Navien NHB-55 High Efficiency Condensing Heating BoilerNHB-55
We have 2 in stock.
Features and BenefitsSuper condensing efficiency Dual stainless steel heat exchangers SCH40, 2" PVC venting up to 60' ½" Gas pipe up to 40' TDR up to 11:1 Integrated controls As the leader in condensing technology, Navien has already reinvented the water heating industry with the award-winning NPE tankless water heaters and the NCB combi-boilers. The new NHB boiler series is the next in line of innovations from Navien. All NHB boilers have Navien’s advanced burner system, an industry-leading AFUE of 95% and turn down ratios up to 15:1.
Spec SheetSPEC SHEET
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