Viessmann Boilers
German-engineered condensing technology
Viessmann is one of the most respected names in hydronic heating worldwide. Its Vitodens line of wall-hung condensing boilers is engineered for high modulation, quiet operation, and decades of reliable service. Viessmann systems are favoured by Canadian homeowners and engineers who prioritise efficiency, longevity, and precise comfort control.
Quick facts
- Origin
- Germany
- Founded
- 1917
- Market position
- Premium
- Warranty
- Up to 10 years on the Inox-Radial heat exchanger
- Models
- 7 available
Viessmann series & models
Explore each Viessmann product line and compare specifications.
Vitodens 100-W
→Compact wall-hung condensing value
Vitodens 200-W
→Flagship modulating condensing boiler
Vitodens 200-W B2HA 19
AFUE
95%
Output
77k BTU
Turndown
10:1
Warranty
10 years
★ Editor’s Choice — Premium
Installed from
$6,800
Vitodens 200-W B2HA 35
AFUE
95%
Output
118k BTU
Turndown
10:1
Warranty
10 years
Installed from
$7,600
Vitodens 222-F Combi Storage
AFUE
95%
Output
118k BTU
Turndown
10:1
Warranty
10 years
Installed from
$8,800
Vitocrossal
→Floor-standing commercial condensing
Financing your Viessmann 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.
Viessmann owner reviews
Whisper-quiet and efficient
Replaced a 20-year-old boiler with a Viessmann Vitodens. The gas bill dropped noticeably and you can barely hear it run. Worth the premium.
Daniel R. · Toronto, ON · Feb 2026
German quality is real
The build quality is in another league. Install was clean and the comfort is excellent even on -25°C nights.
Marie-Claire B. · Montréal, QC · Jan 2026
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