Description: The Navien Heating Boiler (NHB) Series is available in four wall-hung sizes — NHB-55, NHB-80, NHB 110, and NHB-150, with turn-down ratios, respectively, of 7:1, 10:1, 11:1, and 15:1. The ...

IRVINE, CA / ACCESSWIRE / June 28, 2019 / Known for vastly exceeding governmental efficiency standards, Navien provides premium quality tankless water heaters, combi-boilers and heating boilers. With ...

LAS VEGAS - Navien America’s condensing combination gas boiler/tankless water heater, the Combi, is said to be ideal for domestic water heating and space heating applications, including in-floor ...

IRVINE, CA — Known for vastly exceeding governmental efficiency standards, Navien provides premium quality tankless water heaters, combi-boilers and heating boilers. With a confirmed leadership ...

[Asia Economy Reporter Kim Jong-hwa] Now that the monsoon season has ended and the scorching heat continues, this is the best time to purchase a heating appliance like a boiler. When the winter cold ...

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 ...

An outdated floor standing heating system makes way for Navien’s new high-tech wall-hung condensing modulating boiler, the NHB. Sept. 3, 2015 An outdated floor standing heating system makes way for ...

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 ...