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 Condensing Gas Boiler Viessmann in just a few steps
Make an order
Contact us to start the process of purchasing a new boiler. Our customer support team will guide 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
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 Condensing Gas Boiler Viessmann from us?
9.7/10
215 reviews
4.9/5
1197 reviews
Javier Lopez
Feb 7, 2025
Our water heater broke down unexpectedly, and George had a new one installed the same day. Fast, reliable, and incredibly professional!
M Lukasik
May 27, 2025
Kurtis was very professional and easy to talk to. I would recommend him to anyone. Great job and fast.👍
Maritzy Vanessa Cruz Nah
Feb 4, 2025
Kurtis repaired my air handler, and the process was smooth and stress-free.
Diljot Mander
Nov 22, 2023
Jeremy came by, and answered all the questions, did a full inspection. Thanks Jeremy.
Charles Hendrich “cha” Antipuesto
Jan 29, 2025
Huge thanks to Jacob of Superior HVAC and air conditioning for your prompt action in replacing parts of my old furnace. It runs like it was bought yesterday. Good job!
Kei Cordeta
Jul 16, 2025
Service exceeded expectations. Technician named Drew arrived on time, explained everything clearly, and fixed the heating element. Hot water’s running great. Thank you Superior HVAC, Heating and Air Conditioning
Feb 7, 2025
Ajax