IRVINE, Calif. — Navien Inc. has opened sales of its NWP500 Series heat-pump water heaters. NWP500 water heaters are now ready to deliver efficiency, advanced connectivity, and quiet operation in ...

THE TEMPRA SERIES OF TANKLESS WATER HEATERS delivers output up to 140ºF. The series features upgraded heavy-duty electronics, single-flow sensors, easy-access hinged covers and larger inlet filter ...

THE PRESTIGE SERIES OF CONDENSING TANKLESS WATER HEATERS offers a 0.94 Energy Factor, making it the company's most efficient to date. The series features a flow rate of .26 GPM and a minimum ...

IRVINE, Calif. — Navien, a condensing technology manufacturer, took the first step into the noncondensing market by introducing its Navien Premium Non-condensing (NPN) Series tankless water heaters ...