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Navien NHB-80H Heating Boiler – For Homes 1400-2000 Sq.Ft

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Financing available on approved credit (OAC) via our third-party lending partners.

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Our team will contact you after order placement to schedule installation and confirm your order details.

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Affordable Monthly Financing

Flexible monthly payment plans are available. Once your order is placed, our team will reach out to set everything up — quick, simple, and budget-friendly.

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Honest & Upfront Pricing

Clear and transparent costs with no unexpected fees or hidden charges.

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Licensed & Certified Technicians

Skilled TSSA-licensed technicians providing dependable, compliant, and professional service for all repairs and installations.

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Professional Installation Included

Enjoy hassle-free setup with professional installation on every purchase.

Parts & Labour Warranty

Comprehensive protection covering both parts and labour to ensure long-term reliability and peace of mind.

Specification

Navien NHB-80H – Full Specifications & Warranty

CategoryDetails
MakeNavien
ModelNHB-80H
Energy Efficiency (AFUE)95%
Fuel TypeNatural Gas
Heating Capacity80,000 BTU
Dimensions12″ D × 17″ W × 24″ H
Product Warranty15-Year Limited Warranty
Parts Warranty5 Years on Parts
Labor Warranty1 Year Labor Coverage

Description

Navien NHB-80H: High-Efficiency Heating for Small to Medium Homes

The Navien NHB-80H is a premium high-efficiency condensing boiler designed to deliver reliable, energy-smart heating for small to medium-sized homes. With an 80,000 BTU capacity and a compact, wall-mounted design, it’s an excellent choice for homeowners looking for modern, space-saving, and eco-friendly heating performance.

Superior Energy Efficiency

With an impressive 95% AFUE rating, the NHB-80H maximizes fuel savings by capturing and reusing heat through advanced condensing technology. This reduces energy waste, lowers heating bills, and delivers steady comfort throughout your home.

Compact, Space-Saving Design

The NHB-80H’s slim, wall-mounted build makes it ideal for homes with limited mechanical room space. Despite its small footprint, it provides strong, consistent heating without the bulk of a traditional boiler.

Smart Control & Quiet Performance

Equipped with intelligent digital controls and built-in modulation technology, this unit automatically adjusts heat output based on real-time demand. Homeowners enjoy:

  • Precise, stable temperature control

  • Reduced energy consumption

  • Quiet, efficient operation

Durable & Eco-Friendly Construction

A high-grade stainless steel heat exchanger ensures excellent heat transfer, long lifespan, and corrosion resistance. With ultra-low NOx emissions, the NHB-80H supports cleaner indoor and outdoor air quality while maintaining exceptional performance.

Easy Installation & Simple Maintenance

Multiple venting and piping options make installation flexible for various home layouts. The built-in self-diagnostic system and accessible service panels keep maintenance simple and ensure long-term reliability.

A Smart, Long-Term Heating Investment

Combining efficiency, durability, compact design, and intelligent controls, the Navien NHB-80H offers dependable comfort with lower energy costs—making it a smart upgrade for any modern home.