Dual Venturi system creates better combustion control, turndown ratio and easy field gas conversions.
2" venting up to 65' (including schedule 40 PVC).Vent Installation Detector (VID) for added safety.
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.
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.
Get the Residential 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 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
After the assessment, we will deliver the boiler to you. Our experts will carry out the installation efficiently and professionally.
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 Home Boiler from us?
9.7/10
215 reviews
4.9/5
244 reviews
Brook Emma
Oct 23, 2023
Cold days, of course, are the days when the furnace fails to work. Superior HVAC Service arrived quickly and got the unit back up and running in no time. We are very grateful for such a wonderful service and fast repairs!
Iron Jhonny
Dec 12, 2023
Water heater installation service was excellent and customer service was great withan unbeatable price. They provide high-quality products and now my water heater is running smoothly.
Bryan Byron
Oct 25, 2023
Superior HVAC Service, thank you for doing a great job. My furnace is no longer making noise. This company has the best people working for it!
alexandre tremblay
Jun 21, 2024
Nothing less than an amazing service. Very professional. They repaired my A/C
Jamie Johnson
Dec 10, 2023
The technician arrived on schedule, quickly diagnosing and resolving the problem with our water heater.
We will deliver House Boiler to any of these cities
Oct 23, 2023
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