Zehnder Group Reports Sales Increase Amid Challenging Market

Zehnder Group's sales rose by 8% to EUR 760.7 million in 2025, driven primarily by its ventilation segment. The ventilation sales exceeded EUR 500 million for the first time, marking an 18% increase to EUR 501.7 million, boosted by the Siber acquisition in Spain which contributed 5% to this growth. Ventilation contributed to 66% of total sales. However, sales in the radiator segment decreased by 8% to EUR 259.0 million, impacted by reduced renovation activities.

The EMEA region saw a 23% increase in ventilation sales, with the United Kingdom, the Netherlands, and Poland leading. North American ventilation sales rose by 7%, led by market gains in Canada, while Asia-Pacific saw a 10% decline due to weak real estate markets in China. The radiator segment maintained stable sales in North America, while Asia-Pacific experienced a 38% drop.