Fits any home and budget with high performance at an attractive price.
Extremely quiet operation; quieter than most refrigerators.
Low-emission combustion for environmentally-friendly operation. Less than 20 ppm NOx (at 3% O2).
Easy piping due to two sets of tappings, along with built-in pump and diverter.
Reliable on-demand domestic hot water with Vitodens 100-W, B1KE combi models.
Get the 120 000 BTU Viessmann 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 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 will deliver the boiler to you. Our team will handle the installation with efficiency and professionalism, ensuring a seamless setup.
Get a warranty
We offer a warranty that covers different parts and services. Even after the warranty expires, you can rely on our post-warranty services.
Why should you buy a Boiler Viessmann 120 000 BTU from us?
9.7/10
215 reviews
4.8/5
0 reviews
Альгиза Имашева
Feb 4, 2025
My furnace suddenly stopped working, so I called Superior HVAC Service for help. Hunter arrived quickly, found the issue right away, and had it repaired in no time. He also checked my water heater before leaving to make sure everything was running efficiently. The whole process was smooth, and I’m really happy with the service!
Isanka Amarasinghe
Feb 12, 2025
Superior HVAC Services helped us replace our old water heater, and we couldn’t be happier. Conner was incredibly professional, arriving on time and taking care of everything efficiently. He explained the entire replacement process in detail, and the new water heater is working great!
g 5
Feb 16, 2025
We had a leaky pipe under the sink, and the water damage was spreading fast. Connor from Superior HVAC Service arrived quickly, stopped the leak, and even helped us clean up the mess. He went above and beyond!
We will deliver Viessmann 120 000 BTU Boilers to any of these cities
Feb 4, 2025
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