Alfred Kärcher's line of business is cleaning up. The company makes carpet sweepers, pressure washers, steam cleaners, vacuum cleaners, and other cleaning equipment for commercial, industrial, and residential markets. It also manufactures professional car washing equipment and water treatment systems. Alfred Kärcher has subsidiaries around the world. The company does business in North America through Kärcher North America.  Brands include Century 400, Graco, Hotsy, Kärcher Cuda, Landa, Prochem, Spraymart, TecServ, Water Maze, and Windsor. Alfred Kärcher is owned by the Kärcher family.