Before you estimate cost and emissions, make sure your pressure units are consistent.
In compressed air projects, a small mismatch between MPa, bar, and PSI can lead to the wrong assumptions about system pressure, tool demand, and compressor selection.

That’s why we start with the MPa to PSI Converter above—so your spec sheets, nameplates, and quotes are all speaking the same “pressure language.”

Next, use the calculator below to move from “pressure numbers” to business impact.
Our TCO & CO₂ Calculator helps you translate operating conditions into a practical estimate of:

• annual energy consumption (kWh),

• energy cost over time,

• and estimated CO₂ emissions.

This is especially useful when comparing options such as different compressor sizes, loading profiles, or energy prices—so decisions are based on total cost of ownership, not just purchase price.

Kotech note: The results are calculated from the inputs you provide and are intended for planning and comparison. Actual performance can vary based on inlet temperature, altitude, pressure losses, duty cycle, maintenance condition, and local electricity tariffs.

For best accuracy, we recommend verifying site data (flow, runtime, and power draw) and cross-checking with your equipment datasheets or an energy audit.

If you want a quick technical review of your parameters, our team can help you validate assumptions and share a more realistic range.