Rinnai’s super high-efficiency tankless offer sleek design, maximum output and an array of features ideal for the hot water demands of large homes.
Energy Efficiency
Rated by a Uniform Energy Factor (UEF), tankless water heaters are a highly efficient hot water appliance and ENERGY STAR® certified units offer additional energy saving benefits.
Durability
Tankless water heaters are easier to repair than tanks, often eliminating the need to replace the unit. And many offer extended, comprehensive warranties.
Convenience
Accessories like room motion sensors and push-button water demand are available to help make hot water instantly available when it’s needed.
Compact Size
Tankless water heaters are about the size of a carry-on suitcase, so they can fit in small spaces like closets, cabinets, and mud rooms.
Unlimited Hot Water
Because your water is continuously heated as needed, you’ll never have to choose between taking a hot shower, doing a load of laundry, or running the dishwasher.
Wi-Fi Capable
Because your water is continuously heated as needed, you’ll never have to choose between taking a hot shower, doing a load of laundry, or running the dishwasher.
Rinnai Tankless Vs Water Heater Comparison
“I have a Rinnai tankless water heater in my own home and wouldn’t accept anything less.”
Jim Crawford, professional plumber of 30 years
WATER HEATER OPERATING COST COMPARISON
More space for you
Only the size of a small suitcase, our wall-mounted models can be installed in compact spaces in both indoor and outdoor locations. They take up less space for heating, giving you back more living space .
Family Friendly earth friendly
Our efficient and compact technology helps conserve natural resources while producing less waste in landfills. And with higher standards for lower C02 emissions, your owners can breathe easier, too.
Better Than a Tank
Your water heater is the most important appliance in your home. Choosing tankless is the smart investment.
Tankless water heaters last up to twice as long as tanks
Save energy by heating water only when it’s needed
Avoid costly replacement events with a maintainable and repairable tankless unit