Region: NS | NB
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Viessman VITODENS 100

The perfect mix of performance, quality and versatility. Gas-fired wall-mounted condensing boiler, 37 - 118 MBH

Every home. Every budget.

With its outstanding design price/performance ratio, the Vitodens 100 is the perfect mix of performance and value. Its compact design, zero clearance to combustibles and extremely quiet operation make the Vitodens 100 an ideal choice even in the smallest spaces. Plus, with a residential lifetime warranty you can be sure your investment will deliver long-lasting performance year after year.

Viessman Vitodens 100 installed

Reliable and consistent performance

Stainless steel is the best choice for longterm reliability. That’s why the Vitodens 100 is equipped with a stainless steel Inox-Radial heat exchanger and MatriX cylinder burner. Developed and manufactured by Viessmann, these high-quality stainless steel components maximize performance and reliability. Plus, the “self-cleaning” heat exchanger contributes to the boiler’s long service life and dependable performance.


viessman Vitodens 100 cutaway

  • 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
  • Suitable for altitude levels of up to 10,000 ft. / 3,000 m

Benefits at a glance

  • Lasting performance with proven Viessmann stainless steel Inox-Radial heat exchanger.
  • Low-emission combustion thanks to the Viessmann stainless steel MatriX cylinder burner for natural gas or propane.
  • Versatile on-board boiler control interfaces with most external controls – Integrated 0-10V and OpenTherm® communication ability.
  • Energy saving outdoor temperature sensor standard.
  • Greater venting fl exibility with vent length up to 200 ft. and multiple venting options.
  • Easy installation and service with pipe connections located at the bottom and serviceable components accessible from the front.
  • Extremely quiet operation – quieter than most refrigerators.
  • Limited lifetime warranty in residential applications.
  • Expandable with CombiPLUS Kit for energy-effi cient on-demand DHW.