Klaus Reinhard Kastner

BWT AG engages in the development of water treatment products and services. It offers filter systems for kitchen and bath, pools and swimming pool products, and domestic products, including table water filters, filter cartridges, undersink filters, softeners, heating protection systems, dosing pumps, pools, under-floor roller-shutter covers, pool water technology products, and water care and accessories, as well as limescale protection systems for the shower and bath. The company was founded in 1823 and is headquartered in Mondsee, Austria.