A portable compressor is a compressor in a smaller format, useful for carrying out small “do it yourself” jobs and keeping them in the car. Almost everyone now has one. But how do you choose the best one? Let’s find out together, trying to understand what are the features to pay attention to before buying.

A portable compressor is a tool used for inflating wheels, inflatable boats and mattresses, but also for painting cars. In short, it is a versatile tool.

Which can help us in different moments. A portable compressor differs from a professional compressor for many reasons, both economic and structural. You can find many online. Here we will be listing the top 9 portable compressors.

RANK NO. 1
Viair 40047 400P-RV Automatic Portable Compressor Kit
  • 12 VOLT - 150PSI Max Working Pressure, engine must be running during use.
  • 2.3CFM Free Flow @ 0 PSI
  • Powered direct to the car battery with alligator clamps.
  • Comes with a tire inflation gun and gauge, build in pressure switch, air hose, RV accessories and a carrying case.
  • Great for adjusting tire pressure on RVs and trailers.
SaleRANK NO. 2
CRAFTSMAN Air Compressor, 6 Gallon, Pancake, Oil-Free with 13 Piece Accessory Kit (CMEC6150K)
  • The portable air compressor is proudly made in the USA with Global Materials in Jackson, Tennessee
  • PORTABLE: 6 gallon capacity maximizes portability and stored air for CRAFTSMAN air compressor
  • NO MAINTENANCE: Durable, oil-free pump of the 6 gallon air compressor is made for long-life and no maintenance
  • PRESSURE: 150 Max PSI to ensure adequate cut-inch pressure for a variety of applications
  • QUICK RECOVERY TIME: 2.6 SCFM at 90 PSI allows for quick compressor recovery time
SaleRANK NO. 3
AstroAI Air Compressor Tire Inflator Portable Air Pump for Car Tires 12V DC Auto Tire Pump with Digital Pressure Gauge, 100PSI with Emergency LED Light for Car, Bicycle, Balloons and Other Inflatables
  • FAST INFLATION & ADVANCED ACCURACY: High-quality materials were sourced for this tire inflator as it can pump up your car's tires with 35 L/Min, it can inflate the 195/55/R15 car tire from 0 to 35psi under 5 minutes. Professionally calibrated to always return a reading within 1.5% of the pressure of your tire. Please NOTE that after 10-15 minutes of continuous use, let the air compressor rest and cool for an equal amount of time at a minimum before continuing use
  • PROGRAMMABLE INFLATION: Use the "M" button to set your desired pressure unit, and then press the "+" and "-" buttons to set the desired pressure. The air compressor will automatically shut off when it reaches the pre-set pressure (Please make sure the pressure you set is higher than the current pressure of your tire).
  • PRODUCT HIGHLIGHTS: One-click to change pressure units among PSI, kPa, BAR and KG/CM; Large white backlight LCD screen makes it easy to read even in the dark; Equipped with integrated LED flashlight with independent switch control for emergency use; 12V 120W 10ft (3.05 meters) long heavy-duty car cigarette lighter cord makes it convenient to use
  • WIDE RANGE OF APPLICATIONS: 3 Nozzles and Extra Fuse Included. Inflates any Schrader valve on cars, SUVs, motorcycles, and bicycles; the included accessories quickly inflate balls, air pillows, cushions, balloons and mattresses. NOTE: This pump is NOT intended for use with high pressure or large volume applications like pools and Inflatable canoe
  • BUY WITH CONFIDENCE: Easily stow the compressor away in your car or garage and it will be ready to use at a moment’s notice. Package includes 1* digital air compressor, 1* Replacement Fuse, 3* Nozzle Adapters, 1* Valve Extender, 1* Quick Connector, 1* Screw Rotation Attach, 1* User Manual; If you have any questions or concerns, please feel free to contact us.
RANK NO. 5
DEWALT Pancake Air Compressor, 6 Gallon, 165 PSI (DWFP55126)
  • 165 max PSI 6.0 gallon tank (22.7 L) and 2.6 SCFM* delivered @ 90 PSI pump, enable long tool run time with quick recovery for the portable air compressor
  • High efficiency motor of the electric air compressor is made for easy start up in cold weather or extension cord application. [14 ga or larger, 50 ft. (15.2 m) or less]
  • 75.5 dBA** noise level of the 6 gallon air compressor is made for a quiet work environment
  • High flow regulator and couplers of DEWALT portable air compressor are designed to maximize air tool performance
  • Long life oil free pump for maintenance free operation
RANK NO. 6
GX CS2 Portable PCP Air Compressor, 4500Psi/30Mpa,Oil-Free,Powered by Car 12V DC or Home 110V AC with Adapter (Included), Paintball/Scuba Tank Compressor Pump with Extra Moisture-Oil Separator
