Rinnai RX Series Tankless Water Heater

The Rinnai RX Series is a high-efficiency condensing tankless water heater engineered for continuous on-demand hot water delivery in residential and light commercial applications. Available in 160,000 BTU (RX160iN) and 199,000 BTU (RX199iN) models, the RX Series delivers up to 0.98 UEF efficiency while eliminating standby heat loss associated with traditional storage water heaters.

Built for flexible installation, the RX Series supports both indoor and outdoor mounting, making it adaptable to a wide range of configurations. Its condensing design maximizes heat recovery for industry-leading efficiency in its class.

Ideal for homes, cottages, and light commercial applications requiring dependable, high-efficiency condensing tankless hot water. Confirm the required capacity, equipment compatibility, installation arrangements, and service access with LK Metal Products before selecting a unit for your project.