The Zehnder Group strives for a leading position in the markets in which it operates. The Zehnder Group wants to always be among the top three companies in the world in its fields of activity. We keep our modern production facilities up to date with the latest technology. We are constantly investing in machinery and equipment. At the same time, we develop new production technologies to produce our products even more cost-effectively and with even better quality. We care about quality and the environment. Our plants are ISO 9000 certified. In the rare cases where we work with materials that are potentially harmful to the environment, we have taken the greatest possible precautions and are also certified according to the ISO 14001 environmental audit. We are actively working towards the appropriate certification of our other plants as well. We produce in a sustainable way - and our products are sustainable. Products from the house of the Zehnder Group - provided they are used or operated technically correctly - have a service life of several decades. Our radiators are mainly made of steel or aluminum, which can be easily recycled. Since our products are intended to provide warmth and comfort during their active service life, they can be disposed of afterwards without any problems.