Rinnai SENSEI RX160iN Tankless Water Heater | 160,000 BTU, 9.0 GPM

Description

Rinnai SENSEI RX160iN Condensing Tankless Water Heater – Endless Hot Water for GTA Homes

The Rinnai SENSEI RX160iN is a next-generation condensing tankless water heater designed to provide continuous hot water, outstanding energy efficiency and flexible installation options. With up to 160,000 BTU/h of input and a maximum flow rate of 9.0 GPM, it is a strong choice for many mid- to large-size homes in the Greater Toronto Area.

Only about the size of a small suitcase and wall-mounted to save floor space, the RX160iN combines modern performance with a compact footprint that works well in tight mechanical rooms, townhomes and urban homes.

Key Benefits at a Glance

• High-efficiency condensing tankless water heater with a 0.97 UEF rating.
• Heating input: 15,000–160,000 BTU/h (wide modulation range for better efficiency).
• Max hot water flow: up to 9.0 GPM – suitable for multiple showers and fixtures, when properly sized.
• Fuel-flexible: operates on natural gas or propane with adaptive gas valve technology.
• Indoor or outdoor installation: can be installed indoors or converted for outdoor use with the appropriate vent accessories.
• Smart features: Smart Sense gas control, Smart Circ™ intelligent recirculation and Smart Connect app support.
• Ultra low NOx, ENERGY STAR® rated for efficient, cleaner operation.
• Compact, wall-hung design: approx. 30.1″ H × 18.5″ W × 11.4″ D, around 54 lb.

Endless Hot Water for Busy Households

With a maximum flow of 9.0 GPM under ideal conditions, the RX160iN is designed to serve homes with roughly 2–5 simultaneous fixtures (for example, multiple showers plus sinks), depending on incoming water temperature and system design.

Unlike a tank-type heater, which stores a limited volume of hot water, this tankless model heats water on demand. That means:

• No waiting for a tank to recover after back-to-back showers.
• Less risk of “running out” of hot water during peak usage periods.
• Reduced standby losses from keeping a large tank hot 24/7.

This makes it a great upgrade for families in Toronto and the GTA who frequently use hot water in multiple bathrooms and appliances at once.

Super High Efficiency – 0.97 UEF

The SENSEI RX160iN is built as a condensing water heater, which means it extracts more heat from the combustion process by condensing water vapour in the exhaust. With a Uniform Energy Factor (UEF) of 0.97 on residential applications, it is among the most efficient gas-fired water heating options available.

Benefits of this high efficiency include:

• Lower natural gas or propane consumption.
• Reduced operating costs over the life of the system.
• Less wasted heat vented outdoors compared to older tank systems.

Smart Sense™ Gas Valve & Fuel Flexibility

The RX160iN uses adaptive gas valve technology that can adjust to either natural gas or propane. This built-in intelligence reduces the need for separate conversion kits and helps maintain optimal combustion and efficiency.

For homeowners, this means:

• More flexibility if your fuel source changes in the future.
• Consistently stable performance across a wide range of operating conditions.

Smart Circ™ Intelligent Recirculation

The SENSEI RX series supports Smart Circ™ Intelligent Recirculation™ when configured with the appropriate internal pump kit and plumbing. This feature can learn your household’s hot water usage patterns and circulate hot water proactively, helping:

• Reduce the wait time for hot water at distant fixtures.
• Minimize wasted water that would otherwise run down the drain while you wait.

This is especially valuable in larger GTA homes where bathrooms or kitchens are far from the mechanical room.

Smart Connect™ & App Support

The RX160iN is designed to be Wi-Fi capable and Bluetooth® enabled with the appropriate connectivity. Using Rinnai’s app and Smart Connect, your installer can:

• Streamline setup and commissioning from a smartphone or tablet.
• Access configuration parameters quickly during service.
• Provide better long-term support and diagnostics when needed.

Homeowners benefit from clearer information about system status and easier interaction with their water heater through modern interfaces.

Indoor or Outdoor Installation, 2″ Venting

The RX160iN offers significant installation flexibility:

• Indoor or outdoor installation: can be mounted indoors or configured for outdoor use with the correct vent cap and accessories.
• Industry-leading 2″ venting (up to significant lengths): allows long vent runs in challenging layouts, which can simplify installation in existing homes.
• Direct vent, sealed combustion: draws combustion air from outdoors, helping keep indoor air cleaner and improving safety.

This flexibility is particularly helpful in tight Toronto infill homes, townhouses and retrofits where venting options can be limited.

Compact, Wall-Mounted Design

At roughly 30.1″ high, 18.5″ wide and 11.4″ deep, the Rinnai RX160iN is designed to be mounted on the wall, freeing up floor space and allowing installations in:

• Basements and utility rooms.
• Mechanical closets in townhomes and condos (where code allows).
• Garage or exterior mechanical spaces when installed outdoors with proper accessories.

This compact footprint is a major improvement over bulky traditional tanks, especially when combined with other equipment such as furnaces or air handlers.

Quiet, Durable, Long-Life Performance

The SENSEI RX series is engineered for quiet operation and a long service life when properly maintained. With robust components and advanced control logic, the RX160iN is built to:

• Run with lower noise levels compared to many conventional systems.
• Provide reliable hot water for many years with the right water quality and maintenance.
• Backed by strong residential warranties on the heat exchanger, parts and labour (details vary by model and registration).

Ideal Applications in the Greater Toronto Area

The Rinnai SENSEI RX160iN is a great fit for:

• Detached homes and larger townhouses with 2–3 full bathrooms and moderate-to-high hot water use.
• Families who often run multiple showers, taps, laundry and dishwashers close together.
• Homeowners replacing an aging tank or tankless heater with a more efficient, compact solution.
• Projects where freeing up floor space and improving energy efficiency are priorities.

Professional Tankless Installation by For Saving

Tankless systems perform best when they are properly sized, piped, vented and commissioned. For Saving Home Services Inc. provides complete Rinnai tankless solutions across the Greater Toronto Area, including:

• Load assessment and model selection for your fixtures and usage patterns.
• Gas line sizing and upgrades where required.
• Venting design and installation to meet Ontario code.
• Integration with recirculation loops, mixing valves and water treatment, if needed.
• Startup, commissioning and homeowner training on operation and maintenance.
• Ongoing service, descaling and repairs to keep your system running at peak performance.

If you’re ready to upgrade to a super high-efficiency tankless water heater that delivers endless hot water and frees up space in your home, the Rinnai SENSEI RX160iN professionally installed by For Saving Home Services Inc. is an excellent option for Greater Toronto homeowners.