Product Lines: Luxury / UltraLuxury E.S. Kluft & Company, LLC designs and manufactures personal luxury mattresses. It offers its brands Kluft and Aireloom through a network of dealers in the United States. The company was founded in 1986 and is based in Rancho Cucamonga, California. In April 2015 Kluft became wholly owned by the Madrid-based company, The Flex Group, a privately held global mattress manufacturer and retailer, with headquarters in Madrid. Flex is also the owner of UK luxury brand, Vispring.
