Rinnai RX199iN Sensei 11.1 GPM 199,000 BTU Tankless Water Heater, NG/LP

Rinnai RX199iN Condensing Tankless Water Heater – 199,000 BTU

The Rinnai RX199iN Sensei is a high-efficiency condensing tankless water heater designed for residential and light commercial applications. Delivering up to 11.1 GPM and 199,000 BTU, this unit provides continuous hot water for multiple fixtures at the same time.

This model supports both natural gas and propane and is approved for indoor or outdoor installation. Built with advanced condensing technology, the RX199iN offers improved efficiency, lower operating costs, and longer service life compared to traditional tank water heaters.

Key Features

• 11.1 GPM flow rate – ideal for high-demand homes
• 199,000 BTU input for powerful heating performance
• Condensing technology for high efficiency and lower gas usage
• Natural Gas / Propane compatible
• Indoor or outdoor installation flexibility
• Compact wall-mounted design

Specifications

• Model: RX199iN
• Fuel Type: Natural Gas (Convertible to Propane)
• Max BTU: 199,000
• Max Flow Rate: 11.1 GPM
• Installation: Indoor / Outdoor
• Efficiency: High-efficiency condensing

The Rinnai RX199iN tankless water heater is a reliable solution for homeowners and contractors looking for high performance, energy efficiency, and consistent hot water delivery. Ideal for new installations or replacements, this unit is built for long-term durability and dependable operation.

Perfect for homes with multiple bathrooms, apartments, and high-demand hot water applications.