Sullivan Heating and Air Conditioning
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Natural Gas or LP Boiler

NHB Condensing Heating Boiler

​Navien innovation in a compact wall-hung condensing boiler.

As the leader in condensing technology, Navien has already reinvented the water heating industry with 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 95% AFUE and turn down ratios up to 15:1

Available in four sizes
NHB 55
NHB 80
NHB 110
NHB 150



Orange County & Sullivan County, NY
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Your Local Heating, Air Conditioning & Electrical Pro's

Sullivan Heating and Air Conditioning
Your Local Air Conditioning, Heating, Refrigeration and Electrical Experts
​4054 NY-52, Suite # 2
Youngsville, NY 12791

PO Box 481, Youngsville, NY 12791

Email: admin@sullivanheatingcooling.com
Phone: 845-588-5433​
Commercial, Industrial & Residential
845-588-5433