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 Viessmann High-Efficiency Boiler 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
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 High Efficiency Boiler Viessmann from us?
9.7/10
215 reviews
4.8/5
reviews
shahed alhalabi
Jan 31, 2025
Really good service
Assia Alhawa
Jan 31, 2025
Reliable and EfficientOur heat went out during a cold spell, so I reached out to Superior HVAC. Sean came within a couple of hours, identified the issue right away, and had it repaired quickly. He was courteous, explained everything in detail, and made sure everything was working before he left. Highly recommend their service!
Steven Huynh
Jan 05, 2026
Adam provided an efficient and professional consultation. He quickly determined the potential issues with our furnace and suggested potential solutions, which led to our problem being resolved.
Udeshika chathurangi
Feb 25, 2025
Thanks to Superior HVAC Services, our furnace is running smoothly again! Sean did a fantastic job explaining what needed to be done and got it done efficiently. Highly recommend their services!
sabrina sky
Jan 31, 2025
When my furnace started blowing cold air, I reached out to Superior HVAC Service. Ian arrived right on time, explained the issue clearly, and got straight to work. In no time, the heat was back, and he even took a moment to inspect my boiler. Definitely a company I’ll trust for future HVAC needs!
Charlotte Chen
Jan 17, 2026
Superior HVAC was able to help me fix my furnace. I called and they arrived at the same day and diagnosed my furnace. I needed a gas value and they did the work later that night ! I highly recommend!
We will deliver a Viessmann Boiler High Efficiency to any of these cities