The air machine with a brain.

Other commercial air machines are really no more than a compressor in a box. With these units, proper tire inflation is still a hassle — and an inexact science.

The value of an advanced Excel digital air machine is clear and simple: automatic high-precision calibration is now quick and consistent. Our advanced-tech calibration head is the brains of the outfit for every Excel air machine. It automatically inflates or deflates a tire to within 0.5 PSI of the desired pressure. All the operator needs to do is set the target PSI. No need to shut off the unit as it reaches its goal; nor to pre-deflate a tire to create headroom for the unit to work.

Ending over-inflation through advanced calibration.

By introducing digital PSI calibration into the equation, Excel digital air machines have made inexact, time-consuming manual inflation obsolete. This is true for our modular digital heads and our freestanding models. With over 100,000 machines in operation worldwide, Excel has quickly become the new standard for fast, high-precision air inflation. This explains why we’ve earned the confidence and loyalty of major retailers and distributors such as Sheetz, Cumberland Farms, Discount Tire, Costco and Shell New England.