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Tutorials

Walkthroughs

Each walkthrough runs a real design case end to end, from inputs to the exported report. Illustrated help ships inside every tool today.

HAP Extractor, FCU Selection & Helper

Extract a Carrier HAP report, auto-select the fewest best-fit FCUs from your own library, and bulk-edit a live HAP project — one application.

Full walkthrough

Cable Sizer & Voltage Drop

The first electrical tool in the suite — size, check, quick voltage drop, and a full radial network. BS 7671 by default, NEC as the alternate.

Full walkthrough

Early access

Try the free preview. Founding seats: $15/month for 3 months, then $39 — or $350/year.

Windows 10/11 wrapper. Pick the tools you need. No card today.