Hexa Fire is the powerful Revit add-in from HEXA INNOVATION that brings true automation to fire sprinkler pipe sizing and tagging — fully compliant with NFPA 13 rules.

Say goodbye to hours of manual calculations, spreadsheet lookups, and repetitive resizing. With Hexa Fire, you get accurate, code-compliant pipe and fitting sizes in seconds, not days.

One Click. Instant Results.

Select your hazard level (Light, Ordinary, or Extra), choose Metric or Imperial, click ReSize, pick any pipe — and watch Hexa Fire do the rest:

• Analyzes the full downstream network
• Counts every sprinkler served by each pipe and fitting
• Automatically applies the smallest safe diameter for every element
• Writes the exact sprinkler count into your chosen parameter (default: Comments)

Need clean drawings? Switch to the tagging section:

• Pick your favorite pipe tag family
• Set a minimum length (so short stubs stay untagged)
• Click Tag — only long, horizontal, untagged pipes get beautifully placed tags

All changes happen safely inside Revit transactions — fully undoable with one Ctrl+Z.

Instant Value-Engineering Overview

Right in the main window you get a live, clear summary:

• Total pipe length (in meters) per size
• Fitting counts grouped by type and size

Perfect for quick material takeoffs, cost estimates, client presentations, or BOQ preparation.

Fully Customizable – Made for Your Projects

• Switch between Metric (mm) and Imperial (inch) with one radio button
• Edit sprinkler count limits per size anytime (Light / Ordinary / Extra columns)
• Add, remove, or reset rows in the dedicated Settings window
• All custom tables are automatically saved — ready for your next project

Professional, Modern Interface

• Sleek dark-themed modeless window that stays open while you work
• Fully resizable, movable, with minimize / restore / close controls
• Simple, intuitive layout — no steep learning curve

Why Fire Protection Engineers Choose Hexa Fire

• Saves 70–90% of manual pipe sizing and tagging time
• Eliminates calculation mistakes and inconsistent sizing
• Produces cleaner, more professional drawings faster
• Delivers immediate quantities for better budgeting and coordination
• Works completely offline — no subscriptions, no cloud dependency
• Built exclusively for Revit users who demand speed without compromising accuracy