Suelzle Kopf GmbH is engaged in the planning, construction, sale and maintenance of building-technical systems including equipment for energy generation, distribution, use and heat recovery, and in retailing installation materials. Since acquiring the Suelzle Kopf Anlagenbau business in 2018, the company expanded its portfolio to include systems for the supply and treatment of drinking and wastewater and related supply/disposal systems, and operates its own manufacturing for apparatus and components. The main sales market is Germany, predominantly southern Germany; the AK-DOS brand also generates sales in the rest of Germany as well as in Switzerland and the Netherlands. The company is headquartered in Sulz-Bergfelden (148 employees at the site) and maintains additional locations in Rottweil (6 employees) and Crailsheim (4 employees); a new branch in Crailsheim was opened in April 2024. Sülzle Kopf GmbH is a family business.
Gegenstand des Unternehmens ist die Planung, die Errichtung und der Verkauf von gebäudetechnischen Anlagen einschließlich alle technischen Anlagen zur Energie- Erzeugung, -Verteilung, -Nutzung und Wärmerückgewinnung im privaten, kommunalen und industriellen Bereich sowie der Einzelhandel mit Installationsmaterial.
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Source: German Commercial Register (Handelsregister) Stuttgart Local Court, HRB 481359 (as of 22 August 2026)
Source: German Commercial Register (Handelsregister) Stuttgart Local Court, HRB 481359 (as of 22 August 2026)
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Source: German Commercial Register (Handelsregister) Stuttgart Local Court, HRB 481359 (as of 22 August 2026)
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