Product Details
The RE140IN is a natural gas non-condensing tankless water heater from Rinnai designed for small to medium homes or remodels, offering a combination of high efficiency, comfort, and value. It features a Uniform Energy Factor (UEF) of 0.81, with a minimum input of 10,400 BTU and a maximum input of 140,000 BTU. The unit is compact, roughly the size of a small suitcase, making it easy to install and suitable for indoor locations. It provides up to twice the lifespan of most traditional tanks and ensures a continuous supply of hot water. Key features include a digital display, freeze protection, overheat protection, UltraLonox coating, wall-mounted installation, and WiFi connectivity. The product comes with warranties that exceed those of competitors to provide peace of mind.








