If you are looking for an air compressor for your workshop, but each product confuses you with different specifications, then this article is exactly for you. We have tried several air compressors for our workshop and have come up with three best air compressors for a workshop. So all you have to do is analyze your needs, list them down and go through our buying guide. It’s short comprehensive and provides all the necessary information, giving you precisely what you are looking for without having to read through long ‘research reports’. So let’s get started!
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Three Best Air Compressors for Any Workshop 2021
Best Air Compressor for Workshop
1. PORTER-CABLE C2002 Air Compressor
PORTER-CABLE C2002 Oil-Free UMC Pancake Compressor
$114.73 in stock
This pancake-style air compressor offers a 6-gallon large storage tank, which is perfect for a non-industrial workshop. It has a maximum PSI of 150, which increases the tanks holding capacity massively and offers longer run time. Its CFM rating is 2.6 at 90 PSI, allowing for a quick refill.
To run the compressor, you’ll need a 120V switch with a 10 Amp power supply. Such a lower power requirement enables the device to start in cold weather easily. With a comfortable handle and a low weight of about 30 lbs., this compressor stands a portable option. So you won’t have much trouble moving it around your workshop.
It features an oil-free pump for improved performance without regular maintenance. For further efficiency, the device offers two couplers, enabling you to connect two tools at once.
- 150 PSI
- 6 gallons storage tank
- Feature two couplers
- Difficult user manual
2. 3PLUS Portable Air Compressor
3PLUS HCB0504M02 1 Gallon Quiet Air Compressor, Portable, Oil-Free Air Compressor, w/11 Piece Accessory Kit Including Air Hose & Blow Gun
This compressor stands the most affordable and portable option on our list. It weighs about 25 lbs. only, but that also indicates a lower tank capacity. Hence, it offers only 1-gallon storage so that it can be a good choice for smaller projects.
It offers a maximum PSI of 125 with a 0.7 CFM at 90 PSI. Despite being direct driven, this compressor is super quiet with a noise level of only about 65 Db. This level of noise is suitable for small workshops where louder noise can be very annoying and even reduce efficiency.
With 0.5 HP power motor, this device does not draw much electricity and can be connected to 120 V. All the required accessories accompany the compressor in the package along with an air hose. Therefore, you get a whole kit at such a low price.
- Portable and lightweight
- Low noise level
- Low amp motor
- Air leakage
3. DeWALT Air Compressor
DEWALT Air Compressor, 135-PSI Max, 1 Gallon (D55140)
DeWALT offers an even lighter weight air compressor weighing about 24 lbs. only. So you can easily move it around your workshop even without wheels. With that weight, the storage capacity automatically goes down to up to 1 gallon. This storage capacity is increased with the 135 PSI, delivering 0.75 CFM at 90 PSI. It also enhances efficiency and total run time.
The horizontal, protective build of the device makes it durable, protecting it from regular wear and tear. It also features a convenient control panel and a 2.6 amp power motor. The oil-free pump, although, reduces maintenance cost, it increases the noise level to up to 71 Db.
Based on its capacity, it features one coupler, thereby supporting a single tool at a time. Having a complete year of warranty, you can contact the supplier at any time of inconvenience.
- Protective build
Read more: Best Air Compressors for contractor
What to Look in an Air Compressor for Your Workshop?
Type of Compressor
There are two most common types of air compressors: piston and rotary screw air compressors. Piston air compressors are also known as the reciprocating compressors. They feature a piston and a cylinder for compressing and storing air. They are more portable and come with motors having a maximum power of up to 10 HP. Piston compressors are great for small workshops where you do not need it 24/7. They won’t even mind standing in a corner for several days. However, if you have a large workshop with constant need of an air compressor, then you must go with a rotary screw air compressor which is huge and heavy-duty.
Size of the Compressor Tank
Based on your requirement, you can choose from a variety of sizes available. It is always recommended to get a slightly bigger tank then required to ensure smooth operations. The size of the tank also depends upon the size of your workshop. If you have enough space to house a larger compressor, then you can go for it if required. However, with a smaller workshop, you’ll be restricted in this regard.
HP indicates the time a motor will take to fill the tank. A higher HP motor will do the task quickly as compared to a lower HP motor.
PSI is the measure of the pressure generated inside the cylinder. The higher the PSI, the more power it can provide to the tools. So if your work includes frequent use of wrenches and hammers, then you need to get a higher PSI.
Some compressors are noisier than the others. Needless to say, it is better to have a less noisy compressor. One major factor that highlights this feature is the presence of a belt drive. It makes compressors less noisy, reduces friction, and enhances efficiency. However, belt-driven air compressors are usually more expensive than direct drive compressors.
Buying an air compressor for your workshop isn’t as tricky if you have done your homework. In case you haven’t, yet, you can go through our buying guide and get a complete idea of what you might need. It will help you get the right product. If you want to ensure a reliable purchase, then you can check our reviewed products. They are experiments and highly recommended for workshop owners. However, the best overall is the PORTER-CABLE C2002 Air Compressor. It has a good storage capacity, low weight, and highest PSI. The price tag is also reasonable and does not cost you a fortune.