Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Rinnai Products

239 results

Energy Star Qualified

Rinnai 
Super High Efficiency Plus 11.1-GPM Residential 199000-BTU Exterior/Interior Tankless Water Heater

Find My Store

for pricing and availability

4.5
32
Family Size:5+ People
Energy Star Qualified

Rinnai 
Super High Efficiency Plus 11.1-GPM Residential 199000-BTU Exterior/Interior Tankless Water Heater

Find My Store

for pricing and availability

4.5
84
Family Size:5+ People
Energy Star Qualified

Rinnai 
Super High Efficiency Plus Residential 130000-BTU Exterior/Interior Tankless Water Heater

Find My Store

for pricing and availability

4.6
56
Family Size:5+ People

Rinnai 
High Efficiency 7.5 GPM Residential 180,000 BTU Natural Gas Interior Tankless Water Heater

Find My Store

for pricing and availability

4.3
559
Family Size:1-2 People

Rinnai 
Water Heater Isolation Valve

Find My Store

for pricing and availability

4.8
35

Rinnai 
High Efficiency Non-Condensing 8.5 GPM Residential 180,000 BTU Exterior Natural Gas Tankless Water Heater

Find My Store

for pricing and availability

4.1
13
Family Size:5+ People
Energy Star Qualified

Rinnai 
Super High Efficiency Plus 9-GPM Residential 160000-BTU Exterior/Interior Tankless Water Heater

Find My Store

for pricing and availability

4.5
68
Family Size:5+ People
Energy Star Qualified

Rinnai 
Super High Efficiency Plus 10-GPM Residential 180000-BTU Exterior/Interior Gas Tankless Water Heater

Find My Store

for pricing and availability

4.5
58
Family Size:5+ People