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Rinnai Whole House Tankless

56 Products

Rinnai National Propane Rebate!

Save up to $100 on Select Propane-Fueled Products

Exp. 12/31/2024

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Black Friday / Cyber Monday Sale!

Save 10-16% on Select Water Heater & Room Heaters!

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Color: White

Rinnai 7.5 GPM Residential Indoor Liquid Propane Tankless Water Heater with 160,000 BTU Max Input from the Ultra Series

Model: RUCS75IP

$1,183.23

FREE Shipping

Color: Silver

Rinnai Sensei RXP 11 GPM 120 Volt Residential Indoor Liquid Propane / Natural Gas Tankless Water Heater with Integrated Recirculation Pump

Model: RXP199IN

$1,866.90

FREE 2-Day Shipping

Color: Silver

Rinnai Sensei 8.0 GPM 160,000 BTU 120 Volt Natural Gas Tankless Water Heater for Indoor Installation

Model: RSC160iN

$1,369.62

Color: White

Rinnai 7.5 GPM Residential Indoor Natural Gas Tankless Water Heater with 160,000 BTU Max Input from the Ultra Series

Model: RUCS75iN

$1,135.80

FREE 2-Day Shipping

Color: Natural Gas

Rinnai Outdoor Whole House Natural Gas Tankless Water Heater 5.3 Gallons Per Minute

Model: V53DeN

$669.71

FREE 2-Day Shipping

Color: Silver

Rinnai Sensei 8.0 GPM 160,000 BTU 120 Volt Liquid Propane Tankless Water Heater for Indoor Installation

Model: RSC160IP

$1,369.62

Color: White

Rinnai 6.5 GPM Residential Indoor Natural Gas Tankless Water Heater with 130,000 BTU Max Input from the Ultra Series

Model: RUCS65IN

$1,024.89

Color: White

Rinnai 6.5 GPM Residential Outdoor Natural Gas Tankless Water Heater with 130,000 BTU Max Input and Electronic Water Control from the Ultra Series

Model: RUS65EN

$1,024.89

Color: Silver

Rinnai 9.8 GPM 199,000 BTU 120 Volt Residential Indoor Liquid Propane Tankless Water Heater

Model: RE199iP

$1,167.39

FREE 2-Day Shipping

Color: Silver

Rinnai Sensei RX 11 GPM 120 Volt Residential Indoor Liquid Propane / Natural Gas Tankless Water Heater with Smart-Sense Adaptive Gas Valve

Model: RX199IN

$1,537.90

FREE 2-Day Shipping

Color: Silver

Rinnai 9.8 GPM 199,000 BTU 120 Volt Residential Outdoor Liquid Propane Tankless Water Heater

Model: RE199EP

$1,167.39

FREE 2-Day Shipping

Color: Silver

Rinnai 9.8 GPM 199,000 BTU 120 Volt Natural Gas Tankless Water Heater for Indoor Installation

Model: RE199iN

$1,167.39

FREE 2-Day Shipping

Color: Silver

Rinnai Sensei RXP 9 GPM 120 Volt Residential Indoor Liquid Propane / Natural Gas Tankless Water Heater with Integrated Recirculation Pump

Model: RXP160iN

$1,521.80

FREE 2-Day Shipping

Color: Silver

Rinnai 8.5 GPM 180,000 BTU 120 Volt Natural Gas Tankless Water Heater for Indoor Installation

Model: RE180iN

$994.77

FREE 2-Day Shipping

Color: N/A

Rinnai V53DeP V Model Series High Efficiency Tankless Water Heater

Model: V53DEP

$669.71

FREE 2-Day Shipping

Color: Silver

Rinnai 7.9 GPM 199,000 BTU 120 Volt Residential Outdoor Liquid Propane Tankless Water Heater

Model: REP199eP

$1,439.75

FREE 2-Day Shipping

Color: Silver

Rinnai Sensei RX 9 GPM 120 Volt Residential Indoor Liquid Propane / Natural Gas Tankless Water Heater with Smart-Sense Adaptive Gas Valve

Model: RX160IN

$1,302.70

FREE 2-Day Shipping

Color: Silver

Rinnai 6.6 GPM 160,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater

Model: REP160iN

$1,056.25

Color: Silver

Rinnai 5.3 GPM 140,000 BTU 120 Volt Liquid Propane Tankless Water Heater for Indoor Installation

Model: RE140iP

$725.13

FREE 2-Day Shipping

Color: Silver

Rinnai 6.6 GPM 160,000 BTU 120 Volt Liquid Propane Tankless Water Heater for Indoor Installation

Model: RE160iP

$814.59

FREE 2-Day Shipping

Color: Silver

Rinnai Sensei RX 10 GPM 120 Volt Residential Indoor Liquid Propane / Natural Gas Tankless Water Heater with Smart-Sense Adaptive Gas Valve

Model: RX180iN

$1,414.70

FREE 2-Day Shipping

Color: Silver

Rinnai 9.8 GPM 199,000 BTU 120 Volt Natural Gas Tankless Water Heater for Outdoor Installation

Model: RE199eN

$1,167.39

FREE 2-Day Shipping

Color: Silver

Rinnai 8.5 GPM 180,000 BTU 120 Volt Residential Outdoor Natural Gas Tankless Water Heater

