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Fire safety take-off, device by device.

Detectors, manual call points, extinguishers, self-contained emergency lights: one click per device, one type per model, and the totals per floor stay up to date.

Windows 10 and 11. Free during the beta.

Take-off of the sample drawing
Automatic fire detectors11 u
Manual call points2 u
Extinguishers5 u
Emergency lights5 u

The same drawing, in Kotelys.

The take-off drawn on the drawing, the quantities sorted by type in the Objects panel, each in its colour.

Kotelys open on the sample drawing for the “fire safety” package: the take-off on the drawing, the quantities in the Objects panel.

What you measure, and how.

Three tools are enough: length, area and count. Each type keeps its colour, from the drawing to the report.

Common items of the “fire safety” package and how Kotelys measures them
ItemIn KotelysUnit
Automatic detectors, manual call pointsCountOne click per device, one type per modelu
Extinguishers, fire hose reelsCountOne click per deviceu
Self-contained emergency lightingCountOne click per fittingu
Fire-rated cables and cable traysLengthLength per systemml
Fire compartment walls and partitionsLengthLength × heightm²
Fire doors, dampers, smoke ventsCountOne click per itemu

Kotelys counts what the drawing shows; it does not check the compliance of the installation and replaces neither the design nor the inspection.

Why Kotelys for this package.

  • One type per device

    Optical detector, manual call point, water or CO₂ extinguisher: each has its marker, its colour and its total.

  • By floor or by zone

    One zone per floor, detection zone or compartment, and the reports split the quantities.

  • Find a reference

    Ctrl+F searches for a word written on the PDF drawing, a reference or a room name, and shows it.

All Kotelys features

Frequently asked questions

Another question? Write to us.

Is Kotelys suited to a fire safety contractor?

Yes, for quantities: devices counted symbol by symbol, cables and fire-rated walls measured, by floor. It does neither the design nor the regulatory check of the installation.

Does Kotelys recognise the symbols on the drawing?

No: you click each device. It is quick, and every quantity matches what you saw on the drawing.

Does Kotelys open DWG files?

No: Kotelys works on PDFs and images, scanned drawings included. Print a DWG to PDF at scale from your viewer.

How do I get the quantities into my estimate?

The Excel export gives a summary and the object-by-object detail, as fixed values. The PDF take-off calculations write out every calculation, to attach to your pricing.

How much does Kotelys cost?

The beta is free, by invitation. The announced price is €24.90 excl. VAT per month per computer, with a one-month free trial.

The beta is open, by invitation.

Testers are in France for now. Elsewhere? Leave your details and we will let you know.

Windows 10 and 11, 64-bit. Free during the beta.