Easy service access and quick component connections
Small zone valve systems may not require an additional pump or a low loss header
Wi-Fi on board for remote control and monitoring
Models up to 96% AFUE
Integrated ECM pump and DHW diverter valve on all models
Get the 120 000 BTU NTI Boiler in just a few steps
Make an order
Contact us to buy a new boiler. Our team will guide you every step of the way and help you choose the right model.
Arrival of a technician
After confirming your order, our technician will arrive at the appointed time to inspect the property and clarify the necessary details.
Delivery and installation work
We will deliver the boiler to you. Our team will handle the installation with efficiency and professionalism, ensuring a seamless setup.
Get a warranty
We offer a warranty that covers different parts and services. Even after the warranty expires, you can rely on our post-warranty services.
Why should you buy a Boiler NTI 120 000 BTU from us?
9.7/10
215 reviews
4.8/5
reviews
Elmer
Oct 31, 2025
Superior HVAC Heating and AirConditioningrepaired my thermostat promptly and with great care. The technician named Daniel was professional, respectful, and provided clear instructions. Very satisfied with the overall experience.
coco djordjevic
Jan 21, 2026
Called this service because our furnace wasn’t working properly. Superior HVAC Service completed a boiler tune-up and safety inspection. He cleaned the burners, checked the venting, and tested CO levels. The boiler now runs quietly and efficiently. Same day service and I will definitely use them again!
We will deliver NTI 120 000 BTU Boilers to any of these cities
Oct 31, 2025
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