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 58 000 BTU Weil Mclain Boiler 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.
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 Weil-Mclain 58 000 BTU Boiler from us?
9.7/10
215 reviews
4.9/5
1206 reviews
hirdthis
Jul 02, 2026
Technician came and accessed the problem installed new unit same day. Highly recommend.
Vertie Heater
Apr 26, 2026
I couldn’t be happier with the professionalism and quality of work from Superior. They diagnosed the problem fast and had all the tools ready to fix it on the spot. Highly reliable and efficient team.
Adam Whitehouse
Oct 10, 2026
amazing service while coming hours after thank you so much to the team!!!
Mason Dettacolli
Oct 10, 2026
Great plumber fixed all my needs
We will deliver Weil Mclain 58 000 BTU Boiler to any of these cities