Rinnai water heater prices

31 Rinnai water heaters compared across stores: tankless by price per GPM, heat pump tanks by price per gallon.

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Rinnai

FuelInstallCondensing only31 listings

Water heater					Store			Checked	Buy
Rinnai RUCS75iP Super High Efficiency Condensing Tankless Water Heater, Indoor, Propane RinnaiPropaneCondensingEnergy Star	160k BTU	6.4	7.5	0.9	The Home Depot	$899	$140	today	View deal
Rinnai RUCS75iN Super High Efficiency Condensing Tankless Water Heater, Indoor, Natural Gas RinnaiNatural gasCondensingEnergy Star	160k BTU	6.4	7.5	0.9	The Home Depot	$899	$140	today	View deal
Rinnai RUS75eP Super High Efficiency Condensing Tankless Water Heater, Outdoor, Propane RinnaiPropaneOutdoorCondensing	160k BTU	6.3	7.5	0.89	The Home Depot	$899	$142	today	View deal
Rinnai RUS75eN Super High Efficiency Condensing Tankless Water Heater, Outdoor, Natural Gas RinnaiNatural gasOutdoorCondensingEnergy Star	160k BTU	6.3	7.5	0.89	The Home Depot	$899	$142	today	View deal
Rinnai RE160eN Non-Condensing Tankless Water Heater, Outdoor, Natural Gas RinnaiNatural gasOutdoor	160k BTU	5.8	6.6	0.81	The Home Depot	$963	$167	today	View deal
Rinnai V53DeP Value Series Non-Condensing Outdoor Tankless Water Heater, Propane RinnaiPropaneOutdoor	120k BTU	4.3	5.3	0.81	The Home Depot	$742	$172	today	View deal
Rinnai RE160eP Non-Condensing Tankless Water Heater, Outdoor, Propane RinnaiPropaneOutdoor	160k BTU	5.8	6.6	0.81	The Home Depot	$993	$172	today	View deal
Rinnai RE160iP Non-Condensing Tankless Water Heater, Indoor, Propane RinnaiPropane	160k BTU	5.8	6.6	0.81	The Home Depot	$993	$172	today	View deal
Rinnai RE160iN Non-Condensing Tankless Water Heater, Indoor, Natural Gas RinnaiNatural gas	160k BTU	5.8	6.6	0.81	The Home Depot	$993	$172	today	View deal
Rinnai RUCS65iP Super High Efficiency Condensing Tankless Water Heater, Indoor, Propane RinnaiPropaneCondensing	130k BTU	4.9	6.5	0.85	The Home Depot	$849	$173	today	View deal
Rinnai RUCS65iN Super High Efficiency Condensing Tankless Water Heater, Indoor, Natural Gas RinnaiNatural gasCondensing	130k BTU	4.9	6.5	0.85	The Home Depot	$849	$173	today	View deal
Rinnai RE140eN Non-Condensing Tankless Water Heater, Outdoor, Natural Gas RinnaiNatural gasOutdoor	140k BTU	5.0	5.3	0.81	The Home Depot	$884	$175	today	View deal
Rinnai RE140iP Non-Condensing Tankless Water Heater, Indoor, Propane RinnaiPropane	140k BTU	5.0	5.3	0.81	The Home Depot	$884	$175	today	View deal
Rinnai RE140iN Non-Condensing Tankless Water Heater, Indoor, Natural Gas RinnaiNatural gas	140k BTU	5.0	5.3	0.81	The Home Depot	$884	$175	today	View deal
Rinnai V53DeN Value Series Non-Condensing Outdoor Tankless Water Heater, Natural Gas RinnaiNatural gasOutdoor	120k BTU	4.3	5.3	0.81	The Home Depot	$764	$177	today	View deal
Rinnai Sensei RX199iN Condensing Tankless Water Heater, Indoor/Outdoor RinnaiNG or LPIndoor/outdoorCondensingEnergy Star	199k BTU	8.7	11	0.98	The Home Depot	$1,533	$177	today	View deal
