| .jpg) | Armstrong Introduces Flo-Eco™ High Efficiency Water Heaters Armstrong International, Inc., Three Rivers, MI 14 Jul 2010 Armstrong International announces the launch of Flo-Eco™ high efficiency water heaters. Flo-Eco™ is a compact, condensing, storage type water heater that delivers 95 percent efficiency in most operational modes. When equipped with Armstrong’s Brain® digital re-circulating valve (DRV), the Flo-Eco delivers precise temperature control for a variety of environments including long-term health care facilities, hotels, schools, office buildings and apartments. | |