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

Get More Leads and Close More Sales

When you become a PRO, Rinnai has tools to help you manage and market your business, plus rewards for joining and selling Rinnai.

Tools at Your Fingertips

Utilize our range of tools, from the Rinnai PRO app to on-the-job video assistance to help you track the needs of your customers.

Sell Products with Ease

Present Rinnai products and financing options that work best for each customer, with help from our sales and educational resources.

Learn More About PRO Benefits

Superior Ongoing PRO Support

Need help on the job?
Call our tech support experts directly:

1-844-319-1230

Have general Rinnai questions?
Call our Customer Care team at 1-800-621-9419
Monday - Friday: 8am - 8pm EST

Contact Us

Professional Tool Belt

Document Library

Professional FAQ

Installer Training

Rinnai PRO App

Need to register a customer’s product or access your dashboard?

Portal Login