IRVINE, Calif. — Navien has started shipping the new NHW-A non-condensing tankless water heater. The NHW-A is available in two configurations: NHW-AI for interior installations and NHW-AE for exterior ...

IRVINE, Calif. (CBS) – Navien condensing tankless water heaters and combination boilers are being recalled because they could potentially produce poisonous levels of carbon monoxide. The Consumer ...

Navien recommends that people immediately stop using the recalled units. "Consumers who continue use of the water heaters and boilers while awaiting repair, should have a working carbon monoxide alarm ...

Add Yahoo as a preferred source to see more of our stories on Google. Consumer Reports has no financial relationship with advertisers on this site. Consumer Reports has no financial relationship with ...

IRVINE, CA – Navien, Inc., the number one brand in high efficiency condensing tankless water heaters, combi-boilers and wall-hung boilers in North America, has announced two virtual launch events for ...

IRVINE, California — Navien is proud to announce that its NWP500 Heat Pump Water Heater has been awarded the Silver Prize at the 2025 International Design Excellence Awards (IDEA). Specifically ...

It's quick and easy to access Live Science Plus, simply enter your email below. We'll send you a confirmation and sign you up for our daily newsletter, keeping you up to date with the latest science ...

Navien is recalling 3,400 tankless water heaters for a possible carbon monoxide poisoning risk they pose to users. >> Read more trending news Navien recommends that people immediately stop using the ...

PITTSBURGH (KDKA) – Navien is recalling 3,400 condensing tankless water heaters and combination boilers because of a "risk of carbon monoxide poisoning to consumers," the U.S. Consumer Product Safety ...