Skip to main content

You are here

Energy Saving Trust Register

Viessman logo

Viessmann

Viessmann is a leading international manufacturer of heating, industrial and refrigeration systems. Founded in 1917, the family-owned business has over 12,100 employees, 23 production divisions in 12 countries, subsidiaries and representations in 74 countries and 120 sales offices, around the world. Viessmann has received a multitude of awards for its high manufacturing standards.

Find out more about the manufacturer