A-HEAT CEO Christian Weiser passes away

FÜRSTENFELDBRUCK, Germany, 24 November 2025: Güntner Group, a subsidiary of Allied Heat Exchange Technology AG (A-HEAT AG), said it is mourning the sudden and unexpected passing of Christian Weiser, CEO, A-HEAT. Making the announcement through a Press Release, Güntner said Christian Weiser led the group’s global operations and strategic direction.

“We have lost a truly remarkable person. Christian Weiser was a leader of integrity, empathy, and humor. His tireless commitment helped to make the A-HEAT Group what it is today,” said Hubert Spegel, Member of the Board, A-HEAT. “Our thoughts and deepest sympathy go to his family, his loved ones, and all those who worked with him. We will honor his legacy and strive to continue his work with the same passion and conviction,” Spegel added.

Güntner said that throughout his decades-long career within the group Christian Weiser held numerous leadership positions before being appointed CEO. Güntner added that under his leadership the A-HEAT/Güntner Group expanded its global presence, strengthened its innovation and sustainability initiatives and deepened its employee-focused corporate culture.

Güntner said Christian Weiser will be remembered for his strategic vision, integrity and humanity and that these qualities inspired colleagues and partners around the world. The company said Christian Weiser’s legacy will live on in the values and corporate culture he helped shape.