How to Pick the Perfect Portable Air Compressor
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Portable air compressors go wherever the job is.
Whether you want to mount a portable air compressor on your truck, wheel it around the job site, or carry it anywhere, there's a portable compressor that fits any job&#;and any user.
This guide will help you choose the right portable compressor: one you can easily take up on the roof, under the deck, or on the road. We typically recommend customers look for compressors with enough CFM (Cubic Feet/Minute) and PSI (Pounds per Square Inch) to meet the job's demands.
Hand-carry air compressors are the smallest and easiest to move around. If your compressed air needs include inflating balls, mattresses and tires, hobby work, and other light-duty applications, these are the compressors for you. They are available in a variety of sizes and are mostly electrically powered, with some exceptions of those needing gasoline instead.
Mostly reserved for emergency use, high-quality inflators are extremely useful if kept in your car's trunk. They come in 12-volt, 120-volt, and cordless battery power options and are also the smallest consumer air compressors available.
When choosing an inflator, it's important to understand that it is not designed or meant for tasks other than inflating pool toys, bike tires, or small vehicle tires&#;in other words, it can't power air tools or fill RV-size tires.
Pancake air compressors are portable, require minimal maintenance, and are easy to use. They are basic entry-level compressors with small tanks and are used for small projects around the house.
Pancake compressors are small and portable, making them a simple tool you can pull out and use at a moment's notice. Most have regulators and gauges so you can monitor your PSI, too. Some lighter air tools can be used with pancake compressors; however, due to their smaller air capacity, you may need to wait for the tank to refill often.
Hot dog air compressors get their name from the fact that their elongated tanks resemble hot dogs. They usually come in 1-7 gallon tank sizes. The size of the tank determines how long an air tool can be used before the compressor kicks on, called its duty cycle.
Two features you should look for are a durable carrying handle and rubber feet to prevent scraping floors. Three-gallon (all-in-one) air compressors are great for small projects around the house and come with the most common attachments for small jobs. They are compact, lightweight, and extremely versatile machines.
You can use these compressors with most air tools, but if you plan on using heavy-duty professional pneumatic tools like a nail gun for a flooring project, you should consider the largest hot dog compressor tank available, or a twin-stack compressor (below).
Twin Stack air compressors have two tanks, so you won't spend nearly as much time waiting for your tank to fill as with other types of hand-carry compressors. With the second tank, they can consistently power most air tools with minimal downtime.
Most consumer-grade twin stack compressors are direct drive, and they require much less maintenance than belt-drive compressors, with the added benefit of not worrying about oil changes and belt replacements on oil-free models.
Like most portable compressors, twin-stack models are offered as oil-lubricated or oil-free. Oil-free twin stack compressors do not need to be maintained. If you are using an oil-lubricated pump, make sure to check the oil&#;if there is no oil to lubricate an oiled pump, the compressor will wear out sooner.
Air compressors with wheels are often classified by either having vertical or horizontal tanks. Wheeled compressors are available as either electric or gasoline-powered.
Unlike hand-carry compressors, these units have wheels because they are much heavier, so they need to be pushed or pulled to wherever they are needed.
Electric Only (110-230v)
Electric (110-230v) or GasElectric (110-230v) or GasPortable vertical tank compressors are essentially the same as horizontal units below, just with a different tank orientation and electrical power. If you're debating between the two, your storage space should dictate which style you purchase.
If you're re-siding a home, building a deck, or framing an addition, a major benefit of the vertical orientation is eliminating the need to bend over to use the compressor.
A major difference between the horizontal and vertical air compressors is there are no gas-powered vertical models. If you need to work away from electricity and need significant CFM or PSI, horizontal portable compressors will likely be your best option.
Are you interested in learning more about portable compressor manufacturers? Contact us today to secure an expert consultation!
Portable horizontal compressors are popular because they have more power than hand-carry units. In most cases, they are very similar, just with larger tanks and more costly components.
These single stage compressors are popular with carpenters because, with their large tanks, they don't need to run constantly to refill.
Horizontal compressors are also available as electric or gas-powered, so you'll need to decide ahead of time where you'll be using your compressor and how much CFM you need.
When you need durability and mobility, choosing a Wheelbarrow air compressor might be exactly what you need. With single or double wheels and sturdy handles, you can pull wheelbarrow compressors weighing upwards of 300 lbs through tough, uneven terrain.
Wheelbarrow compressors are designed for professional tradesmen on the job site. They are built with larger air tanks and heavy-duty materials so they can handle challenging conditions and withstand the normal rigors of a job site.
