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 installers work with autarc
Everything in one software.
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All planning steps – from heat load to offers to funding – combined in a single tool. No switching between tools, no duplicate data entry.
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Heat loss calculation according to DIN EN 12831, hydraulic balancing according to procedure B, heating surface design according to VDI 2077, and more.
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Offer Tool
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Share quotes, questions, or funding forms directly with your customers – via link or app, without email chaos.
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Subsidy service
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In our funding assistant, you’ll find everything from funding eligibility checks to the application process. The BzA and BnD documents are reviewed 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.