Rinnai Sensei RX180iN Condensing Tankless Water Heater, Indoor/Outdoor RinnaiNG or LPIndoor/outdoorCondensingEnergy Star	180k BTU	7.8	10	0.98	The Home Depot	$1,410	$180	today	View deal
Rinnai RE180eN Non-Condensing Tankless Water Heater, Outdoor, Natural Gas RinnaiNatural gasOutdoor	180k BTU	6.6	8.5	0.82	The Home Depot	$1,200	$183	today	View deal
Rinnai RE180iP Non-Condensing Tankless Water Heater, Indoor, Propane RinnaiPropane	180k BTU	6.6	8.5	0.82	The Home Depot	$1,212	$185	today	View deal
Rinnai RE180iN Non-Condensing Tankless Water Heater, Indoor, Natural Gas RinnaiNatural gas	180k BTU	6.6	8.5	0.82	The Home Depot	$1,212	$185	today	View deal
Rinnai Sensei RX160iN Condensing Tankless Water Heater, Indoor/Outdoor RinnaiNG or LPIndoor/outdoorCondensingEnergy Star	160k BTU	6.9	9	0.97	The Home Depot	$1,298	$188	today	View deal
Rinnai RE199eP Non-Condensing Tankless Water Heater, Outdoor, Propane RinnaiPropaneOutdoor	199k BTU	7.3	9.8	0.82	The Home Depot	$1,391	$192	today	View deal
Rinnai RE199eN Non-Condensing Tankless Water Heater, Outdoor, Natural Gas RinnaiNatural gasOutdoor	199k BTU	7.3	9.8	0.82	The Home Depot	$1,391	$192	today	View deal
Rinnai RE199iN Non-Condensing Tankless Water Heater, Indoor, Natural Gas RinnaiNatural gas	199k BTU	7.3	9.8	0.82	The Home Depot	$1,391	$192	today	View deal
Rinnai REP160eN Non-Condensing Tankless Water Heater with Recirculation Pump, Outdoor, Natural Gas RinnaiNatural gasOutdoorRecirc	160k BTU	5.8	6.6	0.81	The Home Depot	$1,107	$192	today	View deal
Rinnai REP160iN Non-Condensing Tankless Water Heater with Recirculation Pump, Indoor, Natural Gas RinnaiNatural gasRecirc	160k BTU	5.8	6.6	0.81	The Home Depot	$1,107	$192	today	View deal
Rinnai RE199iP Non-Condensing Tankless Water Heater, Indoor, Propane RinnaiPropane	199k BTU	7.3	9.8	0.82	The Home Depot	$1,423	$196	today	View deal
Rinnai Sensei RX130iN Condensing Tankless Water Heater, Indoor/Outdoor RinnaiNG or LPIndoor/outdoorCondensingEnergy Star	130k BTU	5.6	7.1	0.97	The Home Depot	$1,138	$203	today	View deal
Rinnai REP199iN Non-Condensing Tankless Water Heater with Recirculation Pump, Indoor, Natural Gas RinnaiNatural gasRecirc	199k BTU	7.3	7.9	0.82	The Home Depot	$1,504	$207	today	View deal
Rinnai REP199iP Non-Condensing Tankless Water Heater with Recirculation Pump, Indoor, Propane RinnaiPropaneRecirc	199k BTU	7.3	7.9	0.82	The Home Depot	$1,535	$212	today	View deal
Rinnai Sensei RXP199iN Condensing Tankless Water Heater with Recirculation Pump RinnaiNG or LPIndoor/outdoorCondensingRecircEnergy Star	199k BTU	8.7	11	0.98	The Home Depot	$1,861	$215	today	View deal

$/GPM is the price divided by the hot water flow the heater delivers at a 45 °F temperature rise, worked out from its gas input and UEF. "Box GPM" is the maker's own maximum, often quoted at a much smaller rise, so it is shown but not ranked on. Your rise depends on your incoming water: the sizing calculator works it out from your ZIP.