Wilo Is one of the manufacturers leader of pumps and systems of pumping for heating, refrigeration and air conditioning, as well as supply of water and elimination of waste water.
Founded in 1872 like factory of products of copper and brass by Louis Opländer, the company has headquarters in more than 50 countries and employs all over the world to 5.328 workers. The company WILO AG, arisen in 2002 after the fusion of Wilo-Salmson AG with Wilo GmbH, is the holding manager of the current group Wilo. In the year 2006 reached a figure of sales of 873,4 million euros.