Viessmann Heating System Component

Viessmann is a leading global manufacturer of heating, industrial, and refrigeration systems. Founded in 1917, the brand has its roots in Allendorf, Germany, where it grew from a small locksmith's shop into a technological pioneer in the HVAC industry. The image shows a label referencing both Viessmann Werke GmbH & Co in Germany and Viessmann Ges. m. b. H. in Wels, Austria, which is a major distribution and service hub for the brand.

In a significant industry shift occurring around 2024, the Viessmann Group's largest segment, Viessmann Climate Solutions, was acquired by Carrier Global Corporation, a US-based HVAC giant. This move positioned Viessmann as a core brand within the Carrier portfolio, aimed at accelerating the transition to sustainable energy solutions globally. While the Viessmann Group remains an independent family-controlled company focusing on other investments, the climate control products seen in most residential and commercial settings are now operationally part of the American-owned Carrier group.