Advanced user interface with Setup Wizard is made easy with backlit panel, click-wheel control and intuitive text.
Low gas pressure operation. Negative pressure regulating gas valveensures maximum performance all the way down to 3.5" of water column on natural gas and 8" of water column on propane gas.
Dual Venturi system creates better combustion control, turndown ratio and easy field gas conversions.
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.
Patented stainless steel fire tube heat exchanger Navien’s innovative heat exchanger design is ASME‑Certified,“H” Stamped, and reduces high-stress point weld failures common on other combi-boilers.
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.
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
2" venting up to 65'; 3” up to 150’ (including schedule 40 PVC)
The sophisticated gas flow control system provides a high turndown ratio which reduces energy waste and excessive boiler cycling
Get an 95% AFUE Natural Gas 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 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 an Boiler gas 95% AFUE from us?
9.7/10
215 reviews
4.8/5
0 reviews
Riba
Feb 7, 2025
Our new water heater had a problem with the thermostat, causing the water to be scalding hot. Sean from Superior HVAC Service adjusted the temperature settings and ensured that the thermostat was functioning properly. We appreciate his attention to detail and commitment to safety.
Daryll Angel Andrada
Feb 6, 2025
Ian did an excellent job identifying and replacing the gas valve on my water heater. He walked me through the entire process, and the pricing was very fair for the quality of work. Great service from superior hvac services!
Udeshika chathurangi
Feb 25, 2025
Thanks to Superior HVAC Services, our furnace is running smoothly again! Sean did a fantastic job explaining what needed to be done and got it done efficiently. Highly recommend their services!
Cj Pe Benito
Feb 7, 2025
The only company that was able to solve my complicated tankless water heater problem was Superior HVAC. They are obviously very knowledgeable in their industry, and I greatly appreciate their assistance. Even the mess was cleaned up by their technician, Brian.
Ann Louise Jimenez
Feb 11, 2025
I’ve used Superior HVAC twice now, and they never disappoint me. Fast, efficient, and honest service every time. My boiler is working like new! Good job for their guy named William who cleaned up the mess
We will deliver an 95 AFUE Gas Boiler to any of these cities
Feb 7, 2025
Ajax