More consumers and businesses pick Rinnai than any other tankless brand. Our brand has been built on quality, and every unit is backed by the industry’s leading warranty. Plus, we’re the first major tankless brand to manufacture in the U.S.A. You’ve come to the right place.
With a Rinnai Tankless Hot Water Heater, you can meet the hot water needs of your Houston, Texas home and family with an on-demand system that delivers hot water when you need it, every time you need it.
With traditional hot water tank systems, the amount of hot water you have available for your family’s showers, laundry, dishwashing, hand washing and more is limited by the capacity of your tank. With a tankless hot water heater you’ll never find yourself ‘in the cold’ if your shower is the last one of the morning!
Our tankless systems use far less power than conventional hot water heaters, which waste energy by holding large volumes of water at the desired temperature so that it is ready when you need it.
Rinnai Tankless systems offer an innovative, highly efficient solution to meet the demand for hot water. They run on economical propane or natural gas, and the flame-heated system only turns on when needed and runs only as long as it’s needed. The supply of hot water never runs out, and when the need is over the system turns itself off and waits for the next demand. This approach enables a Rinnai Tankless Hot Water header to use up to 40% less energy than a traditional hot water heater.
TANK TECHNOLOGY | FUEL TYPE/ENERGY SOURCE | UEF (UNIFORM ENERGY FACTOR) | ANNUAL OPERATING COSTS* |
STANDARD 5O-GALLON GAS STORAGE TANK | NATURAL GAS | 0.6 | $309 |
STANDARD 5O-GALLON GAS STORAGE TANK | PROPANE | 0.6 | $745 |
STANDARD 50-GALLON ELECTRIC STORAGE TANK | ELECTRICITY | 0.95 | $626 |
TANKLESS TECHNOLOGY | FUEL TYPE/ENERGY SOURCE | UEF (UNIFORM ENERGY FACTOR) | ANNUAL OPERATING COSTS' |
HIGH-EFFICIENCY NON-CONDENSING TANKLESS | NATURAL GAS | 0.81 | $228 |
HIGH-EFFICIENCY NON-CONDENSING TANKLESS | PROPANE | 0.81 | $552 |
SUPER-HIGH-EFFICIENCY CONDENSING TANKLESS | NATURAL GAS | 0.92 | $201 |
SUPER-HIGH-EFFICIENCY CONDENSING TANKLESS | PROPANE | 0.92 | $487 |
Rinnai systems leverage decades of commercial water heating engineering and bring that technology right into your home. Not only are they highly efficient, but some models even have WiFi options that allow you to connect them to your smart home via Amazon Alexa, Google Home, Samsung SmartThings, and more. This enables you to remotely control the temperature and maintenance functions with your smart phone.
Whether you are building a new home, or renovating or upgrading your existing one, an efficient Rinnai Tankless Hot Water heater can supply the needs of your family for decades to come. Our systems have a long product life, often up to two times as long as a traditional hot water heater. We have systems in various sizes to suit every home, in solutions for both propane and natural gas, and for every home plumbing configuration.
Residents in Houston know that conserving our precious resources is critical. Tank-based systems should be flushed annually as part of their maintenance, requiring up to 200 gallons of water for a complete system refresh. Our tankless systems require only 20 gallons of water for a ‘maintenance flush’, saving thousands of gallons over the lifetime of the system.