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.
Get the 175 000 BTU Boiler Gas in just a few steps
Make an order
Order your new boiler today by contacting us. Our dedicated customer support team will assist 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.
Arrival of a technician
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 175 000 BTU from us?
9.7/10
215 reviews
4.9/5
246 reviews
Yvonne Byrd
Dec 29, 2023
Matt, our installer from Superior HVAC Service, was professional, conscientious, friendly, and knowledgeable during the installation. This isn't the first time we've worked with them, and their consistent quality work and punctuality make them a preferred choice. Every employee we've interacted with has been great.
Petar Stankov
Jun 19, 2024
We had a water heater leak on Monday and Brian came out the same day, assessed the situation and provided us with expert advice to help us make the decision to replace.We received our new water heater the next day! It was installed quickly and professionally and the technicians were tidy and efficient.I got a crash course on the ins and outs of the new system, how to maintain it, and was provided with information about an optional service plan and my 1 year parts and labour warranty.I felt thoroughly taken care of throughout the entire process and cannot recommend this team more highly- top notch from start to finish!
We will deliver 175 000 BTU Gas Boilers to any of these cities
Dec 29, 2023
Ajax