HVAC analysis software that helps you sell more.

Sell investments instead of a price. Calculates payback period and energy savings automatically: your clients see why it's worth it.

Turn building data into client-ready proposals that prove exactly when the upgrade pays for itself.

Simulate. Analyze. Deliver.

Optima is a cloud platform built for HVAC professionals who need to show clients the real numbers behind equipment upgrades. Enter your building data, run the simulation, and get a professional report with cost comparisons, energy savings, and payback in a few minutes, not days.

See how it works

Payback & cost analysis

Payback period calculation

PDF reports

5-min simulations

Watch a full simulation in 1 minute

From building data to PDF report: payback period and energy savings

Built by HVAC engineers, for HVAC professionals

M-itech Software Inc. was founded by mechanical engineering professionals with 20+ years in the building sector. We build the tools we wished we had: software that turns complex HVAC analyses into clear, client-ready proposals.

Industry expertise

20+ years of building mechanical engineering experience built into every calculation.

Automation-first

Automated simulations replace hours of manual spreadsheet work.

Hands-on support

Hands-on training included with every plan.

Ready to show your clients the payback?

See how Optima helps HVAC professionals justify equipment upgrades with precise payback and cost-benefit data.