Compression can happen in one step or two. The difference affects efficiency, heat generation and the pressures a machine can reach economically.
Single Stage
Air is compressed once from inlet to discharge. This is simple, compact and ideal for standard seven to thirteen bar systems.
Two Stage
Air is compressed twice with intercooling between stages, reducing the work per stage and improving efficiency at higher pressure or heavy duty.
When It Matters
For routine plant air, single stage is usually enough. For higher pressure or continuous heavy load, two stage can lower energy cost.
Our engineers can compare both configurations against your pressure requirement.