Integrated ECM pump and DHW diverter valve on all models
Small zone valve systems may not require an additional pump or a low loss header
Get the NTI Condensing Boiler in just a few steps
Make an order
Contact us to start the process of purchasing a new boiler. Our customer support team will guide you through all the necessary steps.
Arrival of a technician
Once your order is confirmed, we will promptly visit your location and conduct a thorough inspection, ensuring all necessary details are clear.
Delivery and installation work
We'll deliver the boiler to your location, and our experienced experts will handle the installation efficiently and professionally.
Get a warranty
Our warranty covers various parts and services, and even after its expiration, we provide reliable post-warranty services.
Why should you buy a Condensing boiler NTI from us?
9.7/10
215 reviews
4.9/5
1201 reviews
Sean Palanca
Mar 14, 2025
Very happy with the furnace repair. The tech guy named Neil was prompt and fixed the problem fast. Thank you Superior HVAC
Khate Castro
Feb 9, 2025
Shoutout to Alec of Superior HVAC for repairing my broken thermostat. I only waited for a day for him to take a look at it and he quickly identified the problem and repaired it.
Ariam Baculot
Jul 8, 2025
Superior HVAC, Heating and Air Conditioning provided excellent service - the air conditioner was fixed on the first visit by a professional technician named Reard who clearly explained everything.
REBADAVIA, Thaddeus Heinrich M.
Feb 20, 2025
Professional, efficient, and timely installation. The tech guy named Conner was knowledgeable, left no mess, and ensured everything worked perfectly. Highly recommend for hassle-free installation of tankless water heater! Thank you Superior HVAC!
Red Tayran
Jul 12, 2025
Superior HVAC, Heating and Air Conditioning provided professional and efficient service. A sensor issue triggered an error code, but Drew, the technician, quickly fixed the problem, and the unit is now working better than before. Thank you.Superior HVAC, Heating and Air Conditioning provided professional and efficient service. A sensor issue triggered an error code, but Drew, the technician, quickly fixed the problem, and the unit is now working better than before. Thank you.
We will deliver a boiler NTI condensing to any of these cities
Mar 14, 2025
Ajax