Rinnai Efficiency Plus SENSEI™ Super High Efficiency Plus Condensing Tankless Water Heater

Do you need endless hot water in a new home or are you ready to replace an inefficient tank heater? You can enjoy all the comfort and performance you expect from Rinnai for less with super-high efficiency plus Rinnai RU water heater. These compact units are powerful enough to meet your needs, consistently delivering hot water in up to four places around your home at the same time. Enjoy all the comfort and performance you expect from Rinnai, for less, with our super high-efficiency plus RU models. These compact units are powerful enough to meet your needs, consistently delivering hot water in up to four places around your home at the same time.

Description

Rinnai Efficiency Plus SENSEI™ Super High Efficiency Plus Condensing Tankless Water Heater

 

Better Value Than A Tank – Rinnai Tankless Water Heaters last up to twice as long, have twice the warranty, and save energy as they only heat water when it is needed. Plus, you never have to worry about running out of hot water with a Rinnai Tankless Water Heater because it keeps heating as long as it is needed.

Technology to Improve Your Lifestyle – Rinnai Circ-Logic™ technology allows you to use an external pump to setup recirculation patterns that coincide with your habits. You can ensure hot water is available when you need it, without the expense and inefficiency of circulating it during times of inactivity.

Reliability You Can Count On – Every Rinnai tankless water heater is individually tested for quality before shipping. Unlike many competitors, Rinnai makes the majority of our key components, allowing for consistent control of quality. That’s why more consumers and businesses choose Rinnai over any other tankless brand.

Save Valuable Space – Small and mighty, the suitcase-sized wall units fit in tight, discrete spaces, freeing up more usable living area in your home. No more storing large quantities of water that could potentially leak on your floor.

Technology To Further Improve Your Lifestyle – Select models have the Rinnai recirculation technology and are Wi-Fi ready, allowing you to set hot water schedules or have it on demand, giving you hot water in seconds, not minutes, saving you time and reducing the water waste. They can also be integrated with your smart home technology for greater control.

Flexible Options – Enjoy the flexibility to choose the unit that works best for your home. Rinnai tankless water heaters are available with natural gas or propane fuel options and can be installed inside or outside.

Rinnai RU Series Tankless System – The RU series from Rinnai are one of the best value to feature rich tankless systems. They offer condensing technology to get the 90% plus efficiency rating as well as a faster hot water delivery feature. The RU series also has Alexa capability with more than 20 voice commands available.

  • ENERGY STAR ® CERTIFIED – ENERGY STAR-rated water heaters meet strict efficiency standards. While all Rinnai water heaters use less energy than tank water heaters, our condensing units use even less, saving you more.
  • FASTER HOT WATER DELIVERY – Rinnai Circ-Logic™ technology allows you to set recirculation patterns that coincide with your typical habits. Hot water is available when you need it, without the expense and inefficiency of circulating it during times of inactivity.
  • SYSTEM PROTECTION – Isolation valves provide an extra measure of protection, making it easier for pros to service your tankless system.
  • FLEXIBLE OPTIONS – Rinnai tankless water heaters are available using either natural gas or propane and for installation indoors or outside. You get the flexibility to choose the unit that works best for your home.
  • SMART HOME VOICE ACTIVATION​​​​​​​ – Rinnai is an industry leader, proven when we became the first water heater with Amazon Alexa integration. Use more than 20 voice commands for on-demand voice activation of the system
  • SEAMLESS SERVICE – Rinnai Control-R™ wireless module and mobile app take convenience and flexibility to the next level. With it, Rinnai independent dealers seamlessly assist customers via remote diagnostics, ensuring maximum comfort and convenience.

Rinnai RU series tankless come in a number of sizes to address climates from Southern Florida to Northern Canada. If your incoming water temp is constantly fairly warm you can go with the RU130 making out at 130,000 Btu/h. If you live somewhere where snow coats the ground 6 months of the year you would likely want the RU199 with 199,000 Btu/h to really add some heat to the cold water.

RU Series Features

  • Direct vent (concentric and twin pipe)
  • Sliding mounting bracket for easy installation
  • Compact design can be wall hung to save space
  • Standard digital controller and error code indicator
  • Natural gas and propane models available
  • EZConnect (allows for the connection of two units together for future upgrades)
  • Wi-Fi compatibility for remote monitoring and management
  • Great system for Canadian cold water
  • Heat Exchanger: 15 years or 12,000 operation hours
  • Endless hot water for your entire home
  • RU199iN sensei SE+ super high efficiency tankless hot water heater – natural gas: indoor installation only
  • Up to 11 GPM hot water flow Rate (varies by groundwater temp)
  • Circ-logic technology allows you to set recirculation patterns that coincide with your typical habits. Hot water is available when you need it!
  • Residential factory warranty – 120 months (heat exchanger), 12 months (labor), 60 months (parts)

Homeowner Conveniences

  • Faster hot water with recirculation for less waiting and less waste
  • Start recirculation and more with smartphone or Amazon Alexa™
  • Energy efficiency and significant savings on home energy bills
  • More usable space thanks to suitcase-sized, wall-mounted units

Most Flexible Venting in the Industry

  • 14 possible vent configurations
  • Up to 65′ vent runs with 2″ PVC options
  • 9 compatible vent manufacturers*
  • Only a single wall penetration required
  • Simple positive-fit components for secure connection
  • Joint seals expand/contract with weather to prevent damage
  • Assembly and adjustment are easy
  • *Includes PVC

Easy Installation and Serviceability

  • Adjustable mounting plate with lip for easy hanging almost anywhere
  • Quick and easy gas conversion in just 3 steps with inexpensive kit
  • Rotating isolation valves to accommodate more applications
  • Easy parameter adjustments with simple, accessible control panel
  • Simple Wi-Fi remote monitoring with detailed system information
  • Convenient access to all key components for fast, easy service
Rinnai
tankless heater
constant hot water
lasts twice as long
rinnai

Never run out of hot water again

With Rinnai, hot water is always available to you, no matter how much or how often you need it

Smarter, more durable than a tank

Rinnai tankless water heaters last up to twice as long, and save energy-heating water only when needed

The Rinnai difference

Individually tested for quality before shipping, Rinnai makes the vast majority of our key components, unlike our competitors, allowing for better, more consistent quality

energy efficient
recirculation technology
space saving design

Enjoy energy saving benefits

Rated by a Uniform Energy Factor (UEF), our tankless water heaters are highly energy efficient, saving you from expensive power and water costs

Recirculation benefits

Hot water is always ready. Our ThermaCirc360 technology can offer faster hot water through an external pump (sold separately)

Saves valuable space

Our suitcase-sized compact wall units fit neatly in, freeing up more usable areas in your home