How to Choose a Portable Air Compressor

 

  1. Analyze the requirements of the air tools that you will be using. In particular, consider pressure and volume requirements. If the portable air compressor is for airbrushing for example, a 5 liter tank capacity and around 30psi of sustained air pressure would be adequate.
     
  2.  A larger volume.
    Choose a larger volume and pressure if you will require larger volumes of air for your application; otherwise, you will always be waiting for the tank to fill up and this will decrease your work efficiency.
  3. Consider space and portability. For example, will you be able to roll the compressor or lift it off the ground if you need to? Air compressors can be small, portable items or larger, more powerful fixtures. Portability is convenient, but if it will stay in one corner of the garage, you may be able to use a longer hose, instead, and have a higher capacity compressor. Does this compressor need to supply a nail gun on the roof, or just fill tires in the garage?
  4. Consider your power source. Most air compressors will run on 110V (US), but some larger ones run on 240V. Find out before you buy.
  5. Consider your budget. Like many things, you ca