Tankless water heaters have been marketed as the future of home water heating. Energy efficiency, endless hot water, a sleek ...

Do tankless water heaters use more water than traditional tank water heaters? Short answer: Not really, unless the traditional system also includes a hot water recirculation line. Mike Norman wrote a ...

A. O. Smith, a manufacturer of residential and commercial water heaters, has launched a new condensing tankless water heater that features an integrated, powerful recirculation pump. Well suited for ...

Q: We’re building a new home and I want a natural-gas or propane tankless water heater. I also want a recirculating hot-water system in my home for quicker hot water. Do they make gas-fired tankless ...

Q. We’re building a new home, and I want a natural gas or propane tankless water heater. I also want a recirculating hot water system in my home for quicker hot water. Do they make gas-fired tankless ...

Designing commercial-scale water-heating systems that balance capacity with space, cost, and downtime may seem like a daunting task. It doesn’t have to be. When effectively applied, modular tankless ...

STEVE BROWNELL has a dim view of his tankless water heater, and he’s in denial about his utility bills. Three years ago, the Irvine resident installed the heater in his 3,000-square-foot, single-story ...

PEACHTREE CITY, GA — When PulteGroup set out to build a zero net energy (ZNE) home prototype in Northern California, it chose to leverage only the latest in sustainable products, including Rinnai’s ...