Product Registration

Thank you for purchasing a Rinnai gas appliance. Your registration serves as your proof of purchase and will allow us to keep you informed on product updates. Please take a few minutes to register online now.

Rinnai offers optional extended, limited warranty labor coverage on select models of tankless water heaters. Register within 30 days for the optional extended labor coverage. Some restrictions apply, view Product Warranty details form more information.

Registration Type
Residential Commercial Dealer

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SUBMIT REGISTRATIONOnce you have completed the form above, select this button to submit your registration.

Note: California and Quebec residents and residents of other jurisdictions that prohibit warranty benefits conditioned on registration: Registration is not required to obtain longer warranty periods and failure to register your product does not diminish your warranty rights.

Authorized Service Provider

An ASP is a factory authorized service provider for Rinnai products both during and after the product warranty period. They are committed to providing prompt, courteous and professional service in the event you experience a problem.

Customer Reviews

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