Energy savings with two-stage compression
Video: Atmos screw compressors: Smartronic 110 Ultra - Česká verze
Did you know that two-stage compression can significantly reduce power consumption compared to single-stage systems?
The advantage lies in thermodynamics:
First, inlet air enters the low-pressure stage, where it is compressed to an intermediate pressure. It then passes through an integrated intercooler, where the air is cooled—typically using oil injection. In the second stage, the air is compressed to the final required pressure.
By cooling the air between stages, the overall process moves closer to ideal isothermal compression, which is far more energy-efficient than single-stage compression.
The result?
For the Smartronic Ultra 110 kW compressor, power consumption is up to 15% lower compared to an equivalent single-stage unit.
In a three-shift continuous operation, this can translate into annual cost savings of approximately 45 000 EUR.
