Viessmann Gas Condensing Residential Boilers

Green Heating and Air are certified contractors who are able to inspect, repair and install Viessmann boilers. We carry a large line of Viessmann products on hand - if you’re ever in need of emergency boiler repairs or replacement, our Certified Technicians can fix your heating problems immediately.

Residential Viessmann Boiler Products:

Condensing Viessmann Vitodens 100-W Boiler

The Vitodens 100-W Boiler is a wall mounted, gas-fired, condensing boiler made from stainless steel components. It has an input of 21 to 125 MBH (thousand of BTUs per hour.)

The Vitodens 100-W Boiler has been award 2018’s Energy Star, Most Energy Efficient Boiler.

Vitodens-100_Award_Green-Heating-and-Air

Benefits of the Vitodens 100-W Boiler:

High performance and cost effective
High efficiency of 95% AFUE
Low emissions
Fully Modulating System - uses smart technology and it makes adjustments based on external temperature
Built in on-demand water heater (DWH)
Long lasting stainless steel components - Inox-Radial Heat Exchanger & MatriX Cylinder Burner
Super quiet - even quieter than a refrigerator
Low profile German Design - uses minimal amount of space
Fuel - natural gas or propane gas
Lifetime Limited Warranty in residential use & Limited 5 Year Warranty on Parts & Labour
Applications - residential homes, apartment buildings, new builds and retrofits

Condensing Viessmann Combiplus Kit

The Condensing Viessmann CombiPlus Kit is an on-demand domestic hot water kit. This kit works with the Vitodens 100 WB1B boiler. You get hot water when you need it. No more oversized water tank.

This system enables you to save both space and money. You gain extra usable real estate back with this low profile kit. You also lower your energy costs. Energy isn’t being wastes on heating and storing hot water. Water is only heated when you turn on the hot water taps.

With the Viessmann CombiPlus Kit, you no longer need to rent your water tank from the local utility. With this kit the money goes back into your pocket. No more unnecessary contracts and monthly rental charges.

Benefits of the CombiPLUS Kit:

Energy efficient
Low costs to operate
Space saving - low profile design
Virtually silent
Stainless steel plate heat exchanger
Powerful built-in 3 speed pump and diverting valve
Great water pressure - up to 3.6 GPM (Gallons per Minute)
Applications - homes, cottages, small apartments/condos

About Viessmann Boilers

Viessmann has been building heating, cooling and refrigeration systems since 1917. Headquartered in Germany, Viessmann are environmental pioneers and technology leaders in the heating sector. They focus on manufacturing high efficiency, clean-energy, heating solutions for the residential and commercial markets.

Energy and Design Awards for Viessmann Boilers

Viessmann boilers have won numerous awards over the years, for environmental protection and sustainability, as well, as for design.

In 2018, they were awarded by the U.S. Environmental Protection Agency and The Department of Energy, named Viessmann Vitoden Boilers and the Vitocrossal 300 CU3A boilers, The Most Efficient Energy Star Boilers with a 98% efficiency rating.

Not to mention the numerous Product Design Awards they’ve won over the years. The highest honour being from:

Red Dot Design Award ⸺ which stands for being the BEST in design and in business
German Design Award ⸺ innovative product design and manufacturing