NHB integrated control provides industry-leading options and features including adjustable heat capacity, temp boost for outdoor reset control, adjustable anti-cycle timer and freeze protection.
The condensing technology of the dual stainless steel heat exchangers saves energy, reduces greenhouse gasses.
1/2" gas pipe capability up to 24' (subject to local codes). Cuts installation time, no need to install new gas lines for retrofit applications.
The sophisticated gas flow control system provides a high turndown ratio which reduces energy waste and excessive boiler cycling.
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 150 000 BTU Boiler Gas 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 Gas Boiler 150 000 BTU from us?
9.7/10
215 reviews
4.8/5
reviews
Max's
Oct 31, 2025
I scheduled water boiler maintenance with Superior HVAC, and it was excellent. The technician named Farid was thorough, professional, and explained everything clearly. Iām confident my heater will last longer now.
Mark Paul Ampusta
Feb 20, 2025
Installation for my furnace was quick and seamless. Their technician named Cole paid attention to every detail, ensuring a perfect fit. Great customer service and a stress-free experience. Awesome Superior HVAC!
Lycka Badana
Mar 13, 2025
Professional boiler repair. Technician named Tyler was thorough and found the problem quickly. Boiler is working like new. Great service Superior HVAC
Josh Block
Jan 08, 2026
My furnace died in the middle of winter. With the wife panicing I called Superior HVAC and the technician arrived to my house the same day. Told us our 16 year old furnace wasn't cutting it anymore. We decided to get a whole new furnace which was installed the very next day. They were very professional and left the area clean (Looked like no work was done after they left). I highly reccommend this company for furnace repairs
Maryalice Keirstead
Dec 24, 2025
Superior HVAC was awesome start to finish. They replaced our 20 year old furnace with their new product. Ryan was professional and left the work place very clean! I highly recommend!
We will deliver 150 000 BTU Gas Boilers to any of these cities
Oct 31, 2025
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