Product Registration: Easily register your Rinnai product through the app within to take advantage of our extended service plan. Conditions apply and only on select models.
Connect a Control-r™ WiFi Module†: Easy step-by-step instructions to connect WiFi module to manage your tankless water heater.
Temperature Set Up†: Set or adjust the temperature of your tankless water heater with one tap based on your family’s hot water preferences.
Recirculation Control & Scheduling†: Activate recirculation and scheduling patterns for fast hot water availability based on your family needs. Also, set vacation mode when hot water is not needed, saving money and energy.
Real-Time Status & Maintenance Alerts†: Check your tankless unit performance from anywhere. Get real-time status to ensure that your water heater is working efficiently and receive automatic maintenance alerts.
Find a Rinnai PRO: Based on your location, Rinnai Central will display a list of PROs in your area that are ready to provide unparalleled professional advice.
Frequently Asked Questions: Get quick answers to the most asked questions. If you don't see your question listed, send us a message and our Customer Care team will assist you in a timely manner.
Rinnai News: Get the latest updates on Rinnai's continued efforts to creating a healthier way of living and helping the environment.