Navien NHB Series

NHB Series Overview

The NHB is Navien's compact heating-only condensing boiler. Wall-mounted, modulating, and built for hydronic systems where domestic hot water is supplied separately (e.g., by a tank or tankless heater).

Up to 95% AFUE

Efficiency

150,000 BTU

Max BTU

Up to 12 years

Warranty

Key Features

Stainless steel heat exchanger

Compact wall-mounted design

Up to 10:1 turndown ratio

Cascade up to 16 units

Built-in low water cut-off

NaviLink Wi-Fi compatible

Best for

Heating onlyHomes with existing water heaterRadiant systemsSmall to medium homes

NHB Series Model Lineup

Click to call for sizing help — we calculate heat-loss before recommending a model.

Model	BTU Range	Efficiency	Best For
NHB-55	5,500 – 55,000	95% AFUE	Small homes
NHB-80	8,000 – 80,000	95% AFUE	Small/medium homes
NHB-110	11,000 – 110,000	95% AFUE	Medium homes
NHB-150	15,000 – 150,000	95% AFUE	Large homes

Services we provide on the NHB Series

All work done by licensed BC gas-fitters — TSBC-certified.

NHB Series Installation

Permit, sizing, venting, gas, commissioning.

From $5,200

NHB Series Repair

Error code diagnosis, parts, full repair.

From $189

NHB Series Maintenance

Annual tune-up — required for warranty.

From $169

Emergency Service

Same-day & after-hours no-heat, leak, CO, gas-smell response.

Call 604-359-1081

NHB Series Replacement

Upgrade an older unit. Rebate-eligible.

From $5,200

Warranty Service

Authorized warranty repairs for Navien.

Warranty-covered

Navien NHB Series service across Greater Vancouver

Service the NHB Series in every major Greater Vancouver city.

Vancouver West Vancouver North Vancouver Burnaby New Westminster Coquitlam + all areas

Other Navien series

NCB-E Series

Premium condensing combi — heat and hot water in one

NCB-H Series

High-output condensing combi for larger homes

NFB Fire-Tube Series

Heating-only fire-tube condensing boiler

NPE-A2 Series

Premium tankless water heater with built-in recirculation

Other Navien Series

Navien NCB-E SeriesPremium condensing combi — heat and hot water in one Navien NCB-H SeriesHigh-output condensing combi for larger homes Navien NFB Fire-Tube SeriesHeating-only fire-tube condensing boiler Navien NPE-A2 SeriesPremium tankless water heater with built-in recirculation

Services for This Model

Book Navien NHB Series service today

Same-day repair available · Free installation quotes · Licensed gas-fitters

Call 604-359-1081 Get Free Quote