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Commercial-grade units with the industry's best warranty.
Condensing
Rinnai’s super high-efficiency models offer sleek design, maximum output and an array of features ideal for the hot water demands of large homes.
Non-Condensing
For small- to medium-sized new homes or remodels, Rinnai’s high-efficiency models are affordable, compact units you can count on.
Hybrid
Rinnai's hybrid models are Ultra Low NOx (ULX) compliant, have 82% recovery efficiency and last much longer than a stand-alone tank.
Accessories
Condensing Boilers
Direct Vent Furnace
Vent-Free Fan Convectors
Hydronic Air Handler
Explore new products and find service and business updates from Rinnai.
Documents & Tools
Programs
Tankless Insights