You can choose between gas-powered or electric-powered models, single or two-stage motors, and single and two-wheeled varieties. Some compressors even offer dual-air outlets to power two air tools simultaneously.
Mobile air compressors are as portable as the vehicle they're attached to. This category includes truck-mount, tow-behind, and DC compressors, each with unique applications and uses.
Truck-mount compressors can be found mounted on roadside service vehicles, and tow-behind compressors are often towed with construction trucks. DC compressors are designed to inflate punctured tires and power air tools on the go, making them perfect for off-roading in Jeeps and UTVs, or vehicles that use air-ride suspension.
Mobile CompressorsDC CompressorsTruck-Mount CompressorsTow-Behind CompressorsUsesOff-roading, air-ride suspension, semi-trucks, agricultural equipmentMobile contractor, farmer, and construction applications Industrial construction applicationsCFM0-8 CFM13-57 CFM90-790 CFMMax PSI100-200 PSI150-200 PSI100-150 PSIHP0.25-2 HP8-18 HP24-254 HPPower Source12-24vGas OnlyDiesel Only
DC Air Compressors
DC (direct current) air compressors open up new possibilities that gasoline or electrically-powered compressors can't offer by running on battery power instead. These types of compressors don't normally have air storage tanks, meaning they run constantly, and many models boast a 100% duty cycle rating (always running).
Because they are battery-powered with either 12-volt or 24-volt currents, you can use them virtually anywhere, including permanently-mounted on your jeep, ATV, semi-truck, or agricultural equipment. You'll even find these compressors being used for air-ride suspension applications on vehicles.
With a DC compressor, you can go off-roading with ease, knowing you don't need to rely on plug-in power to prevent your tires from going (too) flat on you up in the mountains. Also, on rocky tracks, you won't have to worry about spilling gasoline or losing the gas tank, either.
Truck-mounted air compressors deliver heavy power from an even heavier compressor, supplying CFM and PSI levels of a two-stage compressor. As such, these compressors need to be transported in the bed of a work truck. You'll get the power of a stationary compressor with the convenience of portability.
For professional contractors or hard-working farmers, these compressors offer amazing value on job sites or in remote places. Just remember to bring extra gasoline because they are gas-only and can't be powered by electricity.
Tow-behind air compressors are behemoths of compressed air power. Up to 120 HP and over 375 CFM, these 2-stage rotary-screw compressors rival industrial stationary compressors.
Too powerful and large to fit into the standard truck bed, most require a hitch and a sturdy set of wheels to transport them to the job site. However, some will fit into the beds of larger tractor-trailers and can even be purchased without the trailer (skid-mounted). Either way, with a compressor like this, sandblasting, graffiti removal, pavement breaking, post-pounding, and more have never been so simple.
Because of their size and horsepower, they can deliver as much consistent power as a 2-stage stationary compressor with the benefit of being out in the field. These professional compressors also come with options for extended warranties and cold-weather protection kits and are highway tow-able (up to 55 mph).
We know it can be difficult to choose the right type of portable air compressor, so we've created tools to help make the decision simple. What better way to discover the best portable air compressors than by hearing what our customers actually think?
Click the link below to view the best portable air compressors of the year, as voted by our air compressor experts and customers who have purchased, used, and reviewed their own compressors. Or, if you need more help, give us a call.
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By Melissa C.
Air Compressor Expert
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May not be what you are looking for nor is it a low-cost product, but consider investing in a Power Tank. There's pros and cons to it, of course. I'd probably keep my portable air compressor as an emergency 'endless supply' should I need it vs needing to refill. Granted, depending on your tire size there is a recommended lb. tank range. For example, for 37s the recommended tank is 15lbs that should last about 3-4 trail rides at minimum but can vary.
On one side there's the pro of the speed, should be like 45 seconds maybe less haven't really checked in recent reviews on the tank for each tire size. My air compressor takes 2 minutes and 15 seconds each tire but then again, no refills, costs of driving to supplier, potentially $20 to refill each time etc. but then you look into the mounting location gallery and you can get quite creative with Power Tank.
Depends on your preferences. You can certainly buy great air compressors at a much lower cost than a Power Tank, and still get a reliable source. But, down the line just something to consider even if it is not a product you'd invest in at the moment. I like putting all options on the table in this club since others read and learn too.
Contact us to discuss your requirements of oil-free reciprocating air compressor. Our experienced sales team can help you identify the options that best suit your needs.