Navien Boilers
The combi boiler & tankless leader
Navien is the best-selling condensing combi boiler brand in North America. Its NCB and NFC lines combine space heating and on-demand domestic hot water in a single compact wall-hung unit, making them a favourite for condos, townhomes, and space-constrained installs. Navien pairs strong performance with competitive pricing and a robust dealer network across Canada.
Quick facts
- Origin
- South Korea
- Founded
- 1978
- Market position
- Mid-Range
- Warranty
- Up to 15 years on heat exchangers
- Models
- 7 available
Navien series & models
Explore each Navien product line and compare specifications.
NCB-H Combi
→High-output combi boiler
NCB-150H Combi
AFUE
95%
Output
114k BTU
Turndown
11:1
Warranty
10 years
★ Best-selling combi
Installed from
$5,000
NCB-180H Combi
AFUE
95%
Output
142k BTU
Turndown
11:1
Warranty
10 years
Installed from
$5,400
NCB-210H Combi
AFUE
95%
Output
188k BTU
Turndown
15:1
Warranty
10 years
Installed from
$6,200
NFC Fire-Tube Combi
→Fire-tube combi efficiency
Financing your Navien boiler
Spread the cost with flexible plans, or use the interest-free Canada Greener Homes Loan.
Low-Rate 60-Month Plan
6.99% APRSpread the cost of your new boiler over five years at a competitive fixed rate. Predictable monthly payments with no prepayment penalty.
12-Month Deferred Payment
0% APRGet your boiler installed now and make no payments and pay no interest for 12 months. Pay in full before the term ends to pay zero interest.
Zero-Down 120-Month Comfort Plan
9.99% APRNo money down and low monthly payments over up to ten years. Ideal for spreading a premium or commercial-grade install into an affordable monthly figure.
Navien owner reviews
Best combi for the money
Navien combi has handled our Calgary winter without missing a beat. Endless hot water and the app is handy.
Steve M. · Calgary, AB · Feb 2026
Great value combi
Solid unit, good hot water flow for our townhouse. Lost a star because we needed a service call in year one, but it was covered.
Priya S. · Surrey, BC · Jan 2026
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