximum PSI of 165, and a relatively quiet, yet highly efficient, motor that starts reliably every time, even in cold weather. Its ergonomic handle makes it easy to move around a shop or worksite.
  • high flow regulators and couplers
  • console cover shields controls
  • extra long power cord
Model DWFP55126
Weight 32.5 pounds
Rating 3.8 / 5.0
The 5.5-gallon California Air Tools 5510SE transports easily thanks to its compact design and its extra-large rear wheels. Its comfort grip handle reaches high enough for most operators to cart it along while walking upright.
  • produces only 60 db of noise
  • water trap pulls moisture out of air
  • glued-in fittings can't be replaced
Brand California Air Tools
Model 5510SE
Weight 57.2 pounds
Rating 4.3 / 5.0
The Makita MAC5200 Big Bore is built strong enough for commercial jobs with a beastly 3 HP motor and the capability of handling multiple tools at the same time. Its Big Bore cylinder and piston are designed to provide fast recovery times.
  • built-in storage for tools
  • cast iron pump improves performance
  • awkwardly shaped
Brand Makita
Model MAC5200
Weight 104.4 pounds
Rating 4.0 / 5.0
The NorthStar Portable has a belt driven pump that builds power quickly and quietly, so you can get to work without wasting time. Its two-cylinder engine means constant and reliable air pressure suitable for industrial applications.
  • immense 20-gallon capacity
  • rear wheels for easy transport
  • well-placed release valve
Brand NorthStar
Model pending
Weight pending
Rating 4.7 / 5.0
The Bostitch BTFP02012 Pancake provides incredible power for its price, pumping out air through a system that is both oil-and maintenance-free. With an operational noise level of only 78.5 dBA, it's one of the quieter options out there, as well.
  • ball type drain valve
  • weighs only 29 lbs
  • easy-adjust pressure knob
Model BTFP72646
Weight 46.1 pounds
Rating 4.6 / 5.0
The 2 HP Ingersoll-Rand SS3F2-GM Garage Mate is one of the largest and most powerful models on the market that doesn't require a 220V connection. It has a huge, 30-gallon, horizontally-oriented tank connected to a cast-iron, oil-lubricated pump.
  • surprisingly quiet operation
  • continuous run cycle
  • sturdy steel air guard
Brand Ingersoll-Rand
Model 20103610
Weight 232 pounds
Rating 5.0 / 5.0

Buyer's Guide

Stored Energy For The Toughest Jobs

Regardless of whether you're a professional contractor, painter, automotive mechanic, or a do-it-yourself (DIY) homeowner bent on taking care of the tough domestic jobs, ordinary elbow grease isn't always enough to get the job done, particularly when you need speed, pressure, and power to make your pneumatic tools work properly. For that reason, you're going to need a good-quality air compressor to help you maximize your efforts and use those air tools successfully.

Using either an electric motor, diesel, or gas engine, an air compressor is a device that converts power into potential energy stored in pressurized air. By potential energy, we are referring to the energy stored within an object not currently in motion, but capable of becoming active. To clarify, imagine standing atop a large staircase. If gravity can pull you downward (e.g. falling), then you have gravitational potential energy even though you're not actually tumbling down the stairs at the moment. Should you actually fall, then you are releasing kinetic energy, which is defined as the energy of motion.

The air compressor stores potential energy in the form of pressurized air even though the air isn't currently in motion until it is released. Through several methods, the compressor forces air into a storage tank where it is kept under pressure until it is used to power a variety of tools. Upon the air's release from a compressor tank, what was once potential energy is now kinetic energy because the air is in motion. As air continues to be released from the compressor, the pressure inside the tank decreases. When the pressure reaches its lower limit, the compressor will turn on and re-pressurize the tank to be used again.

Air compressors fall into two methods of operation, positive and negative displacement. With a positive displacement compressor, air is trapped between two moving components where it is continually forced into a chamber of decreased volume. This inversely increases the volume of air pressure inside the chamber as oxygen continues to be forced in. Positive displacement compressors use oil as a lubricant at their motor's compression point with built-in systems designed to remove the oil from the air to prevent contamination upon its release. After all, no professional painter wants oil coming from an air compressor that is being used to spray paint a wall. Negative displacement compressors leverage the kinetic energy from rotating components to create pressure. These devices operate without producing the true physical displacement that positive compressors require to operate. Negative displacement compressors are characterized by greater pressure fluctuations due to the speed of their rotating elements, like an impeller, making them well-suited for use in low-pressure applications.

