Design Deneb Teak Collection at Valdemar Winery in Spain. By Gwendolyn Horton | June 17, 2011 Our partners at STUA sent us these lovely photos of the Valdemar Winery, with its outdoor terrace outfitted in Deneb Teak Tables and Stools. Deneb was designed by STUA founder Jesús Gasca and it's been a DWR favorite since it launched in 2003.