Give Your Clients the Best of the Best
Built to commercial-grade standards, Rinnai tankless water heaters are individually tested, backed by the industry's best warranty, and compact enough to fit any space.
Why Rinnai
Serve customers better with the #1 in tankless with 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.
On-Demand Hot Water
Waiting for hot water can be frustrating, and wasteful for customers. Recirculating technology eliminates the wait, so hot water is always at the ready. Our technology permits this even if your customer’s home does not have a dedicated return line.
Compare Tankless Models
 Learn More" />Uniform Energy Factor |
| ENERGY STAR® Qualified |
| Recirculation Technology |
| Quick-Access Services |
| Wi-Fi Capable |
| Super High-Efficiency (SE & SE+) | ||
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RUR SE+ SERIES Condensing |
RU SE+ SERIES Condensing |
RUCS / RUS SE SERIES Condensing |
| 0.93 | 0.91-0.93 | 0.85-0.90 |
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Circ-Logic Built In 
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Circ-Logic Capable |
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| control•r™ Wi-Fi Included | control•r™ Wi-Fi Capable |
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| High-Efficiency (HE) | |
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RL / RLX HE+ SERIES Non-Condensing |
V HE SERIES Non-Condensing |
| 0.81-0.83 | 0.79-0.82 |
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| Circ-Logic Capable |
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| control•r™ Wi-Fi Capable | control•r™ Wi-Fi Capable |
| Hybrid |
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CHS13080H H-SERIES Condensing +80 gallon storage |
| 0.91-0.93 |
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| Circ-Logic Capable |
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| control•r™ Wi-Fi Capable |
