We Are #1 in Tankless in North America

More homeowners and business owners choose Rinnai than any other tankless water heater brand. They choose us for our 100-year commitment to quality, for our industry-leading warranties, and because we’re the first major tankless brand to manufacture in the U.S.A.

Your home’s most important appliance

• From the bathroom to the kitchen to the laundry room, your home relies on hot water
• Running out of hot water is inconvenient at best, and a health risk at worst
• Your family deserves reliable comfort and that means hot water when it's needed, always

Tankless vs. Tanks

• With Rinnai tankless water heaters, you never run out of hot water
• Rinnai tankless can last twice as long as tanks, making them a better investment as well as increasing the value of your home
• Rinnai tankless save money by using less energy and can fit almost anywhere in your home, saving valuable space

The Rinnai difference

• 100-year commitment to quality, backed by the industry's best warranty
• Financing options and rebates are available for most customers, making Rinnai tankless water heaters an even better value
• National network of trained installers and the first to manufacture in the U.S.