FLOWPRO · P&ID + SFC · FOR PROCESS ENGINEERS & ARCHITECTS

Draw the plant. Design the functional description. Watch it run.

You're not selling a drawing — you're selling what happens. FlowPro keeps your P&ID and functional description in one living model, so you can walk a client through the process step by step and show exactly how their product gets made.

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Free to start. Runs in the browser, speaks ISA-88 and ISA-5.1, and ships with FlowBro — an AI copilot that drafts P&IDs and symbols on request.

Not a video — a linked sequence. Each step drives the element states you see.

Built on open standards ISA-88 sequences · ISA-5.1 symbols & tags · No install, no plugins

✦ Where the AI actually does work

No magic wand. Five specific jobs FlowBro takes off your plate — you type the left column, FlowPro does the right.

feed water skid: two tanks, redundant pumps, flow control
A tagged, routed draft P&ID lands on the canvas — editable elements with ISA-5.1 tags, not an image to trace over.
[ photo of the 1998 as-built P&ID ]
The scan is recognized into symbols, lines and instrument signals you can rework — legacy drawings become living diagrams.
plate heat exchanger, hot side leftNEW
A new symbol in the FlowPro house style — ports, states, animation — from a description or a photo, saved to My Symbols. Private to you.
add a drain valve after T102
FlowBro edits the open diagram in place and keeps the tag series consistent — small changes stay small.
export for control code
Tags, states and the step sequence leave as structured context, so AI-assisted control code starts from intent — not screenshots.

Every AI action costs exactly 1 credit — no black-box billing. See what's included.

Under the AI: a precise, standards-native editor

Everything the AI drafts is ordinary FlowPro work you can inspect, correct and extend by hand.

P&ID

Functional symbols, honest routing

Vessels, valves, pumps and instruments classified by what they do — with Manhattan routing, dashed instrument signals and editable tag labels.

SFC

ISA-88 sequences, not flowcharts

Step and transition logic in the notation your control system already thinks in, with Excel-style sheets per unit.

STATES

Steps drive the diagram

Link each step to element states — open, running, filling — and the P&ID animates exactly like the hero above. A design review becomes a live demonstration of how the product gets made.

From blank canvas to AI-ready, in sequence

S1

Draw or generate

Start from a blank canvas, a written description, or a photo/PDF of an existing P&ID.

S2

Link the sequence

Build the SFC and connect each step to the element states it drives — filling, running, open, closed.

S3

Demonstrate & hand off

Walk the client through the running process — then export structured, standards-based context so AI-assisted control code starts from intent, not guesswork.

Your next P&ID could draw itself

Sign up free — 2 projects and 5 AI credits a month included. Upgrade in-app when you outgrow them.

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