Portable air compressors are machines that are designed to generate pressurized air for use in minor projects such as spray painting and re-inflating a tire. There are generally three types of portable air compressors which are categorized according to their source of power; electric motor, gasoline engine and diesel engine air compressors. Regardless of the power source, they all work under the same principles of compression and pressurization of air. Taking all this into consideration, here are the best portable air compressors;
Makita MAC700 Big Bore HP Air Compressor
This manufacturer is well known for a couple of things chief among them the big bore pump which acts to maximize the output well above many rivals in its size class. It also has a secondary function of enhancing air flow and lessening the overall noise produced by the machine.
It runs on a 2.0 horsepower (HP) motor fed by a 2.6 gallon tank at 60 pounds. Increased bore and stroke output give it the upper hand against the rest by increasing the compression, reducing the noise output and enabling fast recovery times. The manufacturer did not compromise with durability. Its cast iron body is designed to withstand the harshest working conditions. Additionally, this mini air compressor uses a low AMP draw which greatly reduces the chances of the motor failing due to voltage drops and tripped breakers increasing its lifespan.
Porter Cable C2002-WK Pancake Compressor
Weighing in at only 34 pounds, this is probably the most portable of all mini air compressors yet packs enough power to function as a standalone unit. It makes use of an induction motor which has the benefit of increasing its lifespan.
It uses a soft start motor which enables it to be used straight from your home circuit board without bowing a single fuse. It`s 6 gallon tank can be recharged by running the air compressor at 3.5SCFM (standard cubic feet per minute) which is a lot faster than its rivals. Additionally, it has a reduced maximum pressure of 150PSI which increases the run time while decreasing the number of times needed to recharge. The Porter Cable has a High Flo air regulator feature to protect against huge drops in pressure as well as a cut in pressure feature to generate an extra 30PSI while functioning at 120PSI and above.
California Air Tools CAT-10020 Ultra Quiet 10.0 Gallon Steel Tank Air Compressor.
This is no doubt one of the most silent air compressors in the market today generating only 70 decibels. Just to understand how silent that is, two grownups talking in a room generate an average of 60-65 decibels. Basically, they are justified to put “Ultra quiet” in the name.
It runs on a powerful 2.0 HP motor topping out at 1680RPM (revolutions per minute). Innovative features such as the oil free dual piston pump are a major reason why the manufacturer is a favorite of many. This feature means it can be used on uneven ground and in a wide range of temperature which makes it versatile. It is ideal if you have to work both indoor and outdoor. The CAT-10020 sports a whooping 10 gallon tank which bumps up its overall weight to 88 pounds.
After all is said and done, the ball is in your court. The decision of the best portable air compressor is a matter of opinion which ultimately lies with you. There are a lot of great air compressors in the market but it is upon you to decide which one works best for your specific needs.