  • Oil-Free & Water-Free & Built-In Fan Cooling for Long Life : Unlike other electric high pressure air pump which needs the standard oil and cooling water when working in the market, this pcp air rifle compressor does not need oil, clean and hygienic, no need for external water pump to cool. This will save you a lot of energy in future using. We also put a black extra oil-moisture separator (not intalled) in the package. Note: New version does not include grease syringe any more.
  • Convenient Car 12V DC or Home 110V AC Power Choice : This air compressor can be powered by the 12V car battery (Note:not the car cigarette light plug), aslo can be powered by the home AC outlet with the extra 110V transformer (included in the package). This will make this air pumb more usefull as you can use it anywhere. Pls note this CS2 is manually stop version, if you need setting stop pressure function , pls choose our CS3 version.
  • Fast Inflating Speed and Powerful PCP Compressor : This new air compressor can provide up to 250W power. The inflation pressure can reach 4500 PSI/300 Bar and the air pump inflating speed can reach 2700r/min.Test Inflating Result : 0.5L container, from 200BARS to 300BARS takes about 10 minutes;Test Inflating result : 0.5L container, from 0BARS to 300BARS takes 22-26 minutes.
  • Note: We have exclusive design patent for the compression method, Patent No: US 9,726,165 B2 : This electric air pump was mainly designed to use for devices with less 60cubic inch tank, such like PCP airgun rifles .Note: Don't suggest to inflate over 1L tank . It can also inflate mini diving tank,Note: does not include scuba adapters and air filter for breathing, compressor output nut is M10*1 and 8mm quick connector,pls confrim if your scuba tank can fit.
  • Light Weight, Compact Size,Easy to Carry: The net weight is just 6.7 kg.Wherever you go, whenever you need, just take it with you. You can also get a 1 year worry-free after-sale service( free exchange or full refund if product was defective as quality problems ).
RANK NO. 7
VIAIR 400P Portable Compressor
  • 12 VOLT Operated - 150PSI Max Working Pressure, engine must be running during use.
  • 2.3CFM Free Flow @ 0 PSI. The air hose length is 25 feet
  • 150 PSI maximum working pressure and 33% duty cycle
  • Direct heavy-duty dual battery clamps with 40-amp inline fuse
  • Includes deluxe carry bag anti-vibration tray and more
RANK NO. 8
BLIKZONE - Roadside Emergency car kit Aqua. 81 Pc Emergency car kit. Portable Air Compressor, Jumper Cables, Tire Repair Kit, Led Flash Light and Essential Tools for Roadtrips
  • 👨‍👨‍👧‍👦 ROAD TRIP ESSENTIAL - Protect your loved ones with BLIKZONE auto car tool kit. Portable mini air compressor (300 psi), heavy-duty #8 gauge battery jumper/booster cables, 19- piece circuit tester tool, 7-piece tire repair kit, improved 5 ton (10,000 lbs) tow strap w/hooks, a reflective safety vest and much more essentials items.
  • 🔝 ROADSIDE EMERGENCY KIT - 81 ESSENTIAL TOOLS and supplies included, this car kit comes with just about all EMERGENCY SAFETY items - car tool kit automotive you could possibly need for unexpected breakdowns in one bag.
  • ✅ NO OTHER EMERGENCY ROADSIDE KIT FOR CAR in the market covers so many fixes, packs so many quality and useful supplies in one sturdy case, and HAS THIS GREAT VALUE. Just keep this kit in your trunk and be ready for the road, knowing you're prepared when those unexpected situations arise.
  • 🎁 A SMART CHOICE car necessities and perfect gift for YOUNG NEW DRIVERS, FIRST- TIME CAR OWNERS, or even those well experienced car enthusiasts. Also, owners with second hand - high mileage vehicles should have one in their vehicle and be prepared for most unexpected roadside events.
  • 📝CAR KIT EMERGENCY ROAD KIT - Check Pictures and Descriptions for a detailed list of car safety kit items and tools included. DETAILED INSTRUCTION MANUAL SUPPLIED. Dimensions: 15.0"L x 10.0"H x 4.0"D - Weight: 8.9 Lbs (approx.)
SaleRANK NO. 9
Ingersoll-Rand SS3J5.5GH-WB 5.5 Horsepower 8 Gallon Oiled Gas Twin Pontoon Compressor
  • Portable Design: Lightweight with excellent manueverability even on the roughest terrain, perfect for environments where electricity is unavailable
  • Maximum Power and Flexibilty: 100% continuous duty, twin 8-gallon tanks and two quick disconnect couplers enable you to run multiple tools simultaneously
  • Easy Starting: Features 5.5 hp Honda reliable, easy to start gas-powered engine
  • Long-Life: Durable cast iron construction, long-lasting extended pump life designed for over 5,000 hours of trouble-free use
  • Reliable Operation: All Season Select synthetic lubricant increases efficiency; with 2,000 hours of service between changeouts, it performs four times longer than petroleum-based lubricants

