Viessmann Belgium is part of the Viessmann Group, a leading international manufacturer of climate solution systems. The family business was founded in 1917 and is headed by CEO Max Viessmann (fourth generation). The Group employs more than 12,700 people and achieves sales of 3,4 billion euros. With twenty-three production plants and with sales organizations in Germany and seventy-four other countries as well as one hundred and twenty sales offices worldwide, Viessmann is internationally oriented. Fifty-six percent of the company's sales are generated outside of Germany. Viessmann Belux employs over one hundred and seventy employees in 2022 at four sites: Zaventem, Roeselare, Welkenraedt and Steinsel (Luxembourg). Viessmann Belux achieved sales of around 100 million euros in 2021.