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Hydronics

Tankless Water Heaters

Ultra‑efficient, wall‑hung tankless units that deliver endless hot water and seamless integration with hydronic space heating.

Showing 15 Products

Rinnai Sensei RX Tankless Condensing Water Heater, 199K BTU, 11 GPM, Natural Gas, Indoor Unit

Part #: RI-RX199I

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Condensing Tankless Water Heater RX160 features 0.95 UEF with 160k BTU.

Part #: RI-RX160I

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Rinnai Internal Condensing Tankless Water Heater, Natural Gas

Part #: RI-RU160I

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Rinnai, Natural Gas, SENSEI + with Recirulation, 199,000 BTU, 11 gpm

Part #: RI-RSC199I

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Rinnai, Natural Gas, SENSEI + with Recirulation, 160,000 BTU, 9 gpm

Part #: RI-RSC160I

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Rinnai, Propane Gas, Interior Tankless Water Heater, Luxury Tankless, 180,000 BTU, 7.5gpm

Part #: RI-RL75IVC-P

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Rinnai, Natural Gas, Direct Vent Tankless Water Heater, 180,000 BTU, 7.5gpm

Part #: RI-RL75I

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Rinnai RE Model Series Indoor Propane Gas Non-Condensing Tankless Water Heater

Part #: RI-RE180I-P

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High Efficiency Natural Gas Non-Condensing Tankless Water Heater, Recirculation capable, 180K BTU, 6.6 GPM

Part #: RI-RE180I

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Condensing Tankless Water Heater RXP199 features 0.96 UEF with 199k BTU and pump.

Part #: RI-RXP199I

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Rinnai Internal Condensing Tankless Water Heater, Natural Gas

Part #: RI-RU199I

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High Efficiency Propane Gas Non-Condensing Tankless Water Heater, Recirculation capable, 199K BTU, 9.4 GPM

Part #: RI-RE199I-P

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