Zehnder Group AG

Zehnder Group AG is a Switzerland-based company specializing in the development, manufacturing, and marketing of advanced indoor climate systems. Founded in 1895 as a family-run workshop in Gränichen, it has evolved into a global leader providing solutions for healthy, energy-efficient, and comfortable indoor environments through heating, cooling, ventilation, and air cleaning technologies. The company operates in two main segments: Ventilation, which includes indoor ventilation systems, heat exchangers, and clean air solutions; and Radiators, offering decorative radiators and heating/cooling ceiling systems. Products are produced in its own facilities across Europe, China, and North America, and sold in over 70 countries under brands such as Zehnder, Acova, Runtal, Lifebreath, and Enervent. With approximately 3,600 employees, Zehnder Group AG plays a vital role in the building materials and HVAC sectors, emphasizing sustainability, innovation, and long-term environmental responsibility to enhance indoor air quality and thermal comfort in residential, commercial, and public spaces. Headquartered in Gränichen, it remains committed to its Swiss roots of quality and customer focus.