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
4.9/5
1188 reviews
Grant Quinn
May 07, 2026
Fantastic AC installation service from start to finish. The team was friendly, professional, and made the whole process stress free. They installed everything perfectly and walked me through how to use the system. The cooling is amazing
Blair
Apr 16, 2026
Superior HVAC, Heating and Air Conditioning provided great service, with skilled worker and great communication
Ryan
Apr 26, 2026
Superior HVAC was quick for my emergency! Will use again
M Rodic
Mar 30, 2026
Superior HVAC Service is excellent. Great customer service and very good work. They were helpful and assesed my situation based on my needs. I will call them again when I need more work done.
We will deliver a Viessmann Boiler High Efficiency to any of these cities
May 07, 2026
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