Bosch Boilers
Greenstar engineering reliability
Bosch Thermotechnology brings German engineering and global scale to the boiler market. The Greenstar line of combi and heat-only condensing boilers is compact, reliable, and easy to service, backed by Bosch’s worldwide parts and support infrastructure. A strong choice for homeowners who value brand trust and serviceability.
Quick facts
- Origin
- Germany
- Founded
- 1886
- Market position
- Mid-Range
- Warranty
- Up to 10 years on heat exchanger
- Models
- 3 available
Bosch series & models
Explore each Bosch product line and compare specifications.
Greenstar
→Combi & heat-only condensing
Greenstar 100 Combi
AFUE
95%
Output
114k BTU
Turndown
7:1
Warranty
10 years
Installed from
$4,800
Greenstar 151 Combi
AFUE
95%
Output
143k BTU
Turndown
7:1
Warranty
10 years
Installed from
$5,200
Greenstar 131 Heat-Only
AFUE
95%
Output
124k BTU
Turndown
7:1
Warranty
10 years
Installed from
$5,000
Financing your Bosch 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.
Bosch owner reviews
Solid Bosch reliability
Greenstar combi has been trouble-free through a Winnipeg winter. Compact and easy for our tech to service.
Karen W. · Winnipeg, MB · Jan 2026
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