South Korean tech giant LG Electronics rolled out a new washing machine, dubbed the Tromm Twin Wash, Wednesday in Seoul, which the company said would become a new trendsetter in the global washer market. "The Tromm Twin Wash will give a whole new laundry experience and create new values for consumers," said Cho Seong-jin, chief executive of LG's home appliance and air solution businesses, during a press meeting at the headquarters.