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
Integrated ECM pump and DHW diverter valve on all models
Small zone valve systems may not require an additional pump or a low loss header
Get the Boiler Condensing 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
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 Condensing boiler from us?
9.7/10
215 reviews
4.9/5
246 reviews
Lesley Jarema
Oct 5, 2023
What a great experience. Jeremy was very knowledgeable and gave us options to fix or replace, very informative
Romeo Len
Oct 26, 2023
At last, my hot water heater is working as it is supposed to. Thank you very much for your dependable, prompt service and attention to customer needs, from the first phone contact to the completion of the repair!
Nat Whitman
Nov 2, 2023
Eaton was very courteous and efficient in installing my furnace. Thank you for your professional and quick work!
Scott Lane
Jan 4, 2024
Kurtis and Matt replaced both my air conditioning unit and furnace, leaving me extremely satisfied. Their prior service on my equipment was always punctual, efficient, and professional. I highly recommend their services.
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 boilers condensing to any of these cities
Oct 5, 2023
Ajax