Bosch Greenstar Combi 100

The Bosch Greenstar Combi 100 is a 95% AFUE combi boiler with a Up to 100,800 BTU input BTU output, part of the Bosch Greenstar Combi line. GasBoilers.ca installs, repairs, and maintains the Greenstar Combi 100 across Greater Vancouver — Red Seal–certified, TSBC-licensed, same-day repair available. Call 604-359-1081.

Bosch Greenstar Combi 100 overview

The Greenstar Combi is a fully-modulating, direct-vent condensing combi boiler that supplies both space heating and tankless domestic hot water from a single wall-hung unit. It uses an aluminum-silicon primary heat exchanger plus a stainless-steel plate heat exchanger for DHW, and is available in floor-standing FS configurations as well.

95% AFUE

Efficiency

Up to 100,800 BTU input

BTU Output

Up to 10 years

Warranty

Greenstar Combi 100 specifications

ModelBosch Greenstar Combi 100
SeriesGreenstar Combi
Typecombi
BTU OutputUp to 100,800 BTU input
Efficiency95% AFUE
WarrantyUp to 10 years
OriginGermany
Best forSmaller homes and condos

Greenstar Combi features

Fully modulating burner with wide turndown
Stainless-steel flat-plate heat exchanger for domestic hot water
Aluminum-silicon primary heat exchanger with anti-scale coating
Integrated expansion tank and circulating pump
Direct-vent sealed combustion with flexible venting options
Natural gas or liquid propane with included conversion kit
Floor-standing FS versions available for replacement applications

Bosch Greenstar Combi 100 services we provide

All work by licensed BC gas-fitters — TSBC-certified.

Greenstar Combi 100 Installation

Permit, sizing, venting, gas, commissioning.

From $6,500

Greenstar Combi 100 Repair

Error code diagnosis, parts, full repair.

From $189

Greenstar Combi 100 Maintenance

Annual tune-up — required for warranty.

From $169

Greenstar Combi 100 Replacement

Upgrade an older unit. Rebate-eligible.

From $6,500

Emergency Service

Same-day no-heat, leak, CO, gas-smell response.

Call 604-359-1081

Warranty Service

Authorized warranty repairs for Bosch.

Warranty-covered

Bosch Greenstar Combi 100 — frequently asked questions

How much does Bosch Greenstar Combi 100 installation cost in Vancouver?

Bosch Greenstar Combi 100 installation starts from $6,500 in Greater Vancouver, including permit, code-compliant venting and gas piping, removal of the old unit, and full commissioning. Final pricing depends on your existing system and a heat-loss calculation. Call 604-359-1081 for a free quote.

What size is the Bosch Greenstar Combi 100?

The Bosch Greenstar Combi 100 has a heating output of Up to 100,800 BTU input BTU, with 95% AFUE efficiency. It is best suited to smaller homes and condos.

Do you repair the Bosch Greenstar Combi 100?

Yes. We diagnose and repair the Bosch Greenstar Combi 100 — error codes, ignition faults, no-heat, leaks, low pressure, and sensor issues — from $189. Our technicians are factory-trained on Bosch Greenstar Combi units and carry common parts on the truck.

How often should the Bosch Greenstar Combi 100 be serviced?

Bosch recommends annual maintenance to keep the Greenstar Combi 100 efficient, safe, and within warranty (up to up to 10 years). Our maintenance service starts from $169.

Bosch Greenstar Combi 100 service across Greater Vancouver

We service the Greenstar Combi 100 in every major Greater Vancouver city.

Book Bosch Greenstar Combi 100 service today

Same-day repair available · Free installation quotes · Licensed gas-fitters

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