Rinnai Commercial Heating: Power. Performance. Efficiency.
͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌     ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌     ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌     ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌      ͏ ‌     
About Us

A message from our sponsor

When your commercial project demands reliable performance, fast installation, and long-term efficiency, Rinnai delivers. Our Commercial Boiler and Water Heater portfolio is engineered to outperform in real-world conditions - whether you’re designing a new mechanical room or upgrading aging equipment.

RCB Series™ Boilers combine up to 98% thermal efficiency with a robust 10:1 turndown ratio for precise modulation and outstanding operating performance. Wall-hung and rolling floor-standing models from 301,000 to 1 million Btu give you flexibility on any job, while the intuitive 7" touchscreen and factory-certified common venting keep installation straightforward.

Learn more…

Introducing the RCW Series™ Commercial Floor-Standing Water Heater, built for high-volume domestic hot water loads. With up to 99% thermal efficiency, built-in Wi-Fi and BMS connectivity, 270° service access, and a footprint that rolls easily through standard commercial doorways, the RCW Series simplifies both installation and service.

Explore the RCW Series…

Rinnai solutions are designed for contractors, specifiers, and decision-makers who want high performance without complexity.

Rinnai America
103 International Dr
Peachtree, Georgia, 30269
1 800-621-9419
Email Us