EN 13445 · Unfired pressure vessels
sPEeD-Analyze performs strength calculations to EN 13445 for unfired pressure vessels — the main reference norm — fast, traceable to the exact clause, and formatted for approval by your notified body.
sPEeD-Analyze performs strength calculations to EN 13445 for unfired pressure vessels — the main reference norm — fast, traceable to the exact clause, and formatted for approval by your notified body.
EN 13445 is the harmonised European standard for unfired pressure vessels — and the main reference norm that the other EN pressure-equipment standards draw on. Part 3 (EN 13445-3) provides the design-by-formula rules for the pressure-bearing components — shells, dished and conical ends, openings and nozzles, flanges and flat ends — required to certify a vessel under the Pressure Equipment Directive (PED).
sPEeD-Analyze implements EN 13445 directly: every result references the exact formula and clause in the standard, using the standard’s own nomenclature, so your calculation is unambiguous and fast for a notified body to review.


sPEeD-Analyze produces a structured EN 13445 calculation report — component overview, utilisation and pass/fail per part, and project and approval fields built in — ready to submit.
Book a demo — bring a realpressure-vessel case and we’ll walk through the EN 13445 calculation and the report it produces.

Danish Exergy Technology A/S — engineering software and consulting for pressure equipment, boilers and energy systems. Founded 2001.