Rinnai RH180iN Hybrid Tankless Water Heaters

The Rinnai RH180 Hybrid Tank-Tankless Water Heater makes life simpler by giving you more hot water to meet your daily hot water needs. It’s innovative design combines the on-demand heating technology of a tankless water heater with an efficient storage tank.

  • Interior model – residential only
  • Standard tank connections for emergency tank replacements
  • Ability to common-vent with a furnace
  • 40-gallon storage tank
  • Integrated digital temperature controller
  • 4″ UL Listed B-Vent
Manufacturer Trade Model Number – Canada
RH180iN
Gas Type
Natural Gas
Installation Type
Indoor
Residential Energy Star
No
Uniform Energy Factor
0.00
1/2″ Gas Line Compatible
Yes
Wifi Capable
No
SCAQMD Approved
No
Warranty – Residential Heat Exchanger (months)
120
Warranty – Residential Labor (months)
12
Warranty – Residential Parts (months)
36

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People like you shared their purchase and installation experience!

Jeffrey HoffmanJeffrey Hoffman

From installation to maintenance, Cozy Comfort Plus Inc. provided us with prompt, quality service. It took under a day to install our Mitsubishi split-type air conditioner in May, 2021. This week, they attended to cleaning our unit’s filters in less than a day’s notice. The technician explained how to remove, clean and reinstall the filters ourselves which will save us money down the road. I highly recommend Cozy Comfort without reservation.

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David TsuchiyaDavid Tsuchiya

I had my tankless water heater replaced through Cozy Comfort Plus. Brian was very helpful and his technician did his best to ensure the new model would fit the tight nook that the original one was in. The team installed the new heater quickly and ensured the location was clean afterwards. Overall, I was very satisfied with the installation and service.

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David GucciardiDavid Gucciardi

Cozy Comfort came highly recommended by my parents after they did some work for them. We had a new furnace, water heater, humidifier, and thermostat installed and they did a great job from the initial visit to the final install.

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