We completed a comprehensive upgrade of the central hot water infrastructure for this large-scale residential facility. Our team installed 4 high-efficiency Navien tankless water heaters to ensure a reliable and consistent supply. We also configured the utility room's plumbing to support the commercial laundry facility and integrated large storage tanks for peak demand. The project utilized premium materials including copper piping, Grundfos circulation pumps, and Amtrol expansion tanks to optimize system pressure. This sophisticated configuration provides the building with improved energy efficiency and significant long-term durability for its hot water delivery.