Rinnai urges lawmakers to overturn a proposed rule that would effectively ban non-condensing tankless water heaters.

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On the other side is Japanese-based Rinnai, which has led the effort to scrap the rule. At issue is a December decision from the Department of Energy on natural gas-fueled, tankless water heaters ...

In this article, we’ll discuss the differences between tankless and traditional water heaters. What is a tankless water heater? A tankless water heater is exactly what it sounds like ...

Not having enough hot water is one of several signs you need to replace your water heater. That may lead you to tankless water heaters, which seemingly solve the cold-shower dilemma. What might ...