Nearly 100 years ago, we at Rinnai established a tradition of creating solutions that redefine quality and reliability, enhancing the way people live and improving the way businesses operate.

Leveraging decades of global commercial water heating experience, Rinnai Tankless Water Heaters deliver performance and dependability. Precision engineering with a focus on commercial demands allows Rinnai Tankless Water Heaters to produce an endless supply of hot water to suit even the most intensive applications—from restaurants to hotels to multifamily residences to schools and more—conserving energy that can save thousands of dollars in operational and life cycle costs, while providing redundancy and saving space.