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HOME > BOILERS > VIESSMANN CONDENSING BOILERS

Viessmann Condensing Boilers

Viessmann is one of the world's leading boiler manufacturers and is widely regarded as the best condensing boiler on the market.

Key Advantages:
  • The best heat exchanger in the industry (backed by the best warranty in the industry - a limited lifetime warranty)
  • Viessmann designs, engineers, and manufacturers the components that go into their boiler to ensure quality
  • Simple and straightforward installation
  • Flexible venting options up to 200 feet of combined vent length
Why Choose Viessmann?
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Click for Full Viessmann Line-up with Specs (PDF)
Click for Viessmann Brochure (PDF)
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Vitodens 100
The perfect mix of performance, quality and versatility. Gas-fired wall-mounted condensing boiler, 37 - 118 MBH
  • Viessmann made SA240 316 Ti stainless steel Inox-Radial heat exchanger constructed to CSA B51 and ASME Section IV
  • Viessmann made stainless steel MatriX cylinder burner
  • Two models from 37 to 118 MBH
  • Ideal for any home and budget
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Vitodens 200
Industry-leading condensing technology for ultimate performance, reliability and comfort. Gas-fired wall-mounted condensing boiler, 12 - 530 MBH
  • Viessmann-made SA240 316 Ti stainless steel Inox-Radial heat exchanger constructed to CSA B51 and ASME Section IV
  • Viessmann-made stainless steel MatriX cylinder burner with Lambda Pro combustion management system for continuous efficiency and low emissions
  • 9 models from 12 to 530 MBH (single-boiler installation)
  • Exceeds Energy Star® Efficiency Requirements
  • Suitable for altitude levels up to 10,000 ft
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Vitodens 222
Innovative, compact space heating and domestic hot water. Gas-fired floor standing condensing boiler, 12 - 125 MBH.
  • Viessmann-made SA240 316Ti stainless steel Inox-Radial heat exchanger constructed to CSA B51 and ASME Section IV
  • Viessmann-made stainless steel MatriX cylinder burner with Lambda Pro combustion management system for continuous efficiency and low emissions
  • 2 models with input ranges from 12 to 125 MBH
  • Viessmann-made SA240 316Ti stainless steel DHW storage tank (26 USG)
  • Continuous DHW draw of 3.3 GPM
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