1.Environment
If you are reading this article, then you definitely need a portable compressor. Like cordless circular saws, cordless pole saws, cordless tool kits, cordless impact wrenches and portable table saws, portable air compressors are also very convenient and easy to move. The problem is that these tools usually fall behind when power is supplied.

If your project requires a powerful power supply, you may want to consider buying a fixed model instead of a portable model, because they have greater power and water tank capacity, which can extend the use time.

Some models are even designed to be vertical, so they can take up as little space as possible. However, if you move around at work, you should choose portable.

2.Noise
Noise is a factor that cannot be ignored when buying any power tool, whether it is a table saw, a contractor table saw, a sliding compound miter saw or a portable air compressor, because some products may generate a lot of noise. In this case, if you are looking for equipment to be used at home, many available machines will be excluded. However, most of the best air compressors are on the quiet side. If you are looking for power, you will most likely have to choose a model that balances the two.

3.Pneumatic tool requirements
Since you do n’t want the air compressor to keep up with the speed of pneumatic tools (such as angle grinders), this factor is a top priority. Therefore, if your work is heavy, such as industrial use, you should choose a fixed work with a water tank. However, if you only want to use it indoors, then choosing one of the best portable air compressors can do the work for you. Of course, you should keep in mind the pressure and volume of the tool.

4.Space and portability
This is one of the functions that makes a difference in convenience. This varies from product to product because the weight may vary from 7 pounds to 70 pounds. Although most are equipped with handles, they are easy to carry and even have wheels. Your needs mainly depend on the frequency of use, and whether the work is scattered in many places or mainly concentrated in one place.

When looking for the best portable air compressor, if you choose a bulky and bulky model, you will also need a long hose. The best portable air compressors also vary in size, so you should keep this in mind.

5.Style
In this regard, you can choose one of the many available designs, and the differences between these designs are significant, as evidenced by the differences between the products we just reviewed. Mainly includes the pancake style, which is small and does not take up much space.

The unicycle unit has two water tanks, and because of the handle and wheels, it is very easy to carry. The pontoon is designed horizontally, with only one tank. Finally, dual stacks have horizontal dual slots, so they do not take up more space. In terms of design, one of the best portable air compressors must meet your needs!

6.Horsepower, PSI and CFM
The power provided by portable air compressors varies between 1.5 and 6.5, and industrial compressors may exceed this range. However, for indoor use, this is not an essential function. As for PSI, most of the best portable air compressors can meet your daily needs.

When it comes to CFM, it means how fast your compressor can provide air, you will need a compressor that is higher than your tool, and eventually you will have to wait a lot of time to inflate it, which is not convenient.

7.Energy source
This is obvious. If you can use electricity to power the compressor, choose an electric compressor (hint: their power is slightly higher)! Otherwise, some batteries will run on batteries or fuel. Before selecting, be sure to check the voltage at which it operates.

Linsheng is one of the professional      Air compressor Manufacturers    in China.Our air compressor products are suitable for inflating bicycle tires, car tires and sports balls, and inflating ordinary tires within 5 to 6 minutes. This is a built-in pressure gauge with compact, low power consumption and other characteristics. Choosing Linsheng Air Compressor is your excellent choice: https://www.linsheng.com/product/air-compressor-product/