Model: RE180eN

$994.77

FREE 2-Day Shipping

Color: Silver

Rinnai 8.5 GPM 180,000 BTU 120 Volt Residential Outdoor Liquid Propane Tankless Water Heater

Model: RE180EP

$994.77

FREE 2-Day Shipping

Color: Silver

Rinnai 8.5 GPM 180,000 BTU 120 Volt Residential Indoor Liquid Propane Tankless Water Heater

Model: RE180iP

$994.77

FREE 2-Day Shipping

Color: Silver

Rinnai 5.3 GPM 140,000 BTU 120 Volt Natural Gas Tankless Water Heater for Indoor Installation

Model: RE140iN

$725.13

FREE 2-Day Shipping

Color: Silver

Rinnai 6.6 GPM 160,000 BTU 120 Volt Natural Gas Tankless Water Heater for Outdoor Installation

Model: RE160eN

$814.59

FREE 2-Day Shipping

Color: Silver

Rinnai Sensei RX 7.1 GPM 120 Volt Residential Indoor Liquid Propane / Natural Gas Tankless Water Heater with Smart-Sense Adaptive Gas Valve

Model: RX130iN

$1,141.70

FREE 2-Day Shipping

Color: Silver

Rinnai 6.6 GPM 160,000 BTU 120 Volt Natural Gas Tankless Water Heater for Indoor Installation

Model: RE160IN

$814.59

FREE 2-Day Shipping

Color: Silver

Rinnai 5.3 GPM 140,000 BTU 120 Volt Natural Gas Tankless Water Heater for Outdoor Installation

Model: RE140eN

$725.13

FREE 2-Day Shipping

Color: Silver

Rinnai 5.3 GPM 140,000 BTU 120 Volt Liquid Propane Tankless Water Heater for Outdoor Installation

Model: RE140eP

$725.13

FREE 2-Day Shipping

Color: Silver

Rinnai 7.9 GPM 199,000 BTU 120 Volt Residential Indoor Liquid Propane Tankless Water Heater

Model: REP199iP

$1,439.75

FREE 2-Day Shipping

Color: Silver

Rinnai 6.6 GPM 160,000 BTU 120 Volt Residential Outdoor Natural Gas Tankless Water Heater

Model: REP160eN

$1,056.25

FREE 2-Day Shipping

Color: Silver

Rinnai 6.6 GPM 160,000 BTU 120 Volt Liquid Propane Tankless Water Heater for Outdoor Installation

Model: RE160eP

$814.59

FREE 2-Day Shipping

Color: White

Rinnai 7.5 GPM Residential Outdoor Natural Gas Tankless Water Heater with 160,000 BTU Max Input and Electronic Water Control from the Ultra Series

Model: RUS75EN

$1,183.23

FREE Shipping

Color: Silver

Rinnai 7.9 GPM 199,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater

Model: REP199IN

$1,439.75

FREE 2-Day Shipping

Color: White

Rinnai 6.5 GPM Residential Indoor Liquid Propane Tankless Water Heater with 130,000 BTU Max Input from the Ultra Series

Model: RUCS65IP

$1,024.89

Color: Silver

Rinnai 7.9 GPM 199,000 BTU 120 Volt Residential Outdoor Natural Gas Tankless Water Heater

Model: REP199EN

$1,439.75

FREE 2-Day Shipping

Color: Silver

Rinnai Sensei 9 GPM 160000 BTU 120 Volt Residential Liquid Propane Tankless Water Heater for Indoor Installation

Model: RU160iP

$1,172.43

FREE Shipping

Color: White

Rinnai 7.5 GPM Residential Outdoor Liquid Propane Tankless Water Heater with 160,000 BTU Max Input and Electronic Water Control from the Ultra Series

Model: RUS75EP

$1,135.80

FREE Shipping

Color: Natural Gas

Rinnai Internal Whole House Natural Gas Tankless Water Heater 7.5 Gallons Per Minute with Isolation Valves

Model: RL75iN

$1,254.69

FREE Shipping

Color: White

Rinnai 7.5 GPM Residential Indoor Natural Gas Tankless Water Heater with 180,000 BTU Max Input and Electronic Water Control from the Value Series

Model: V75IN

$924.74

FREE Shipping

Color: Silver

Rinnai Sensei 9 GPM 160000 BTU 120 Volt Residential Natural Gas Tankless Water Heater for Outdoor Installation

Model: RU160eN

$1,172.43

Color: Silver

Rinnai Sensei 9.8 GPM 199,000 BTU 120 Volt Liquid Propane Tankless Water Heater for Indoor Installation

Model: RSC199IP

$1,680.21

Color: Silver

Rinnai Sensei 8.0 GPM 160,000 BTU 120 Volt Liquid Propane Tankless Water Heater for Outdoor Installation

Model: RSC160EP

$1,369.62

Color: White

Rinnai 6.5 GPM Residential Outdoor Liquid Propane Tankless Water Heater with 130,000 BTU Max Input and Electronic Water Control from the Ultra Series

Model: RUS65EP

$1,024.89

Color: Silver

Rinnai Sensei 7 GPM 130000 BTU 120 Volt Residential Natural Gas Tankless Water Heater for Indoor Installation

Model: RU130iN

$1,027.53

FREE Shipping

Color: Silver

Rinnai Sensei 10 GPM 180000 BTU 120 Volt Residential Liquid Propane Tankless Water Heater for Indoor Installation

Model: RU180iP

$1,273.23