Specific power measures how much electrical energy a compressor uses per unit of compressed air, making it the fairest way to compare machines.
How Specific Power Is Measured
It is the electrical input power divided by the free air delivered, usually expressed in kilowatts per cubic metre per minute.
Why It Matters More Than Horsepower
Two compressors can have the same power rating but deliver different flow, so specific power reveals the true running cost.
Using It to Compare
Compare specific power at the same pressure and conditions, and account for the efficiency curve across your load range.
Contact us for efficiency data and specific power figures for our compressor range.