Quality & Performance

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.

The Vitodens 100-W offers an integrated WiFi interface, which allows the system to connect directly to the internet allowing for seamless integration with the ViCare app for smartphone or tablet. Once connected, ViCare offers a range of homeowner tools, including remote operation of your boiler, DHW scheduling and temperature control, visualized fuel usage and cost savings, and the peace of mind that your home’s heating system is up and running, no matter where you are.

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Viessmann Condensing Boilers

We carry and install a number of Viessmann Condensing Boilers.
For more information click on a model or contact us for details: 1-866-747-5016

Viessmann Vitodens 100-W

Vitodens 100-W

Natural gas (NG) or liquid propane gas (LPG)

Min. input (NG)
8,500 BTU (2.5 kW) for B1HE-85
12,000 BTU (3.5 kW) for B1HE-120 & B1KE-120
15,500 BTU (4.5 kW) for B1HE-150
19,900 BTU (5.8 kW) for B1HE-199 & B1KE-199

Max. input (NG)
85,000 BTU (24.9 kW) for B1HE-85
120,000 BTU (35.2 kW) for B1HE-120 & B1KE-120
150,000 BTU (44.0 kW) for B1HE-150
199,000 BTU (58.3 kW) for B1HE-199 & B1KE-199

Efficiency (AFUE)
95%

Weight
108 lbs (49 kg) for B1HE-85 & B1HE-120
110 lbs (50 kg) for B1KE-120
179 lbs (81 kg) for B1HE-150 & B1HE-199
190 lbs (86 kg) for B1KE-199

Depth
19¾ inches (500 mm) for B1HE-85, B1HE-120, B1KE-120
21¾ inches (550 mm) for B1HE-150, B1HE-199, B1KE-199

Width
17¾ inches (450 mm) for all models

Height
33¾ inches (859 mm) for B1HE-85, B1HE-120, B1KE-120
39 inches (989 mm) for B1HE-150, B1HE-199, B1KE-199

On-demand DHW for B1KE models

Continuous draw rate *
3.3 USG/min (757 L/h) for B1KE-120
4.7 USG/min (1070 L/h) for B1KE-199

* At Δ t = 77°F (43K). Maximum DHW supply temperature is 140°F (60°C).

Max. flow through heat exchanger
3.7 USG/min (840 L/h) for B1KE-120
5.3 USG/min (1200 L/h) for B1KE-199