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Home » Navien condensing wall-hung boiler

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New ProductsProduct FocusGreen Plumbing and MechanicalHydronic Technology

Navien condensing wall-hung boiler

July 21, 2016
KEYWORDS green heating / high-efficiency boilers / wall-hung boilers
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Navien’s NHB, for residential and light commercial use, is available in four sizes: NHB-55, NHB-80, NHB-110 and NHB-150, with turndown-ratios of 7:1, 10:1, 11:1 and 15:1, respectively. The 15:1 TDR is achieved with a dual Venturi gas delivery system. With Energy Star’s 2016 Most Efficient rating, it includes smart control features that offer an opportunity to achieve a true high-efficiency installation. 

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