RU Models

Enjoy all the comfort and performance you expect from Rinnai, for less, with our super high-efficiency plus RU models. These compact units are powerful enough to meet your needs, consistently delivering hot water in up to four places around your home at the same time.

Rinnai Tankless Upgrade Your Home; Upgrade Your Life

Never Run Out of Hot Water

Better Value Than a Tank

Save Valuable Space

Technology to Improve Your Lifestyle

Reliability You Can Count On

The Rinnai PRO Network

Product Depth	11.45 in / (290 mm)
Product Height	31.3 in / (795 mm)
Product Width	18.5 in / (470 mm)

RU160iN

• 2 to 5 Fixtures
• Indoor Only
• Natural Gas

RU160iP

• 2 to 5 Fixtures
• Indoor Only
• Propane Gas

RU180iN

• 3 to 5 Fixtures
• Indoor Only
• Natural Gas

RU180iP

• 3 to 5 Fixtures
• Indoor Only
• Propane Gas

RU199iN

• 3 to 6 Fixtures
• Indoor Only
• Natural Gas

RU199iP

• 3 to 6 Fixtures
• Indoor Only
• Propane Gas