The most common type of positive displacement compressor is the piston (also known as a reciprocating) compressor. This device features one-way valves to guide air into cylindrical chambers where it is pressurized. A car's engine, for example, operates using a similar principle but in reverse, as the vehicle's internal combustion process pushes the piston rather than the piston pushing the gas.

Reciprocating compressors are available as either single-stage or two-stage devices. A single-stage compressor works by drawing air in and pressurizing it with a single stroke of its piston. With two-stage compressors, air is pulled in and compressed to an intermediate level of pressure during the first stage and it is then piped by an intercooler during the second stage prior to its release. Another type of positive displacement compressor is the rotary screw compressor, which uses helical rotating screws to guide air into a chamber, whose volume is decreased as the screws rotate.

There are also dynamic-style rotary centrifugal compressors that depend on the transfer of energy from a rotating impeller to the air. These devices typically rotate at higher speeds than other compressors, which also means they have a higher capacity due to the continuous flow through their impellers.

Professional Considerations Are Key

Before choosing a compressor, one must determine the environment in which they plan to use the device and the amount of power required to run their operations. This depends greatly on the nature of one's profession. For example, automotive work is typically done within a garage, so having access to available power outlets will be key to determining which device works best. By contrast, if you plan to be doing a lot of construction work outdoors requiring the use of nail guns or other pneumatic tools without close access to power outlets, consider a portable air compressor. These also come in handy when pumping up sports equipment (e.g. basketballs).

The profession also dictates the types of pneumatic tools that are applicable to your job, which ultimately determines the best type of compressor. One should take their time to ensure the device they go with offers all of the features and power necessary to complete their work. Stationary compressors often have a greater capacity for pressurized air storage while providing increased cubic feet per minute (CFM) and pounds per square inch (PSI) output.

Finally, consider the power source for the compressor you choose. A gas-powered compressor provides power to your tools in virtually any indoor or outdoor setting, which is beneficial for contractors and DIY jobs at home. However, if you're worried about carrying heavy loads to job sites, an electrically-powered compressor may weigh substantially less, saving you from a great deal of heavy lifting.

A Brief History Of Air Compressors

The first functional air compressor was actually the human lung. Our earliest ancestors often used their own natural air pressure to help stoke fires. However, this practice was hardly practical as human civilization continued to develop. By 1500 BCE, the bellows was invented, which was a hand-held (and later foot-controlled) flexible bag that produced a concentrated blast of air, making it ideal for achieving high-temperature fires.

Fast forward to the year 1762 and we learn that professional engineer John Smeaton designed a water wheel-driven blowing cylinder that eventually replaced the bellows. By 1776, Smeaton’s device was replaced by a new blasting machine invented by John Wilkinson, which became the standard model upon which later mechanical air compressors would be based.

By the beginning of the nineteenth century, people began using air compressors to transmit energy. Compressed air was introduced to the drilling process by 1861, which was a very welcome convenience for the construction of the Mont Cenis Tunnel in the Swiss Alps, speeding up drilling efficiency to 14.89 feet per day.

Continued innovations gradually began incorporating electricity and pneumatic energy into the devices. Air compressors led to the invention of pneumatic tubes in which the air would flow, creating the driving power behind the device and paving the way for the use of pneumatic tools. The first practical use of a pneumatic tool was the rock drill, invented by Simon Ingersoll of Ingersoll Rand in 1871. Ingersoll's company also supplied the air compressors used to construct Mount Rushmore in 1927. Today, several types of compressors are available for many different industrial and domestic applications.

Statistics and Editorial Log

Paid Placements

Revision History

Thanks for reading the fine print. About the Wiki: We don't accept sponsorships, free goods, samples, promotional products, or other benefits from any of the product brands featured on this page. For our full ranking methodology, please read 'about this wiki', linked below. The Wiki is a participant in associate programs from Amazon, Walmart, Ebay, Target, and others, and may earn advertising fees when you use our links to these websites. These fees will not increase your purchase price, which will be the same as any direct visitor to the merchant’s website. If you believe that your product should be included in this review, you may contact us, but we cannot guarantee a response, even if you send us flowers.
Last updated on April 28 2017 by Daniel Imperiale

Daniel is a writer, actor, and director living in Los Angeles, CA. He spent a large portion of his 20s roaming the country in search of new experiences, taking on odd jobs in the strangest places, studying at incredible schools, and making art with empathy and curiosity.