Ophi Pro octopus mascot Airflow

About Ophi Pro

Ophi Pro is a comprehensive suite of engineering calculation tools designed to streamline MEP (Mechanical, Electrical, and Plumbing) workflows. Our platform provides accurate, fast, and reliable calculations for pressure systems, duct sizing, plumbing design, electrical specifications, and fire protection systems.

Whether you're an engineer, technician, or contractor, Ophi Pro simplifies complex calculations, saves valuable time, and supports informed decisions throughout your projects. Our intuitive tools are designed to make everyday engineering work more accessible.

Ophi Pro desktop app

Windows installer (.msi)

Download for Windows

Welcome to our App

Ophi Pro is an evolving platform built to provide engineers with free, practical tools. Your feedback helps guide improvements. Share your notes or ideas through LinkedIn or use the feedback form below.

Connect on LinkedIn