Vaillant Group, founded in 1874 and headquartered in Remscheid, Germany, is a family-owned manufacturer of heating, cooling, and hot water supply systems. The company develops and produces customised products with a focus on renewable energy technologies, particularly heat pumps. Its annual revenue stands at around 3.8 billion euros, and it operates across more than 60 countries with eleven networked production sites and nine development locations.
The company employs over 17,000 people, including more than 800 in research and development, working on over 160 parallel R&D projects. Its technical domains span renewable energy technologies, heat pumps, heating systems, cooling systems, and hot water supply systems.
Vaillant Group maintains a commitment to the energy transition, operating a SEEDS sustainability programme and fully offsetting its CO₂ emissions. The business pursues a brand portfolio strategy designed to maintain close customer proximity across its markets.






