Operating worldwide, the Zehnder Group improves quality of life by providing outstanding indoor climate solutions. It develops and manufactures its products in 16 of its own factories, 5 of which are located in China and North America. Its sales activities, spanning more than 70 countries, take place through local sales companies and representative offices. Zehnder’s products and systems for heating and cooling, comfort indoor ventilation, and interior air purification feature outstanding energy efficiency and excellent design. With brands such as Zehnder, Runtal, Acova, Bisque, Greenwood, Paul, Core, Enervent and Recair, the Zehnder Group is a market and technology leader in its business areas.