Heizungsplanung digital, einfach und vollständig.
Von der Heizlastberechnung bis zum hydraulischen Abgleich – mit autarc planen Sie Heizsysteme effizient, normgerecht und förderfähig.

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Why heating engineers work with autarc
Everything in one software
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All planning steps — from heating load to offers to funding — bundled in a single tool. No tool changes, no double entries.
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Heat load calculation in accordance with DIN EN 12831, hydraulic balancing in accordance with method B, heating surface design in accordance with VDI 2077 & more.
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Share offers, questions or funding forms directly with your customers — via link or app, without email chaos.
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Funding service
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In our funding service, you will find everything from funding review to funding applications. The BzA and BnD are tested and prepared by our energy efficiency experts.
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Heizflächenauslegung
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Alle Planungsschritte – von Heizlast über Angebote bis zur Förderung – gebündelt in einem einzigen Tool. Kein Tool-Wechsel, keine Doppeleingaben.
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Wärmepumpe Dimensionieren
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Heizlastberechnung nach DIN EN 12831, hydraulischer Abgleich nach Verfahren B, Heizflächenauslegung nach VDI 2077 & mehr.
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FörderHilfe
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Teilen Sie Angebote, Fragen oder Förderformulare direkt mit Ihren Kunden – per Link oder App, ohne E-Mail-Chaos.
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Installation & Wartung
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In untere FörderHilfe finde Sie alles, von der Förderprüfung bis hin zum Förderantrag. Die BzA und BnD werden von unseren Energieeffizienz-Experten geprüft und erstellt.
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800+ companies rely on our software.





We'll show you what's behind our packages
Compare the features included in our packages and find the exact solution that fits your needs. Whether basic or premium — with autarc, you benefit from sophisticated tools for efficient planning and digitization.
