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Reviews
10 reviews for Navien NCB-240/130H Combi-Boiler For Homes 2400+ Sq.Ft
Description
Navien NCB-240/130H High-Efficiency Condensing Combi-Boiler
The Navien NCB-240/130H is a high-efficiency condensing combi-boiler engineered to deliver powerful home heating and unlimited on-demand hot water in a single, compact unit. With 240,000 BTU/h dedicated to domestic hot water and 130,000 BTU/h for space heating, this model is ideal for medium to large homes that demand strong performance, consistent comfort, and high efficiency.
Featuring an impressive 95% AFUE rating, the NCB-240/130H uses advanced condensing technology to capture and reuse heat from exhaust gases, significantly reducing energy waste and lowering fuel consumption. This results in improved energy savings and reduced monthly heating and hot water costs.
Its sleek, wall-mounted design replaces both a traditional boiler and water heater, helping homeowners save valuable space in utility rooms, basements, or tight mechanical areas. Smart digital controls and a modulating burner automatically adjust heat output based on real-time demand, ensuring stable temperatures, fast hot water delivery, and minimal energy waste.
A durable stainless steel heat exchanger enhances heat transfer efficiency while offering long-term corrosion resistance. Combined with ultra-low NOx emissions, the NCB-240/130H provides eco-friendly performance without sacrificing power or reliability.
With flexible venting options, easy installation, and built-in self-diagnostic features, this combi-boiler is designed for long-lasting performance and low maintenance. The Navien NCB-240/130H is a smart, space-saving investment for homeowners seeking high-efficiency heating and endless hot water from one advanced system.
Specification
Specifications
| Category | Details |
|---|---|
| Make | Navien |
| Model | NCB-240/130H |
| Energy Factor (AFUE) | 95% |
| Fuel Type | Natural Gas |
| Water Flow Rate | 7.9 GPM (varies by temperature rise) |
| Heating Capacity | 130,000 BTU |
| Dimensions | 29.3 H × 17.3 W × 12.8 D (inches) |
| Technical Information | High-efficiency condensing system, modulating burner, smart digital controls |
| Warranty | 10 Years on Heat Exchanger + 5 Years on Parts + 1 Year Labor Coverage |









Natalie Dupont –
Reliable performance and excellent service. Quick installation, friendly technicians, and great follow-up support. Would definitely recommend to other homeowners.
Hassan Ali –
Smart Savings Canada had the lowest price compared to other companies I contacted. No hidden costs and very transparent pricing.
Laura McKenzie –
The install team did an amazing job. They worked efficiently and left the area spotless. Everything was installed perfectly and runs quietly.
Daniel Petrov –
Fast response time and great customer support. From the first call to final installation, the service was smooth and stress-free.
Amandeep Kaur –
Excellent value for a large home. Energy efficiency has improved and our monthly bills are already lower. Smart Savings Canada truly offers smart solutions.
Robert Sinclair –
ery professional company. The install crew was clean, respectful, and knowledgeable. They tested everything thoroughly before leaving. Highly recommend Smart Savings Canada.
Michelle Tran –
Super quick service from start to finish. Booking was easy and installation was done sooner than expected. Everything works perfectly.
Kevin O’Rourke –
Best pricing I found anywhere in Canada. Smart Savings Canada beat other quotes by a wide margin and delivered excellent quality without cutting corners.
Farah Mahmood –
The installation team was outstanding. They arrived on time, explained everything clearly, and completed the job efficiently. Our home heats evenly and hot water is always available.
Andrew Collins –
Great experience overall. Smart Savings Canada provided fast service and the system performs exactly as expected. Very satisfied.