With the improved SENSEI RSC condensing tankless water heater, Rinnai delivers the same superior quality with simplified installation, the company says. Featuring Smart-Circ Intelligent Recirculation, external controllers are not required to set up recirculation. Instead, Smart-Circ “learns” users’ hot water patterns over a seven-day period, then schedules recirculation patterns accordingly.
Product Focus: Tank & Tankless
Rinnai tankless water heater
![Rinnai tankless water heater](http://www.pmmag.com/ext/resources/Issues/2022/09-September/prod04-PM0922_Products_Rinnai-780.jpg?1662063560)