Specification
| Category | Details |
|---|---|
| Make | Navien |
| Model | NHB-55H |
| Energy Efficiency (AFUE) | 95% |
| Fuel Type | Natural Gas |
| Heating Capacity | 55,000 BTU |
| Dimensions | 12″ D × 17″ W × 24″ H |
| Product Warranty | 15-Year Limited Warranty |
| Parts Warranty | 5 Years on Parts |
| Labor Warranty | 1 Year Labor Coverage |
Description
Navien NHB-55H: High-Efficiency Heating for Smaller Homes
The Navien NHB-55H is a premium high-efficiency condensing boiler designed to deliver reliable, cost-effective heating for smaller homes and residential spaces. With a 55,000 BTU capacity and a compact wall-mounted design, it’s a perfect choice for homeowners who want powerful performance without wasting energy or space.
Exceptional Energy Savings
With an impressive 95% AFUE efficiency rating, the NHB-55H uses advanced condensing technology to capture and reuse heat that traditional boilers lose. This means lower energy bills, reduced fuel consumption, and consistent warmth throughout your home.
Compact, Space-Saving Design
Unlike bulky traditional boilers, the NHB-55H is sleek, lightweight, and wall-mounted, making it ideal for condos, small houses, and tight mechanical rooms. Even with its compact size, it delivers strong, even heating.
Smart, Quiet, and Efficient Operation
Featuring advanced digital controls and built-in modulation, this boiler automatically adjusts its heat output based on real-time demand. You get:
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Steady, comfortable temperatures
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Reduced energy use
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Quiet, efficient operation
Durable Stainless Steel Heat Exchanger
The high-quality stainless steel heat exchanger resists corrosion, improves heat transfer, and extends the lifespan of the unit. With low NOx emissions, the NHB-55H is also an environmentally responsible choice that meets strict air-quality standards.
Easy Installation & Simplified Maintenance
The NHB-55H supports multiple venting and piping options, making installation flexible and straightforward. Its self-diagnostic features and accessible service panels help ensure fast maintenance and long-term reliability.
A Smart Investment in Home Comfort
With its high efficiency, compact design, durable components, and intelligent control system, the Navien NHB-55H delivers exceptional comfort while keeping energy costs low. It’s a dependable, eco-friendly heating solution that brings long-term value to any small home.
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