Linear

Aachen, Germany

German developer of BIM engineering software for building services (MEP/HVAC) design, built on Autodesk Revit and AutoCAD. Its modules cover heating, cooling, ventilation, potable water, wastewater, gas and district heating design, with calculation and coordination tools. It sells internationally, with a Polish-language offering for installation designers.

Linear at trade fairs

Warsaw HVAC Expo 2026

26 February 2026 · Warsaw 1 photo

ISH 2025

17–21 March 2025 · Frankfurt am Main 9 photos

Visitors at a Linear frame booth with a BIM duct model on screen at ISH 2025

Linear reception counter in front of a moss wall with "LINEAR WORKFLOW" screen at ISH 2025

Linear booth screen showing "THE BIM SOLUTION FOR YOUR MEP DESIGN" at ISH 2025

Linear stand seen from the aisle with e-learning and electrical design screens at ISH 2025

Reception desk in front of the Linear moss wall at ISH 2025

Linear staff explaining a CAD floor plan to visitors at ISH 2025

3D duct routing model on screen at a Linear demo counter at ISH 2025

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<p><a href="https://www.cloudair.tech/expo-photos/companies/linear">Linear at trade fairs</a> — photos by CloudAir.tech</p>