Integrated ECM pump and DHW diverter valve on all models
Modulating Combustion up to 11:1
Small zone valve systems may not require an additional pump or a low loss header
Easy service access and quick component connections
Get the NTI Wall 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
Once the order is confirmed, our skilled technician will promptly arrive at your property to conduct an inspection and clarify any 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
You receive a warranty that covers various components and services, and when it ends, you can count on our post-warranty services.
Why should you buy a Boiler Wall NTI from us?
9.7/10
215 reviews
4.9/5
319 reviews
Ashley Marentes
Jan 16, 2025
Alvin installed our new boiler and he was extremely professional, kept the workspace clean, and explained everything in detail. Superior HVAC is fast, reliable, and worth every penny.
Raúl Santos
Jan 16, 2025
Kurtis installed a new boiler in our home, and the process was seamless. He was thorough with the installation, explained the maintenance required, and even showed us how to use the new system. We’re very satisfied with the result. Highly recommended!
Yves Wild
Oct 19, 2023
They deserve more than 5 stars! Not only did they contact me immediately when I made a request for water heater repair on their website, but they also showed up right on time. What pleased me most was that I knew the cost of the repairs before the guys started. In the end, I paid exactly what was agreed.
Xaviera Isabel
Nov 21, 2023
Kaz has always been on time, professional, and thorough when tuning my furnace. Kaz, thank you!
Shimron Manuel
Dec 12, 2023
Installation was successfully completed. The building process was characterized by cleanliness and organization. Thanks
Mark Betty
Nov 19, 2023
He was very friendly and we were happy that he came to service our furnace.
We will deliver a NTI Wall Boiler to any of these cities
Jan 16, 2025
Ajax