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Posted Nov 05, 2026
Hefter + Zahn Haustechnik Service GmbH
Köln
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Salary (estimate)
Estimate: about €46,000/year
Was entsteht, wenn Leidenschaft und Fachwissen auf zukunftsweisende Technologie treffen? Wir gestalten die moderne Haustechnik von morgen und schaffen nachhaltige Lebensräume. Du planst, installierst und wartest Sanitär-, Heizungs- und regenerative Energiesysteme, die das Zuhause unserer Kunden
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Source: Statistisches Bundesamt (Destatis), table; dl-de/by-2-0; StarIn's calculation
Source: Statistisches Bundesamt (Destatis), table; dl-de/by-2-0; StarIn's calculation
Full-time reference: about €41,000/year