Helping You Build Your Business
Serve customers better with the tankless having more than 100 years of history. We've proven our commitment to the quality, safety, and support behind everything we do, showing that it makes all the difference when working with our products.
100 Years Built on Quality
Proudly Assembling in Griffin, GA
In 2018 Rinnai assembled its first tankless water heater in the United States in Griffin, Georgia. Our state-of-the-art facility was completed in 2021 with assembly of the new RE•Series™ Non-Condensing Tankless Water Heaters beginning in 2022.
Helping You Grow Your Business
Superior Ongoing PRO Support
Need help on the job?
Call our tech support experts directly:
Have general Rinnai questions?
Call our Customer Care team at 1-800-621-9419
Monday - Friday: 8am - 8pm EST