NTI TRX150C
The NTI TRX150C is a 95% AFUE combi boiler with a 120,000 BTU/hr BTU output and 3.5 GPM of domestic hot water, part of the NTI TRX Combi line. GasBoilers.ca installs, repairs, and maintains the TRX150C across Greater Vancouver — Red Seal–certified, TSBC-licensed, same-day repair available. Call 604-359-1081.
NTI TRX150C overview
The TRX is NTI's high-efficiency condensing combi boiler, pairing an XTRATECH stainless-steel heat exchanger with embedded Wi-Fi and an integrated ECM pump. Combi models deliver space heating plus on-demand domestic hot water with up to 11:1 modulation.
95% AFUE
Efficiency
120,000 BTU/hr
BTU Output
3.5 GPM
DHW Flow
TRX150C specifications
| Model | NTI TRX150C |
| Series | TRX Combi |
| Type | combi |
| BTU Output | 120,000 BTU/hr |
| DHW Flow | 3.5 GPM |
| Efficiency | 95% AFUE |
| Warranty | Up to 12 years |
| Origin | Canada |
| Best for | Mid-size homes |
TRX Combi features
NTI TRX150C services we provide
All work by licensed BC gas-fitters — TSBC-certified.
TRX150C Installation
Permit, sizing, venting, gas, commissioning.
From $5,500
TRX150C Repair
Error code diagnosis, parts, full repair.
From $189
TRX150C Maintenance
Annual tune-up — required for warranty.
From $169
TRX150C Replacement
Upgrade an older unit. Rebate-eligible.
From $5,500
Emergency Service
Same-day no-heat, leak, CO, gas-smell response.
Call 604-359-1081
Warranty Service
Authorized warranty repairs for NTI.
Warranty-covered
NTI TRX150C — frequently asked questions
How much does NTI TRX150C installation cost in Vancouver?
NTI TRX150C installation starts from $5,500 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 NTI TRX150C?
The NTI TRX150C has a heating output of 120,000 BTU/hr BTU and delivers 3.5 GPM of domestic hot water, with 95% AFUE efficiency. It is best suited to mid-size homes.
Do you repair the NTI TRX150C?
Yes. We diagnose and repair the NTI TRX150C — error codes, ignition faults, no-heat, leaks, low pressure, and sensor issues — from $189. Our technicians are factory-trained on NTI TRX Combi units and carry common parts on the truck.
How often should the NTI TRX150C be serviced?
NTI recommends annual maintenance to keep the TRX150C efficient, safe, and within warranty (up to up to 12 years). Our maintenance service starts from $169.
NTI TRX150C service across Greater Vancouver
We service the TRX150C in every major Greater Vancouver city.
Other NTI TRX Combi Models
Book NTI TRX150C service today
Same-day repair available · Free installation quotes · Licensed gas-fitters