Deputy Chief Executive Officer

Christian Sieg

Male · born 1982 · German

Background and education

Since September 2026

Deputy Chief Executive Officer of H+H International A/S

Since January 2026

Managing Director of H+H Central and Western Europe

2023 – 2026

Managing Director Germany, BDR Thermea Group

2022 – 2023

Commercial Director Germany, BDR Thermea Group

2019 – 2022

Managing Director Nordics, Vaillant Group

2018 – 2019

Group Marketing Director, Vaillant Group

2009 – 2017

Various positions in Germany and Russia: Product and Service Management, Key Account Management and Marketing, Vaillant Group

Education

Diploma in Business and Economics, Schumpeter School of Business and Economics, University of Wuppertal

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The full Board and Executive team

Meet the other members of the H+H Board of Directors and Executive Board.