Product Details
The Rinnai Demand Duo H-Series is a high-performance, high-efficiency indoor water heating system featuring hybrid technology that ensures a longer service life than most high-efficiency tanks and delivers abundant hot water for peak commercial hours. It has a Uniform Energy Factor (UEF) of 0.98, with a heating capacity ranging from 15,000 BTU (4.3 kW) minimum to 199,000 BTU (58.3 kW) maximum. The compact design fits various spaces and is designed to provide up to twice the lifespan of most tanks, ensuring users never run out of hot water. Key features include a digital display, energy usage tracking, freeze protection, glass-lined tank, overheat protection, a temperature pressure relief valve, WiFi connectivity, and Ultra Lonox technology. Professional installation is recommended.
