Navien Boilers Systems In Saint Clair & Macomb Counties, MI

Navien NHB Condensing Boilers

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. Now available in four sizes NHB‑55, NHB‑80, NHB‑110 and NHB‑150.

NHB-55

Super condensing efficiency
Dual stainless steel heat exchangers
SCH40, 2” PVC venting up to 60’
½” Gas pipe up to 24’
TDR up to 7:1
integrated controls

Ultra Condensing Efficiency

Navien’s Condensing Technology offers the high efficiency.
Money and energy savings over other boilers and traditional water heaters.

Two Stainless Steel Heat Exchangers

Provides longer life expectancy as they are highly resistant to corrosion and erosion compared to copper heat exchangers.
Reduces minerals deposits.

Low NOx Emissions (≤ 20ppm)

New metal fiber burner is designed to deliver a consistent air/gas mixture improving combustion efficiency.
Results in less acid rain and less green house effect.
Complies with SCAQMD 1146.2 strict NOx emissions standard.

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2” PVC, CPVC, Polyprophylene Venting Up To 60’

2” venting option allows for a flue to be pulled through the existing vent.
3” vents can be used up to 150’ with standard 2” x 3” adapters.

Utilizes Existing 1/2" Gas Line

The Negative Pressure Gas Valve and fan with dual venturi operation allows for better adaptability to low gas pressure situations.
Makes it possible for the NHB to be installed with ½” gas lines up to 24’.

Field Convertible

NHB models allow for easy convertibility from NG to LP.

Hydronic Heating Benefits

Clean / Silent / Comfort / Economical

Powerful Anti-Freeze Feature

The Boiler & #39;s built-in Control System is designed to keep the unit's plumbing frost free in winter conditions.

TDR Up To 7:1

Navien’s NHB series has a TDR up to 7:1 that helps eliminate short cycling

NHB-80

Super condensing efficiency
Dual stainless steel heat exchangers
SCH40, 2” PVC venting up to 60’
½” Gas pipe up to 24’
TDR up to 10:1
integrated controls