Headquartered in Taipei, Taiwan since 1976 and with the US office operating out of Dallas, Texas since 1985, Grand Hall serves as the leading manufacturer of innovative gas appliances and components for more than 30 years. Reflecting its corporate commitment to product development, Grand Hall recently introduced the patented CrossRay cooking system that generates 50 percent more heat than traditional cooking systems. Grand Hall's top award-winning product, introduced in 2006, the Eternal Hybrid Water Heater has received industry accolades including EcoHome Magazine Editor's Choice Award, the Top 50 Innovative Products by Professional Remodeler Magazine, and the number One Cool Product at PCBC, Pacific Coast Builders Conference. For more information on Grand Hall, visit www.grandhall.com.