Heating & Air – Tankless Water Heaters

Discover the unbeatable combination of exceptional design and remarkable price/performance ratio in the Vitodens 100-W by Viessmann. This heating solution offers a perfect blend of performance and value. Its compact design allows for zero clearance to combustibles, making it an ideal choice even for the smallest spaces. Not only is it highly efficient, but the Vitodens 100-W operates with an almost whisper-quiet performance. And to further enhance your peace of mind, it comes with a limited residential lifetime warranty, ensuring your investment delivers lasting value for years to come.

Viessmann benefits at a glance

  • Vitodens 100-W, B1HA space heating boiler and Vitodens 100-W, B1KA combi boiler fits any home and budget with high performance at an attractive price.
  • Outstanding efficiency of 95% A.F.U.E. on all models.
  • Low-emission combustion with fully-modulating Viessmann stainless steel MatriX cylinder burner for propane.
  • User-friendly backlit LCD touchscreen boiler control.
  • Lasting performance with proven Viessmann stainless steel Inox-Radial heat exchanger constructed to CSA B51 and ASME Section IV.
  • Suitable for altitude levels of up to 10,000 ft. / 3,000 m.
  • 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.
  • Built-in on-demand domestic hot water (DHW) with Vitodens 100-W, B1KA Combi boiler. Ideal for apartment units or houses with small mechanical rooms and a single DHW draw point.

Viessmann Models

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Viessmann Vitodens 100-W

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

  • Rated input: 21 to 125 MBH – 6.2 to 36.6 kW
  • Efficiency (AFUE): 95%
  • Fuel: Propane gas
  • Application range: For residential homes and apartment units, new buildings and retrofits
  • DHW heating: On-demand DHW available with B1KA Combi boiler (up to 3.6 GPM)
  • Warranty: Limited lifetime warranty in residential applications
  • Additional features: Compact, lightweight wall-mount design and zero clearance to combustibles make it a great choice for limited-space installations.

Viessmann Vitodens 200-W

The intuitive Viessmann-made Vitotronic 200, HO1B control manages the entire heating system and ensures economical performance and maximum comfort at all times. The user-friendly, menu-driven control is capable of displaying multi-line text and graphics on a backlit display. The high-contrast, monochrome display offers excellent readability under poor lighting conditions.

The outdoor reset function automatically adapts the boiler operating temperature to the changing outdoor temperature. This reduces fuel consumption up to 15%, giving you excellent returns year after year on a modest initial investment.

  • Rated input: 12 to 530 MBH – 11 to 155 kW
  • Efficiency (AFUE): Up to 95%
  • Fuel: Propane gas
  • Application range: For residential homes, apartment buildings and commercial applications, new buildings and retrofits
  • DHW heating convenience: Additional DHW tank(s) required, for a high level of DHW
  • Warranty: Limited lifetime warranty in residential applications
  • Additional features: Multi-boiler installation up to 4240 MBH with up to 8 boilers (models B2HA 100, 112 and 150).



Viessmann Boilers Installers Central MA

TNC Mechanical is your trusted source for Viessmann boilers in Central MA. Are you on the hunt for reliable Viessmann boiler options near you? Look no further! Our skilled team is dedicated to providing top-notch Viessmann boiler products and services to meet your heating needs. When it comes to Viessmann boilers, TNC Mechanical is your go-to choice. Our experienced technicians are available near you in Central MA to provide seamless Viessmann boiler installations. Whether you’re upgrading or installing a new system, we ensure your Viessmann boiler operates efficiently and reliably.

Searching for Viessmann boilers for sale? We’ve got you covered! As authorized Viessmann boiler dealers, we offer a range of options to suit your requirements. From installation to ongoing maintenance, TNC Mechanical is your complete solution for Viessmann boilers in Central MA. Looking for Viessmann boiler installers you can trust? Our professionals specialize in ensuring your heating system is set up for optimal performance and energy efficiency. Choose TNC Mechanical for dependable and efficient Viessmann boiler solutions. Whether you’re seeking Viessmann boiler installers, sales, or services near you, we’re committed to delivering exceptional results. Contact us today to experience the comfort and reliability of Viessmann boilers in Central MA.