Viessmann Combi Boilers

Viessmann Vitodens Combi Boiler Models

Viessmann Company History

Whenever mention is made about leading manufacturers of heating, cooling, and industrial energy systems, the Viessmann Group will always be found at the top of the list. Established in 1917, what started as a small family-owned business has now gained global prominence, with over 12,000 employees across the globe.

Over the years, the company has continued to expand its business and currently has approximately 23 production divisions spread across 12 countries. Viessman also has 120 sales offices located in various parts of the world, representatives covering 74 countries and lots of subsidiaries. In a nutshell, Viessman is one company that is internationally oriented.

Product ranges

Viessmann’s product range includes steam, gas, oil, and biomass boilers, combined heat and power generation, hot water cylinders, air and ground source heat pumps, photovoltaics, cold rooms, refrigeration cabinets, biogas plants, and others.

With these products, the company offers its customers uniquely individualized solutions and energy efficient systems with outputs ranging from 1.5 to 120,000 kilowatts, which are suitable for a variety of areas and fuel types. Whether your property’s need is wall-mounted condensing boilers that range from 1.9 to 150 kilowatts or floor standing condensing boilers that range from 1.9 to 6,000 kilowatts, Viessmann got you covered.

The company’s combined heat and power units (CHP) are specifically designed to operate with natural or bio natural gas and gives customers to option to settle for 1.0 to 530 kWel or from 5.3 to 660 kWth. It all depends on your need. For the renewable energy systems, Viessmann offers systems ranging from flat-plated solar thermal systems with vacuum tube collectors to special boilers, and combustion equipment.

Accessories and services

Aiming to offer their customers full satisfaction with the purchase of its products, Viessmann also offers a wide range of tailor-made customer services and product accessories. There is an abundance of genuine spare parts for all of the company’s products, from the boilers to the solar thermal systems. Through the Viessmann Academy, the company also offers training courses and development programmes to design engineers, property developers, heating contractors, flue gas inspectors, architects, and others.

More so, the company ensures that the curriculum is constantly updated to meet up with the continually evolving technology world, especially when it comes to energy efficiency and sustainability. At the Viessmann Academy, not less than 92,000 specialists are trained annually.

24/7 support

Viessmann Group believes in extending its services to customers even after purchases. This is why its support system offers 24/7 customer support and technical assistant to customers from all over the world. Sales promotions are also carried out every now and then, with the aim of rewarding its loyal customers.


Viessmann is one company that would never compromise quality and is strictly committed to high standards of product development and manufacture. Over the years, this commitment has earned the company several awards including iF product design award, the Red Dot award, the Good Practice Energy Efficiency award, the Number 1 Trade Partner award, the Trophée des Usines awards, and others.

If you are looking for a manufacturer whose products strike the right balance between ecology and economy, then Viessmann Group is one of the great brands to root for.