Bottom Line: With the top GPM, impressive BTUs, and Smart Sense technology, this versatile, energy-efficient model can do it all and save you money in the long run. Pros: The Versa Vent and Smart ...

A new line of high output tankless water heaters certified by the American Society of Mechanical Engineers (ASME) is available. The new units are part of the 98 Series (also known as the 3237 Series) ...

PEACHTREE CITY, Ga. — Rinnai has introduced a tankless water heater that allows for concentric or twin-pipe PVC venting from the same unit. The new Ultra Series condensing tankless water heater models ...

Tankless water heaters have always been full of promise. By heating water only when you need it, the suitcase-sized units could potentially save homeowners lots of energy and a bit of storage space, ...