Buying Guide to Select the Best Portable Compressors

Why Buy a Portable Compressor?

A portable compressor is a tool that all motorists and DIY enthusiasts should always have at hand. It is mainly used to inflate car, bicycle and motorcycle tires, mattresses and toys of various types. But not only. Thanks to some adaptable accessories, it may be possible, for example, to do small painting jobs.

A portable compressor can perform the same functions as a fixed compressor. So what is its convenience? Soon said. A portable compressor is, first of all, handy.

Portable compressors have compact dimensions and are made of resistant but light materials. Whether in the mini version or not, these machines are effortlessly transportable. They can be left in the bag or put in the trunk of the car. In any case, they won’t take up much space.

Secondly, a portable compressor is cheaper in several ways. Not only does it not have the same cost as a large compressor, but it consumes less battery or electricity.

Also, a portable compressor requires less maintenance. Take, for example, the filter. Replacing the filter of a portable compressor will not cause you any effort.

Generally, the filter is positioned above the cylinder. Just unscrew the safety cap, remove the old filter, insert the new one, and close again. In cases where the filter is wrapped in a sponge, it is advisable to clean it before placing it around the new filter. This will only take you a few minutes.

Finally, portable compressors are quieter. Using them will not cause you any discomfort, despite being in close contact.

In short, for small “do it yourself” jobs, a portable compressor is undoubtedly ideal.

Types of Portable Compressors

A first distinction to be made between portable compressors is that between portable compressors with tank and portable compressors without tank.

The portable compressors with the tank is undoubtedly very powerful. But it is also true that it has a higher cost and more meticulous and constant maintenance.

Conversely, tankless compressors, although they have less power and can be used continuously for less time, have a lower cost, and are easier to manage. In any case, for housework, they are more than enough, as greater power is required mostly for work for business and professional purposes.

The second distinction due is that between portable electric compressors and portable petrol compressors. As you can guess, the way the engine works is different. Portable electric compressors have reduced power and reach a not too high-pressure level, but they are still useful if it is a question of inflating a tire or a mattress.

Portable petrol compressors are certainly more powerful, but they are also more bulky, expensive, and noisy, as well as polluting. Using them in an emergency could slow down your work time.

The last distinction to be made is that between portable oil-based compressors and portable oil-free compressors. Portable oil-based compressors can complete longer jobs without running the risk of overheating. Portable oil-free compressors, on the other hand, are suitable for faster jobs and do not pollute. For daily chores, they are ideal.

How to Recognize the Best Portable Compressor?

After choosing the type of portable compressor that best suits our needs, we need to understand which is the best among the models on sale. What are the features we need to pay attention to?

The pressure and flow rate values ​​are fundamental. The pressure refers to the strength of the airflow delivered. The higher the pressure, the more effective the result.

The flow rate refers to the amount of air that the compressor can store. The higher the flow rate, the longer the compressor will run. Both pressure and flow are directly related to power. The more powerful a compressor, the more capacious and efficient it will be in tension.

If a tank is present, the capacity also becomes decisive: it will also affect the maximum life of the compressor.

The last nuance you need to notice is the presence of accessories. A complete portable compressor is generally equipped with spare nozzles, tubes of different sizes, and a gun for painting. The company of accessories will guarantee you the versatility of the product and the possibility of using it for any eventuality.

Were you able to decide which portable compressor is right for you? Otherwise, on Amazon, in the “portable compressors” category, there are many other models that you can view.

Supply

Portable air compressors do not all have the same type of power supply. There are some that only work through the cigarette lighter. Other models have the possibility of being connected to the electric current. The models with the best features have both options and lithium batteries are also provided.

Work Pressure

Most machines and equipment need a pressure that does not exceed 6 bar for their operation. Portable air compressors usually have pressures ranging from 2 to 6 bar. Although it may seem small, this air pressure is sufficient to inflate most tires, even those of an SUV.

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