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Rinnai RU199iN Condensing Tankless Hot Water Heater, 11 GPM, Natural Gas, Indoor Installation
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Rinnai RU199iN Condensing Tankless Hot Water Heater, 11 GPM, Natural Gas, Indoor Installation

Users say:
This tankless water heater is a great choice for those looking for a single unit at an efficient energy rate. It works well and is easy to use, and can be used in a variety of sizes. It is also leak-proof and can help reduce natural gas bills.
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Endless Hot Water: Our tankless hot water heaters offer unlimited whole-home hot water flow and come equipped with Circ-Logic for pairing with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation Energy and Space Efficient: The tankless design of this small hot water heater saves on space and …
Endless Hot Water: Our tankless hot water heaters offer unlimited whole-home hot water flow and come equipped with Circ-Logic for pairing with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation Energy and Space Efficient: The tankless design of this small hot water heater saves on space and conserves energy as it heats only when necessary Optimal Water Pressure: With a hot water flow rate of up to 11 GPM, this tankless water heater provides a powerful, constant stream that can accommodate up to 7 appliances at once Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your water heater; We do not recommend installing a water heater without a technician Guaranteed to Last: 15-, 5-, and 1-year residential for heat exchanger, labor, and parts, respectively; Wifi monitoring available with Controlr module (not included) ENERGY STAR qualified with Uniform Energy Factor of 0.105
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Review summary

AI-generated content
This tankless water heater is a great choice for those looking for a single unit at an efficient energy rate. It works well and is easy to use, and can be used in a variety of sizes. It is also leak-proof and can help reduce natural gas bills.

Pros

  • Efficient energy rate
  • Compact design
  • Quiet operation
  • Easy installation

Cons

  • Requires separate drain connection
  • Loud operation
  • Requires separate plumbing upgrades
Read original reviews

Description

Endless Hot Water: Our tankless hot water heaters offer unlimited whole-home hot water flow and come equipped with Circ-Logic for pairing with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation Energy and Space Efficient: The tankless design of this small hot water heater saves on space and conserves energy as it heats only when necessary Optimal Water Pressure: With a hot water flow rate of up to 11 GPM, this tankless water heater provides a powerful, constant stream that can accommodate up to 7 appliances at once Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your water heater; We do not recommend installing a water heater without a technician Guaranteed to Last: 15-, 5-, and 1-year residential for heat exchanger, labor, and parts, respectively; Wifi monitoring available with Controlr module (not included) ENERGY STAR qualified with Uniform Energy Factor of 0.105

Specifications

Fuel TypeNatural Gas
Recovery Rate (GPH)11
Warranty (years)15, 5, 1