Rinnai RE160iN 160,000 BTU Indoor Non-Condensing Natural Gas Tankless Water Heater

Rinnai RE160iN 160,000 BTU Indoor Non-Condensing Natural Gas Tankless Water Heater

The Rinnai RE160iN is a dependable 160,000 BTU indoor non-condensing tankless water heater designed for efficient, on-demand hot water delivery in mid-sized homes. Built for indoor installation, this model uses a traditional non-condensing heat exchanger and stainless steel venting system.

Ideal For:

• 2–3 bathroom homes

• Replacing older indoor non-condensing tankless units

• Homes with existing Category III stainless steel venting

• Moderate simultaneous hot water demand

• Retrofit installations where PVC venting is not desired

Key Features

160,000 BTU (160 MBH) maximum input

• Indoor non-condensing design

• Natural gas configuration (iN model)

• Wall-mounted space-saving installation

• Advanced safety controls and diagnostic monitoring

• Continuous hot water without standby heat loss

• Reliable Rinnai heat exchanger technology

Performance & Application

The RE160iN provides steady hot water performance for households with moderate simultaneous use. Depending on groundwater temperature, it can support multiple fixtures operating at the same time while maintaining consistent output.

Non-Condensing System Overview

This model uses a non-condensing heat exchanger and requires Category III stainless steel venting . While condensing models offer higher efficiency and PVC venting options, the RE160iN is a practical solution for installations where existing stainless venting is already in place.