Rinnai RE199EN 199,000 BTU Outdoor Non-Condensing Natural Gas Tankless Water Heater

Rinnai RE199EN Outdoor Natural Gas Tankless Water Heater (199,000 BTU)

The Rinnai RE199EN is a high-output outdoor non-condensing tankless water heater engineered to deliver continuous hot water using natural gas. With a powerful 199,000 BTU (199 MBH) input, this unit is ideal for larger homes or applications with high simultaneous hot water demand.

Key features

• Outdoor-rated installation eliminates the need for indoor venting.
• Natural gas operation for dependable tankless performance.
• 199,000 BTU (199 MBH) maximum input.
• Non-condensing design for simplified operation and service.
• Compact, space-saving tankless design.

Specifications

• Model: RE199EN
• Fuel type: Natural Gas (NG)
• Installation location: Outdoor
• Type: Non-Condensing Tankless Water Heater
• Max input: 199,000 BTU (199 MBH)

Ideal applications

• Larger residential homes with multiple bathrooms
• Outdoor tankless water heater replacements
• Homes running multiple fixtures simultaneously

Before purchasing

• Verify gas line sizing and outdoor clearance requirements.
• Actual performance depends on incoming water temperature and usage.
• Professional installation is strongly recommended.

Need help confirming sizing? Contact us with your location, fixture count, and usage needs and we’ll help ensure the right fit.