Single Stage vs Double Stage Compression Screw Air Compressor

double stage air compressors

Having an air compressor in your workshop is such a great advantage for you. This tool can be used for various purposes such as airbrush painting, impact wrenches, nail guns and more. However, choosing which air compressor to buy can be a bit challenging for most people.

A lot of factors should be considered before making any investment decisions. These factors include the duration of operation, max pressure and lifespan expectation. Depending on your needs, you have to choose between single or double stage air compressors.

Various air compressor designs are now available in the market. You may choose a single compression air compressor if you mostly do basic work in your shop. Meanwhile, you may opt to choose a double stage compression screw air compressor if your air compression need is on the next level.

At the end of this article, you will be able to distinguish the difference between single and double stage air compressors.


Single Stage Air Compressor

One of the major differences of single and double stage air compressors comparisons is given away by its names.

In a single stage compression, air is compressed only once. According to the article “What’s the difference between a single and two-stage air compressor” by JustAirCompressor.com, air is compressed in a single piston stroke at an approximate pressure of 120 PSI before moving into the device’s air storage.

A single stage compression air compressor is ideal for operations with short duration such as tire inflation or occasional impact wrench usage. This type of air compressor is not very cost-effective as compared with a double stage air compressor, especially when your work needs a lot of the device’s use.


Double Stage Air Compressor

Double-stage air compressors compress air using a dual stage process. Based on the article “Single and Multiple stage compressors” by CascoUSA.com, air is compressed partially with the use of isentropic compression and then cooled in an intercooler. Afterwards, the air is then moved to a smaller piston with a pressure of approximately 175 PSI.

Through these steps, the air compression process is brought closer to a constant temperature also known as “isothermal” which is a lot more efficient.

The good thing about two-stage air compressors is that it breaks down the work of air compressions into two components. This allows air to be compressed to a higher level without overworking a single piston.

If this sounds good to you, you may check out our website and see our top-quality double stage compression screw air compressor.



There you have it! Those are the things you need to know about the single and double stage compression air compressors. Having an air compressor at your disposal can significantly help you create a more efficient and versatile work.

Although it can be quite a bit of a challenge to choose the right air compressor to use, this is nothing that a thorough research can’t solve. Purchasing an air compressor is not something you can do impulsively. You need to consider a lot of factors such as your workload, duration of work and of course, your budget.

You may check out AugustCompressors.com for your air compressor needs. Our site has a variety of top-quality compressors such as double stage compression screw air compressor at a reasonable price.

©2016 August Compressors, All Rights Reserved.