Rinnai is the #1 brand of tankless hot water heaters in the U.S. Rinnai units give you an endless supply of on-demand hot water. A tankless system typically lasts twice as long as a conventional water heater. You’ll get “greener,” save space, reduce flooding risks and save up to 40% on energy costs.
- Delivers an endless supply of hot water whenever and wherever it’s needed – simultaneously to multiple fixtures.
- The ONLY manufacturer to offer both Concentric and PVC, providing more venting options right out of the box saving you time, money and the best flexibility to get the job done fast.
- Up to .96 Energy Factor (ENERGY STAR® qualified)
- Similar in size to a carry-on suitcase, our space-saving design allows installation almost anywhere.
Earth-friendly technology produces lower CO2 emissions which contribute to cleaner air and a healthier environment.