Baxi Luna Duo-tec GA Combi
Luna Duo-tec GA Combi Overview
The Luna Duo-tec GA is a high-efficiency, fully-modulating condensing combi boiler that wall-mounts to provide both hydronic heating and on-demand domestic hot water. It reaches 95% AFUE and is offered in a range of outputs to match home size and hot water demand.
Up to 95% AFUE
Efficiency
125,000 to 205,000 BTU input
Max BTU
Up to 10 years
Warranty
Key Features
Best for
Luna Duo-tec GA Combi Model Lineup
Click to call for sizing help — we calculate heat-loss before recommending a model.
| Model | BTU Range | DHW Flow | Efficiency | Best For |
|---|---|---|---|---|
| Luna Duo-tec 40GA | 125,000 BTU input | 3.9 GPM at 70F rise | 95% AFUE | Smaller homes and condos |
| Luna Duo-tec 60GA | Up to 205,000 BTU input (DHW) | 5.0 GPM at 70F rise | 95% AFUE | Larger homes with higher hot water demand |
Services we provide on the Luna Duo-tec GA Combi
All work done by licensed BC gas-fitters — TSBC-certified.
Luna Duo-tec GA Combi Installation
Permit, sizing, venting, gas, commissioning.
From $6,500
Luna Duo-tec GA Combi Repair
Error code diagnosis, parts, full repair.
From $189
Luna Duo-tec GA Combi Maintenance
Annual tune-up — required for warranty.
From $169
Emergency Service
Same-day & after-hours no-heat, leak, CO, gas-smell response.
Call 604-359-1081
Luna Duo-tec GA Combi Replacement
Upgrade an older unit. Rebate-eligible.
From $6,500
Warranty Service
Authorized warranty repairs for Baxi.
Warranty-covered
Baxi Luna Duo-tec GA Combi service across Greater Vancouver
Service the Luna Duo-tec GA Combi in every major Greater Vancouver city.
Book Baxi Luna Duo-tec GA Combi service today
Same-day repair available · Free installation quotes · Licensed gas-fitters