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
4.9/5
1180 reviews
Gerardo Mancilla
Feb 8, 2025
Kevin was outstanding! He replaced our old water heater with a high-efficiency model. Super clean installation and great customer service!
Shesagui
Feb 5, 2025
George fixed my tankless water heater. I wouldn’t choose anyone else but Superior HVAC.
Meghan Dorelle Hughes
Jul 24, 2025
Mike was friendly, informative and polite. Easy to make appointment and he gave professional assesment 👍
Ann Dedios
Feb 12, 2025
Great service. The technician, William, was nice and knowledgeable. Highly recommended for air handler repair. Superior HVAC, you are the best!
Clyde Leaño
Jul 12, 2025
Tyler, a technician from Superior HVAC, Heating and Air Conditioning, provided excellent service and a smooth repair for my water softener that wasn't regenerating properly. I'm very happy with their prompt response.
Roman May Arjona
Feb 7, 2025
Excellent service! Cole did and amazing job with our boiler, he came to fix it within one hour after we called, he explained the issue and he was so skilled
Justine V
Feb 6, 2025
Ian from Superior HVAC services recently replaced my furnace, and I couldn't be more satisfied with the experience. From the initial inspection to the installation, he was professional, knowledgeable, and efficient. Outstanding work!
We will deliver 150 000 BTU Gas Boilers to any of these cities
Feb 8, 2025
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